139213907820

Names of 139213907820

• Cardinal: 139213907820 can be written as One hundred thirty-nine billion, two hundred thirteen million, nine hundred seven thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 1.3921390782 × 10¹¹

Factors of 139213907820

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 145

Divisors of 139213907820

• Number of divisors d(n): 1344
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 19 20 26 27 29 30 31 36 38 39 43 45 52 54 57 58 60 62 65 76 78 81 86 87 90 93 95 108 114 116 117 124 129 130 135 145 155 156 162 171 172 174 180 186 190 195 215 228 234 243 247 258 260 261 270 279 285 290 310 324 342 348 351 372 377 380 387 390 403 405 430 435 465 468 486 494 513 516 522 540 551 558 559 570 580 585 589 620 645 684 702 729 741 754 774 780 783 806 810 817 837 855 860 870 899 930 972 988 1026 1044 1053 1102 1116 1118 1131 1140 1161 1170 1178 1209 1215 1235 1247 1290 1305 1333 1395 1404 1458 1482 1508 1539 1548 1566 1612 1620 1634 1653 1674 1677 1710 1740 1755 1767 1798 1860 1885 1935 2015 2052 2106 2204 2223 2236 2262 2322 2340 2349 2356 2418 2430 2451 2470 2494 2511 2565 2580 2610 2666 2697 2755 2790 2795 2916 2945 2964 3078 3132 3159 3268 3306 3348 3354 3393 3420 3483 3510 3534 3596 3627 3645 3705 3741 3770 3870 3915 3999 4030 4085 4185 4212 4446 4495 4524 4617 4644 4698 4836 4860 4902 4940 4959 4988 5022 5031 5130 5220 5265 5301 5332 5394 5510 5580 5590 5655 5805 5890 6045 6156 6235 6318 6612 6665 6669 6708 6786 6966 7020 7047 7068 7163 7254 7290 7353 7410 7482 7533 7540 7657 7695 7740 7830 7998 8060 8091 8170 8265 8370 8385 8835 8892 8990 9234 9396 9477 9804 9918 10044 10062 10179 10260 10449 10530 10602 10621 10788 10881 11020 11115 11180 11223 11310 11610 11687 11745 11780 11997 12090 12255 12470 12555 12636 13330 13338 13485 13572 13851 13932 14094 14326 14508 14580 14706 14820 14877 14964 15066 15093 15314 15390 15660 15795 15903 15996 16182 16211 16340 16530 16740 16770 16965 17081 17329 17415 17670 17980 18135 18468 18705 18954 19836 19995 20007 20124 20358 20898 21060 21141 21204 21242 21489 21762 22059 22230 22446 22599 22620 22971 23085 23220 23374 23490 23693 23994 24180 24273 24510 24795 24940 25110 25155 25327 26505 26660 26676 26970 27702 28188 28652 29412 29754 30132 30186 30537 30628 30780 31347 31590 31806 31863 32364 32422 32643 33060 33345 33540 33669 33930 34162 34658 34830 35061 35235 35340 35815 35991 36270 36765 37410 37665 37908 38285 38657 39990 40014 40455 40716 41796 42282 42484 42978 43524 44118 44460 44631 44892 45198 45279 45942 46170 46748 46980 47385 47386 47709 47988 48546 48633 49020 49590 50220 50310 50654 50895 51243 51987 52245 53010 53105 53940 54405 55404 56115 58435 59508 59985 60021 60372 61074 62694 63180 63612 63726 64467 64844 65286 66177 66690 67338 67860 68324 68913 69255 69316 69660 70122 70470 71079 71630 71982 72540 72819 73530 74385 74820 75330 75465 75981 76570 77314 79515 79980 80028 80910 81055 84564 85405 85956 86645 88236 89262 90396 90558 91611 91884 92340 94770 94772 95418 95589 97092 97266 97929 99180 100035 100620 101007 101308 101790 102486 103974 104490 105183 105705 106020 106210 107445 107973 108810 110295 112230 112995 114855 115971 116870 118465 119970 120042 121365 122148 125388 126635 127452 128934 130572 132354 133380 133893 134676 135837 137826 138510 140244 140940 142158 143127 143260 143964 145638 145899 147060 148770 150660 150930 151962 152685 153140 153729 154628 155961 156735 159030 159315 161820 162110 163215 168345 170810 173290 175305 178524 179955 180063 181116 183222 189540 190836 191178 193285 193401 194532 195858 198531 200070 202014 203580 204972 206739 207948 208980 210366 211410 212420 213237 214890 215946 217620 218457 220590 222053 223155 224460 225990 226395 227943 229710 231942 233740 236930 238545 239940 240084 242730 243165 253270 256215 257868 259935 264708 267786 271674 274833 275652 277020 284316 286254 286767 291276 291798 293787 297540 300105 301860 303021 303924 305370 307458 308009 311922 313470 315549 318060 318630 322335 323919 324220 326430 329251 330885 336690 341620 344565 346580 347913 350610 355395 359910 360126 364095 366444 379905 382356 386570 386802 391716 397062 400140 401679 404028 407511 413478 420732 422820 426474 429381 429780 431892 436914 437697 441180 444106 446310 451980 452790 455886 458055 459420 461187 463884 467883 473860 477090 477945 485460 486330 489645 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1606716 1619595 1630044 1646255 1717524 1720602 1739565 1740609 1750788 1800630 1818126 1832220 1844748 1848054 1860651 1871532 1893294 1911780 1919133 1934010 1943514 1958580 1975506 1985310 1998477 2008395 2010164 2020140 2037555 2051487 2067390 2087478 2103660 2132370 2146905 2159460 2184570 2188485 2203449 2220530 2279430 2305935 2319420 2320812 2339415 2382372 2480868 2512705 2558844 2580903 2621484 2626182 2664636 2677860 2716740 2735316 2748330 2767122 2772081 2807298 2839941 2862540 2867670 2901015 2917980 2937870 2937932 2963259 2977965 3015246 3030210 3074580 3080090 3101085 3119220 3131217 3155490 3198555 3239190 3276855 3292510 3330795 3419145 3441204 3479130 3481218 3601260 3636252 3672415 3696108 3721302 3786588 3838266 3868020 3887028 3939273 3951012 3970620 3996954 4016790 4075110 4102974 4134780 4150683 4174956 4210947 4264740 4293810 4301505 4369140 4376970 4406898 4441060 4522869 4545315 4558860 4611870 4620135 4678830 4733235 4858785 4938765 5025410 5161806 5218695 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18606510 18787302 18932940 19096558 19191330 19435140 19696365 19755060 19831041 19984770 20514870 20753415 20874780 20887308 21054735 22034490 22327812 22614345 23029596 23635638 23981724 24617844 24904098 24948729 25265682 25809030 26109135 26261820 26441388 26669331 27137214 27671220 27720810 27909765 28072980 28180953 28399410 28644837 28786995 29632590 29977155 30152460 30772305 30970836 31312170 33051735 33264972 34079292 34544394 34812180 35559108 35972586 36926766 37213020 37574604 38193116 38382660 38713545 39392730 39662082 39969540 40705821 41029740 41506830 41581215 42109470 42599115 44068980 44448885 45228690 46968255 47271276 47741395 49808196 49897458 50531364 51618060 52218270 53338662 53958879 54274428 55441620 55819530 56361906 56798820 57289674 57573990 59089095 59265180 59493123 59954310 61544610 62260245 62624340 63164205 66103470 67843035 69088788 71945172 73853532 74846187 77427090 78785460 79324164 80007993 81411642 83013660 83162430 84218940 85198230 85934511 86360985 88897770 89931465 90457380 92316915 93936510 95482790 99155205 99794916 104436540 106677324 107917758 111639060 112723812 114579348 115147980 118178190 118986246 119908620 122117463 123089220 124520490 124743645 126328410 132206940 133346655 135686070 140904765 143224185 149692374 154854180 160015986 161876637 162823284 166324860 170396460 171869022 172721970 177795540 178479369 179862930 184633830 187873020 190965580 198310410 203529105 215835516 224538561 236356380 237972492 240023979 244234926 249040980 249487290 252656820 257803533 266693310 269794395 271372140 281809530 286448370 297465615 299384748 320031972 323753274 343738044 345443940 356958738 359725860 366352389 369267660 374230935 396620820 400039965 407058210 429672555 449077122 480047958 488469852 498974580 515607066 533386620 535438107 539588790 563619060 572896740 594931230 610587315 647506548 713917476 732704778 748461870 773410599 800079930 809383185 814116420 859345110 892396845 898154244 960095916 1031214132 1070876214 1079177580 1122692805 1189862460 1200119895 1221174630 1289017665 1465409556 1496923740 1546821198 1600159860 1618766370 1718690220 1784793690 1831761945 2141752428 2245385610 2320231797 2400239790 2442349260 2578035330 2677190535 3093642396 3237532740 3569587380 3663523890 3867052995 4490771220 4640463594 4800479580 5156070660 5354381070 6960695391 7327047780 7734105990 9280927188 10708762140 11601158985 13921390782 15468211980 23202317970 27842781564 34803476955 46404635940 69606953910 139213907820
• Sum of all divisors σ(n): 542939443200
• Sum of proper divisors (its aliquot sum) s(n): 403725535380
• 139213907820 is an abundant number, because the sum of its proper divisors (403725535380) is greater than itself. Its abundance is 264511627560

Bases of 139213907820

• Binary: 10000001101001110010111010011101101100₂
• Hexadecimal: 0x2069CBA76C
• Base-36: 1RYCD6R0

Squares and roots of 139213907820

• 139213907820 squared (139213907820²) is 19380512130515457152400
• 139213907820 cubed (139213907820³) is 2698036829241970661099373291768000
• The square root of 139213907820 is 373113.8000932155
• The cube root of 139213907820 is 5182.7573337971

Scales and comparisons

• 139,213,907,820 seconds is equal to 4,426 years, 29 weeks, 5 days, 1 hour, 57 minutes.
• To count from 1 to 139,213,907,820 would take you about eight thousand, eight hundred fifty-three 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 139213907820 cubic inches would be around 431.9 feet tall.

Recreational maths with 139213907820

• 139213907820 backwards is 028709312931
• 139213907820 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 139213907820's digits is 45
• More coming soon!