139728210840

Names of 139728210840

• Cardinal: 139728210840 can be written as One hundred thirty-nine billion, seven hundred twenty-eight million, two hundred ten thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.3972821084 × 10¹¹

Factors of 139728210840

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 209

Divisors of 139728210840

• Number of divisors d(n): 1280
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 17 18 19 20 24 27 30 31 34 36 38 40 45 51 54 57 59 60 62 68 72 73 76 81 85 90 93 95 102 108 114 118 120 124 135 136 146 152 153 155 162 170 171 177 180 186 190 204 216 219 228 236 248 255 270 279 285 292 295 306 310 323 324 340 342 354 360 365 372 380 405 408 438 456 459 465 472 510 513 527 531 540 558 570 584 589 590 612 620 646 648 657 680 684 708 730 744 760 765 810 837 855 876 885 918 930 969 1003 1020 1026 1054 1062 1080 1095 1116 1121 1140 1178 1180 1224 1240 1241 1292 1314 1368 1377 1387 1395 1416 1460 1530 1539 1581 1593 1615 1620 1674 1710 1752 1767 1770 1829 1836 1860 1938 1971 2006 2040 2052 2108 2124 2190 2232 2242 2263 2280 2295 2356 2360 2482 2511 2565 2584 2628 2635 2655 2754 2774 2790 2907 2920 2945 3009 3060 3078 3162 3186 3230 3240 3285 3348 3363 3420 3534 3540 3658 3672 3720 3723 3876 3942 4012 4104 4161 4185 4216 4248 4307 4380 4484 4526 4590 4712 4743 4779 4845 4964 5015 5022 5130 5256 5270 5301 5310 5487 5508 5548 5580 5605 5814 5890 5913 6018 6120 6156 6205 6324 6372 6460 6570 6696 6726 6789 6840 6885 6935 7068 7080 7316 7446 7695 7752 7884 7905 7965 8024 8322 8370 8614 8721 8760 8835 8968 9027 9052 9145 9180 9486 9558 9690 9855 9928 10013 10030 10044 10089 10260 10540 10602 10620 10974 11016 11096 11160 11169 11210 11315 11628 11780 11826 12036 12312 12410 12483 12555 12648 12744 12920 12921 13140 13452 13578 13770 13870 14136 14229 14535 14632 14892 15045 15390 15768 15810 15903 15930 16461 16644 16740 16815 17228 17442 17670 18054 18104 18290 18360 18615 18972 19057 19116 19380 19710 20026 20060 20088 20178 20367 20520 20805 21080 21204 21240 21535 21948 22338 22420 22630 23256 23560 23579 23652 23715 23895 24072 24820 24966 25110 25842 26163 26280 26505 26904 27081 27156 27435 27540 27740 28458 29070 29565 29784 30039 30090 30267 30780 31093 31620 31806 31860 32922 33288 33480 33507 33630 33945 34456 34751 34884 35340 36108 36580 37230 37449 37944 38114 38232 38471 38760 38763 39420 40052 40120 40356 40734 41610 42408 42687 42997 43070 43605 43896 44676 44840 45135 45260 47158 47304 47430 47709 47790 49383 49640 49932 50065 50220 50445 51684 52326 53010 54162 54312 54870 55080 55480 55845 56916 57171 58140 59130 60078 60180 60534 61101 61560 62186 62415 63240 63612 63720 64605 65844 67014 67260 67890 69502 69768 70680 70737 71145 72216 73160 73219 74460 74898 76228 76942 77526 78840 79515 80104 80712 81243 81468 81833 82305 83220 85374 85994 86140 87210 89352 90117 90270 90520 90801 93279 94316 94860 95285 95418 95580 98766 99864 100130 100440 100521 100890 101835 103368 104253 104652 106020 108324 109740 111690 112347 113832 114342 115413 116280 116289 117895 118260 120156 120360 121068 122202 124372 124830 127224 128991 129210 130815 131688 133517 134028 134520 135405 135780 139004 141474 142290 146438 148149 148920 149796 150195 151335 152456 153884 155052 155465 159030 162486 162936 163666 164610 166440 167535 170748 171513 171988 172280 173755 174420 180234 180540 181602 183303 186558 187245 188632 189720 190570 190836 191160 192355 193815 197532 200260 201042 201780 203670 208506 209304 212040 212211 213435 214985 216648 219480 219657 223380 224694 228684 230826 232578 235790 236520 238545 240312 242136 244404 245499 246915 248744 249660 257982 258420 261630 267034 268056 270351 270810 271560 278008 279837 282948 284580 285855 292876 296298 299592 300390 302670 305505 307768 310104 310930 312759 318060 324972 327332 329220 335070 341496 343026 343976 346239 347510 348840 348867 353685 360468 361080 363204 366095 366606 373116 374490 381140 381672 384710 386973 387630 395064 400520 400551 402084 403560 406215 407340 409165 417012 424422 426870 429970 439314 446760 449388 450585 454005 457368 461652 465156 466395 471580 477090 488808 490998 493830 499320 502605 514539 515964 516840 521265 523260 534068 540702 541620 559674 561735 565896 569160 571710 577065 581445 585752 590767 592596 600780 605340 611010 621860 625518 636120 636633 644955 649944 654664 658440 658971 667585 670140 686052 692478 695020 697734 707370 720936 726408 730949 732190 733212 736497 740745 746232 748980 762280 769420 773946 775260 801102 804168 811053 812430 814680 818330 834024 839511 848844 853740 857565 859940 878628 898776 901170 908010 916515 923304 930312 932790 938277 943160 954180 981996 987660 1005210 1029078 1031928 1038717 1042530 1046520 1061055 1068136 1081404 1083240 1098285 1119348 1123470 1143420 1154130 1160919 1162890 1181534 1185192 1201560 1201653 1210680 1222020 1227495 1243720 1251036 1273266 1289910 1317942 1335170 1340280 1351755 1372104 1384956 1390040 1391161 1395468 1399185 1414740 1461898 1464380 1466424 1472994 1481490 1497960 1538840 1543617 1547892 1550520 1563795 1602204 1622106 1624860 1636660 1679022 1697688 1707480 1715130 1719880 1731195 1744335 1757256 1772301 1802340 1816020 1833030 1865580 1876554 1908360 1909899 1934865 1963992 1975320 1976913 2002755 2010420 2058156 2077434 2085060 2122110 2162808 2192847 2196570 2209491 2238696 2246940 2269789 2286840 2308260 2321838 2325780 2363068 2403306 2444040 2454990 2502072 2518533 2536823 2546532 2572695 2579820 2635884 2670340 2703510 2769912 2782322 2790936 2798370 2814831 2829480 2923796 2928760 2945988 2953835 2962980 3087234 3095784 3116151 3127590 3183165 3204408 3244212 3249720 3273320 3294855 3358044 3430260 3462390 3482757 3488670 3544602 3604680 3604959 3632040 3654745 3666060 3682485 3731160 3753108 3819798 3869730 3953826 4005510 4020840 4055265 4116312 4154868 4170120 4173483 4197555 4244220 4385694 4393140 4418982 4493880 4539578 4616520 4643676 4651560 4691385 4726136 4806612 4909980 5037066 5073646 5093064 5145390 5159640 5193585 5271768 5316903 5340680 5407020 5564644 5596740 5629662 5804595 5847592 5891976 5907670 5925960 5930739 6008265 6174468 6232302 6255180 6366330 6488424 6578541 6589710 6628473 6716088 6809367 6860520 6924780 6955805 6965514 6977340 7089204 7209918 7309490 7332120 7364970 7506216 7610469 7639596 7718085 7739460 7907652 8011020 8110530 8309736 8346966 8395110 8488440 8771388 8786280 8837964 8861505 9079156 9287352 9382770 9549495 9613224 9819960 9884565 10074132 10147292 10290780 10387170 10633806 10814040 10814877 10964235 11047455 11129288 11193480 11259324 11348945 11609190 11815340 11861478 12016530 12348936 12464604 12510360 12520449 12592665 12684115 12732660 13157082 13179420 13256946 13618734 13849560 13911610 13931028 13954680 14074155 14178408 14419836 14618980 14729940 15220938 15279192 15436170 15478920 15580755 15815304 15950709 16022040 16221060 16693932 16790220 17413785 17542776 17675928 17723010 18024795 18158312 18765540 19098990 19735623 19769130 20148264 20294584 20428101 20581560 20774340 20867415 21267612 21629754 21928470 22094910 22518648 22697890 22831407 23218380 23630680 23722956 24033060 24929208 25040898 25185330 25368230 25465320 26314164 26358840 26513892 26584515 27237468 27823220 27862056 28148310 28839672 29237960 29459880 29653695 30441876 30872340 31161510 31901418 32442120 32892705 33142365 33387864 33580440 34046835 34827570 35446020 36049590 37531080 37561347 38052345 38197980 39471246 39538260 40856202 41548680 41734830 42535224 43125991 43259508 43856940 44189820 45395780 45662814 46436760 47445912 47852127 48066120 50081796 50370660 50736460 52628328 53027784 53169030 54074385 54474936 55646440 56296620 59206869 59307390 60883752 61284303 61744680 62323020 62602245 63802836 65785410 66284730 68093670 68494221 69655140 70892040 72099180 75122694 76104690 76395960 78942492 79076520 79753545 81712404 83469660 86251982 86519016 87713880 88379640 90791560 91325628 95704254 98678115 100163592 100741320 101472920 102140505 106338060 108148770 112593240 112684041 114157035 118413738 118614780 122568606 124646040 125204490 127605672 129377973 131570820 132569460 136187340 136988442 139310280 144198360 150245388 152209380 157884984 159507090 163424808 166939320 172503964 182651256 183852909 187806735 191408508 197356230 204281010 205482663 212676120 215629955 216297540 225368082 228314070 236827476 237229560 239260635 245137212 250408980 258755946 263141640 265138920 272374680 273976884 296034345 300490776 304418760 306421515 319014180 342471105 345007928 367705818 375613470 382817016 388133919 394712460 408562020 410965326 431259910 432595080 450736164 456628140 473654952 478521270 490274424 500817960 517511892 547953768 563420205 592068690 612843030 638028360 646889865 684942210 735411636 751226940 776267838 789424920 817124040 821930652 862519820 901472328 913256280 919264545 957042540 1027413315 1035023784 1126840410 1164401757 1184137380 1225686060 1293779730 1369884420 1470823272 1502453880 1552535676 1643861304 1725039640 1838529090 1914085080 1940669595 2054826630 2253680820 2328803514 2368274760 2451372120 2587559460 2739768840 3105071352 3493205271 3677058180 3881339190 4109653260 4507361640 4657607028 5175118920 5822008785 6986410542 7354116360 7762678380 8219306520 9315214056 11644017570 13972821084 15525356760 17466026355 23288035140 27945642168 34932052710 46576070280 69864105420 139728210840
• Sum of all divisors σ(n): 557010432000
• Sum of proper divisors (its aliquot sum) s(n): 417282221160
• 139728210840 is an abundant number, because the sum of its proper divisors (417282221160) is greater than itself. Its abundance is 277554010320

Bases of 139728210840

• Binary: 10000010001000011100110100101110011000₂
• Hexadecimal: 0x2088734B98
• Base-36: 1S6UKHI0

Squares and roots of 139728210840

• 139728210840 squared (139728210840²) is 19523972904547493505600
• 139728210840 cubed (139728210840³) is 2728049802441059367344007520704000
• The square root of 139728210840 is 373802.3686923345
• The cube root of 139728210840 is 5189.1317736387

Scales and comparisons

• 139,728,210,840 seconds is equal to 4,442 years, 48 weeks, 15 hours, 54 minutes.
• To count from 1 to 139,728,210,840 would take you about eight thousand, eight hundred eighty-five years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 139728210840 cubic inches would be around 432.4 feet tall.

Recreational maths with 139728210840

• 139728210840 backwards is 048012827931
• 139728210840 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 139728210840's digits is 45
• More coming soon!