139621672520

Names of 139621672520

• Cardinal: 139621672520 can be written as One hundred thirty-nine billion, six hundred twenty-one million, six hundred seventy-two thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.3962167252 × 10¹¹

Factors of 139621672520

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 195

Divisors of 139621672520

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 4 5 8 10 11 17 19 20 22 31 34 38 40 43 44 55 62 67 68 76 85 86 88 95 110 121 124 134 136 152 155 170 172 187 190 209 215 220 242 248 268 310 323 335 340 341 344 374 380 418 430 440 473 484 527 536 589 605 620 646 670 680 682 731 737 748 760 817 836 860 935 946 968 1045 1054 1139 1178 1210 1240 1273 1292 1333 1340 1364 1462 1474 1496 1615 1634 1672 1705 1720 1870 1892 2057 2077 2090 2108 2278 2299 2356 2365 2420 2546 2584 2635 2666 2680 2728 2881 2924 2945 2948 3230 3268 3410 3553 3655 3685 3740 3751 3784 4085 4114 4154 4180 4216 4556 4598 4712 4730 4840 5092 5203 5270 5332 5695 5762 5797 5848 5890 5896 6365 6460 6479 6536 6665 6820 7106 7310 7370 7480 7502 8041 8107 8170 8228 8308 8360 8987 9112 9196 9460 10013 10184 10285 10385 10406 10540 10664 11390 11495 11524 11594 11780 12529 12730 12920 12958 13330 13640 13889 14003 14212 14405 14620 14663 14740 15004 16082 16214 16340 16456 16616 17765 17974 18392 18755 18920 20026 20570 20770 20812 21080 21641 22661 22780 22847 22990 23048 23188 23560 25058 25327 25460 25916 26015 26660 27778 28006 28424 28810 28985 29240 29326 29480 30008 31691 32164 32395 32428 32680 35309 35530 35948 37510 39083 39463 40052 40205 40535 41140 41540 41624 43282 44935 45322 45560 45694 45980 46376 48977 50065 50116 50654 50920 51832 52030 53320 54739 55556 56012 57620 57970 58652 62645 63382 63767 64328 64790 64856 69445 70015 70618 71060 71269 71896 73315 75020 78166 78926 80104 80410 81070 82280 83080 86564 88451 89311 89870 90644 91388 91960 97954 98857 100130 100232 101308 104060 108205 109478 110143 111112 112024 113305 114235 115240 115940 117304 125290 126635 126764 127534 129580 137819 138890 140030 141236 142120 142538 146630 150040 152779 154033 156332 157852 158455 160820 161293 162140 173128 176545 176902 178622 179740 181288 182776 195415 195908 197315 197714 200260 202616 208120 216410 218956 220286 226610 228470 231880 238051 244885 249271 250580 251317 253270 253528 255068 259160 273695 275638 277780 278597 280060 282472 285076 293260 305558 308066 312664 315704 316910 318835 321640 322586 324280 348601 353090 353804 356345 357244 359480 388399 390830 391816 394630 395428 400520 430559 432820 434093 437912 440572 442255 446555 453220 456940 476102 489770 494285 498542 501160 502634 506540 510136 538747 547390 550715 551276 555560 557194 560120 570152 586520 602129 611116 616132 633820 637670 645172 670871 689095 697202 706180 707608 712690 714488 763895 770165 776798 781660 789260 790856 806465 861118 865640 868186 881144 884510 893110 906440 913880 930563 952204 979540 982421 988570 997084 1005268 1013080 1077494 1094780 1101430 1102552 1114388 1190255 1204258 1211573 1222232 1232264 1246355 1256585 1267640 1275340 1290344 1341742 1378190 1392985 1394404 1412360 1425380 1518287 1527790 1540330 1553596 1563320 1578520 1612930 1680569 1696909 1722236 1736372 1743005 1769020 1786220 1861126 1904408 1941995 1959080 1964842 1977140 1994168 2010536 2152795 2154988 2170465 2189560 2202860 2228776 2380510 2408516 2423146 2492710 2513170 2550680 2618561 2683484 2693735 2741981 2756380 2785970 2788808 2850760 3010645 3036574 3055580 3064567 3080660 3107192 3225860 3354355 3361138 3393818 3444472 3472744 3486010 3538040 3572440 3722252 3883990 3929684 3954280 4272389 4305590 4309976 4340930 4405720 4652815 4736149 4761020 4775023 4817032 4846292 4912105 4985420 5026340 5237122 5366968 5387470 5483962 5512760 5571940 5926217 6021290 6057865 6073148 6111160 6129134 6161320 6451720 6623419 6708710 6722276 6787636 6972020 7379581 7444504 7591435 7767980 7859368 8402845 8484545 8544778 8611180 8681860 9305630 9472298 9522040 9550046 9692584 9824210 9970840 10052680 10236193 10474244 10774940 10806631 10967924 11143880 11852434 12042580 12115730 12146296 12258268 13092805 13246838 13417420 13444552 13575272 13709905 13944040 14759162 15182870 15322835 15535960 16701157 16805690 16969090 17089556 17222360 17363720 18611260 18665999 18944596 19100092 19648420 20472386 20948488 21361945 21549880 21613262 21935848 23680745 23704868 23875115 24085160 24231460 24516536 26185610 26493676 26834840 27419810 28847453 29518324 29631085 30365740 30645670 33117095 33402314 33611380 33938180 34179112 36897905 37222520 37331998 37889192 38200184 39296840 40944772 42723890 43226524 47361490 47409736 47750230 48462920 51180965 52097639 52371220 52987352 54033155 54839620 57694906 59036648 59262170 60731480 61291340 66234190 66804628 67222760 67876360 73795810 74663996 81175391 81889544 83505785 85447780 86453048 93329995 94722980 95500460 102361930 104195278 104742440 108066310 109679240 112598123 115389812 118524340 122582680 132468380 133609256 144237265 147591620 149327992 162350782 167011570 170895560 183712727 186659990 189445960 191000920 204723860 205325989 208390556 216132620 225196246 230779624 237048680 260488195 264936760 288474530 295183240 317321983 324701564 334023140 367425454 373319980 405876955 409447720 410651978 416781112 432265240 450392492 520976390 562990615 576949060 634643966 649403128 668046280 734850908 746639960 811753910 821303956 900784984 918563635 1026629945 1041952780 1125981230 1153898120 1269287932 1469701816 1586609915 1623507820 1642607912 1837127270 2053259890 2083905560 2251962460 2538575864 3173219830 3247015640 3490541813 3674254540 4106519780 4503924920 6346439660 6981083626 7348509080 8213039560 12692879320 13962167252 17452709065 27924334504 34905418130 69810836260 139621672520
• Sum of all divisors σ(n): 412580044800
• Sum of proper divisors (its aliquot sum) s(n): 272958372280
• 139621672520 is an abundant number, because the sum of its proper divisors (272958372280) is greater than itself. Its abundance is 133336699760

Bases of 139621672520

• Binary: 10000010000010000110011010011001001000₂
• Hexadecimal: 0x208219A648
• Base-36: 1S535008

Squares and roots of 139621672520

• 139621672520 squared (139621672520²) is 19494211437282123150400
• 139621672520 cubed (139621672520³) is 2721814405331843117355459507008000
• The square root of 139621672520 is 373659.8353047863
• The cube root of 139621672520 is 5187.8125889499

Scales and comparisons

• 139,621,672,520 seconds is equal to 4,439 years, 27 weeks, 6 days, 13 hours, 55 minutes, 20 seconds.
• To count from 1 to 139,621,672,520 would take you about eight thousand, eight hundred seventy-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 139621672520 cubic inches would be around 432.3 feet tall.

Recreational maths with 139621672520

• 139621672520 backwards is 025276126931
• 139621672520 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 139621672520's digits is 44
• More coming soon!