138999527940

Names of 138999527940

• Cardinal: 138999527940 can be written as One hundred thirty-eight billion, nine hundred ninety-nine million, five hundred twenty-seven thousand, nine hundred forty.

Scientific notation

• Scientific notation: 1.3899952794 × 10¹¹

Factors of 138999527940

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 248

Divisors of 138999527940

• Number of divisors d(n): 1152
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 13 14 15 17 20 21 26 28 30 31 34 35 39 42 49 51 52 60 62 65 67 68 70 78 84 85 91 93 98 102 103 105 119 124 130 134 140 147 155 156 170 182 186 195 196 201 204 206 210 217 221 238 245 255 260 268 273 294 309 310 335 340 357 364 372 390 402 403 412 420 434 442 455 465 469 476 490 510 515 527 546 588 595 618 620 637 651 663 670 714 721 735 780 804 806 833 868 871 884 910 930 938 980 1005 1020 1030 1054 1085 1092 1105 1139 1190 1209 1236 1274 1302 1326 1339 1340 1365 1407 1428 1442 1470 1519 1545 1547 1581 1612 1666 1742 1751 1785 1820 1860 1876 1911 2010 2015 2060 2077 2108 2163 2170 2210 2278 2345 2380 2418 2499 2548 2604 2613 2635 2652 2678 2730 2814 2821 2884 2940 3038 3090 3094 3162 3185 3193 3255 3283 3315 3332 3417 3484 3502 3570 3605 3689 3822 4017 4020 4030 4154 4165 4326 4340 4355 4420 4556 4557 4641 4690 4836 4998 5047 5226 5253 5270 5356 5460 5628 5642 5695 6045 6076 6097 6180 6188 6231 6324 6370 6386 6510 6566 6630 6695 6834 6851 6901 7004 7035 7140 7210 7378 7595 7644 7735 7905 7973 8034 8060 8308 8330 8463 8652 8710 8755 9114 9282 9373 9380 9555 9579 9849 9996 10094 10385 10452 10506 10540 10815 10829 11067 11284 11390 12090 12194 12257 12462 12495 12740 12772 13020 13065 13132 13260 13390 13668 13702 13802 14070 14105 14420 14539 14756 14807 15141 15190 15470 15810 15946 15965 16068 16415 16660 16926 17085 17420 17510 18228 18291 18445 18564 18746 19110 19158 19698 19747 20085 20188 20553 20703 20770 21012 21630 21658 22134 22351 22763 22780 22785 23205 23919 24180 24388 24514 24924 24990 25235 25823 26130 26265 26780 27001 27404 27604 28119 28140 28210 29078 29614 30282 30380 30485 30940 31155 31620 31892 31930 32487 32830 33852 34170 34255 34505 35020 35309 36582 36771 36890 37492 38220 38316 39396 39494 39865 40170 41106 41406 41509 41540 42315 42679 43260 43316 43617 44268 44421 44702 45526 45570 46410 46865 47838 47895 47957 48307 49028 49245 49980 50470 51646 52260 52530 54002 54145 54281 55335 55811 56238 56420 58156 59228 59241 60564 60970 61285 62310 63860 64974 65611 65660 67053 68289 68340 68510 69010 70618 72695 73164 73542 73780 74035 75705 77469 78988 79730 80340 81003 82212 82812 83018 84630 85358 85799 87234 88842 89404 89713 91052 91140 91455 92820 93730 95676 95790 95914 96614 98490 98735 100940 101773 102765 103292 103515 103649 105060 105927 108004 108290 108562 110670 111622 111755 112476 113815 117317 118482 119595 121940 122570 124527 124620 128037 129115 129948 131222 134106 135005 136578 137020 138020 140595 141236 143871 144921 145390 147084 148070 151410 154938 156457 159341 159460 162006 162435 162843 166036 167433 169260 170716 171598 174468 176545 177684 179426 182910 183855 187460 189007 191580 191828 193228 196833 196980 197470 203546 205530 207030 207298 207545 211854 213395 213931 216580 217124 218085 221340 222105 223244 223510 227630 234634 236964 239190 239785 241535 245140 247163 249054 256074 257397 258230 262444 268212 269139 270010 271405 273156 279055 281190 287742 289842 290563 290780 296140 296205 302820 305319 309876 310947 312914 318682 324012 324870 325686 328055 334866 335265 335699 338149 341445 343196 351951 353090 358852 365820 367710 378014 379967 387345 393666 394940 405015 407092 411060 414060 414596 415090 423708 426790 427862 428995 436170 444210 447020 448565 455260 459017 469268 469371 478023 478380 479570 483070 494326 498108 508865 512148 514794 516460 518245 529635 538278 540020 542810 558110 562380 567021 575484 579684 581126 586585 592410 610638 621894 622635 625828 627991 637364 640185 641793 649740 651372 656110 669732 670530 671398 676298 682890 703902 705653 706180 719355 724605 725543 735420 741489 756028 759934 774690 782285 787332 796705 810030 814215 821219 830180 837165 853580 855724 857990 871689 872340 888420 897130 918034 938742 945035 956046 959140 966140 984165 988652 1007097 1014447 1017730 1029588 1036490 1059270 1069655 1076556 1085620 1115387 1116220 1134042 1139901 1162252 1173170 1184820 1221276 1235815 1243788 1245270 1255982 1280370 1283586 1286985 1312220 1323049 1341060 1342796 1345695 1352596 1365780 1377051 1407804 1411306 1438710 1449210 1451086 1452815 1482978 1497517 1519868 1525121 1526595 1549380 1554735 1564570 1593410 1620060 1628430 1642438 1674330 1678495 1690745 1715980 1730141 1743378 1759755 1794260 1836068 1877484 1883973 1890070 1899835 1912092 1968330 2014194 2028894 2033941 2035460 2072980 2116959 2118540 2139310 2176629 2230774 2268084 2279802 2295085 2346340 2346855 2390115 2463657 2471630 2490540 2511964 2560740 2567172 2573970 2646098 2659769 2691390 2754102 2781103 2822612 2835105 2877420 2898420 2902172 2905630 2965956 2995034 3050242 3053190 3109470 3129140 3139955 3186820 3208965 3213119 3256860 3284876 3346161 3348660 3356990 3381490 3460282 3486756 3519510 3528265 3627715 3636827 3707445 3767946 3780140 3799670 3936660 3969147 4028388 4057788 4067882 4106095 4233918 4278620 4353258 4358445 4395937 4461548 4492551 4559604 4575363 4590170 4693710 4780230 4927314 4939571 4943260 5035485 5072235 5147940 5190423 5292196 5319538 5382780 5508204 5562206 5576935 5670210 5699505 5748533 5811260 5990068 6100484 6101823 6106380 6218940 6279910 6417930 6426238 6615245 6692322 6713980 6762980 6885255 6920564 7039020 7056530 7255430 7273654 7414890 7487585 7535892 7599340 7625605 7938294 7979307 8135764 8212190 8343309 8467836 8650705 8706516 8716890 8791874 8985102 9150726 9180340 9387420 9419865 9560460 9639357 9854628 9879142 10070970 10144470 10169705 10380846 10482619 10584795 10639076 10675847 10883145 10910481 11124412 11153870 11340420 11399010 11497066 12203646 12318285 12559820 12835860 12852476 13187811 13230490 13298845 13384644 13770510 13905515 14113060 14510860 14547308 14818713 14829780 14975170 15251210 15876588 15958614 16065595 16424380 16686618 16730805 17245599 17301410 17433780 17583748 17970204 18184135 18301452 18839730 19278714 19467721 19758284 19845735 20141940 20288940 20339410 20761692 20965238 21169590 21351694 21766290 21820962 21979685 22307740 22462755 22491833 22798020 22876815 22994132 24407292 24636570 24697855 25457789 25952115 26375622 26460980 26597690 27541020 27811030 28742665 29637426 29950340 30502420 30509115 31447857 31917228 32027541 32131190 33373236 33461610 34491198 34576997 34602820 36368270 37679460 38557428 38935442 39691470 39896535 40678820 41716545 41930476 42339180 42703388 43532580 43641924 43959370 44925510 44983666 45753630 47278751 48196785 49273140 49395710 50915578 51904230 52413095 52751244 53195380 53379235 54552405 55622060 57485330 58403163 59274852 61018230 62895714 64055082 64262380 65939055 66923220 67475499 68982396 69153994 72736540 74093565 74730929 76373367 77870884 79382940 79793070 83433090 86227995 87918740 89851020 89967332 91507260 94557502 96393570 97338605 98791420 101831156 103730991 103808460 104826190 106758470 109104810 112459165 114970660 116806326 122036460 125791428 127288945 128110164 131878110 134950998 136274047 138307988 141836253 148187130 149461858 152746734 157239285 159586140 160137705 166866180 172455990 172884985 178204523 189115004 192787140 194677210 207461982 209652380 213516940 218209620 224192787 224918330 233612652 236393755 254577890 263756220 269901996 272548094 283672506 292015815 296374260 298923716 305493468 314478570 320275410 330951257 337377495 344911980 345769970 356409046 373654645 381866835 389354420 408822141 414923964 448385574 449836660 472787510 509155780 518654955 534613569 545096188 567345012 584031630 628957140 640550820 661902514 674754990 681370235 691539940 709181265 712818092 747309290 763733670 817644282 891022615 896771148 945575020 992853771 1037309910 1069227138 1120963935 1168063260 1323805028 1349509980 1362740470 1418362530 1494618580 1527467340 1635288564 1654756285 1782045230 1985707542 2044110705 2074619820 2138454276 2241927870 2316658799 2673067845 2725480940 2836725060 3309512570 3564090460 3971415084 4088221410 4483855740 4633317598 4964268855 5346135690 6619025140 6949976397 8176442820 9266635196 9928537710 10692271380 11583293995 13899952794 19857075420 23166587990 27799905588 34749881985 46333175980 69499763970 138999527940
• Sum of all divisors σ(n): 546105950208
• Sum of proper divisors (its aliquot sum) s(n): 407106422268
• 138999527940 is an abundant number, because the sum of its proper divisors (407106422268) is greater than itself. Its abundance is 268106894328

Bases of 138999527940

• Binary: 10000001011101000001000111101000000100₂
• Hexadecimal: 0x205D047A04
• Base-36: 1RUSQA6C

Squares and roots of 138999527940

• 138999527940 squared (138999527940²) is 19320868767542840643600
• 138999527940 cubed (138999527940³) is 2685591638079144443187045782184000
• The square root of 138999527940 is 372826.4045638399
• The cube root of 138999527940 is 5180.0956032999

Scales and comparisons

• 138,999,527,940 seconds is equal to 4,419 years, 39 weeks, 1 day, 19 hours, 59 minutes.
• To count from 1 to 138,999,527,940 would take you about eight thousand, eight hundred thirty-nine 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 138999527940 cubic inches would be around 431.7 feet tall.

Recreational maths with 138999527940

• 138999527940 backwards is 049725999831
• The number of decimal digits it has is: 12
• The sum of 138999527940's digits is 66
• More coming soon!