138995861004

Names of 138995861004

• Cardinal: 138995861004 can be written as One hundred thirty-eight billion, nine hundred ninety-five million, eight hundred sixty-one thousand and four.

Scientific notation

• Scientific notation: 1.38995861004 × 10¹¹

Factors of 138995861004

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 73

Divisors of 138995861004

• Number of divisors d(n): 972
• Complete list of divisors:
  1 2 3 4 6 7 9 11 12 13 14 18 21 22 26 27 28 33 36 37 39 42 44 52 54 63 66 74 77 78 81 84 91 99 108 111 117 121 126 132 143 148 154 156 162 169 182 189 198 222 231 234 242 243 252 259 273 286 297 308 324 333 338 351 363 364 378 396 407 429 444 462 468 481 484 486 507 518 546 567 572 594 666 676 693 702 726 729 756 777 814 819 847 858 891 924 962 972 999 1001 1014 1036 1053 1089 1092 1134 1183 1188 1221 1287 1332 1386 1404 1443 1452 1458 1521 1554 1573 1628 1638 1694 1701 1716 1782 1859 1924 1998 2002 2028 2079 2106 2178 2187 2268 2331 2366 2442 2457 2541 2574 2673 2772 2849 2886 2916 2997 3003 3042 3108 3146 3159 3267 3276 3367 3388 3402 3549 3564 3663 3718 3861 3996 4004 4158 4212 4329 4356 4374 4477 4563 4662 4719 4732 4884 4914 5082 5103 5148 5291 5346 5577 5698 5772 5994 6006 6084 6237 6253 6292 6318 6534 6561 6734 6804 6993 7098 7326 7371 7436 7623 7722 8019 8316 8547 8658 8748 8954 8991 9009 9126 9324 9438 9477 9801 9828 10101 10164 10206 10582 10647 10692 10989 11011 11154 11396 11583 11988 12012 12474 12506 12636 12987 13013 13068 13122 13431 13468 13689 13986 14157 14196 14652 14742 15246 15309 15444 15873 16038 16731 17094 17316 17908 17982 18018 18252 18711 18759 18876 18954 19602 20202 20412 20449 20979 21164 21294 21978 22022 22113 22308 22869 23166 24057 24948 25012 25641 25974 26026 26244 26862 26973 27027 27378 27972 28314 28431 29403 29484 30303 30492 30618 31339 31746 31941 32076 32967 33033 33462 34188 34749 35964 36036 37037 37422 37518 37908 38961 39039 39204 40293 40404 40898 41067 41958 42471 42588 43771 43956 44044 44226 45738 45927 46332 47619 48114 50193 51282 51948 52052 53724 53946 54054 54756 56133 56277 56628 56862 58201 58806 60606 61236 61347 62678 62937 63492 63882 65934 66066 66339 66924 68607 68783 69498 72171 74074 74844 75036 76923 77922 78078 80586 80919 81081 81796 82134 83916 84942 85293 87542 88209 88452 90909 91476 91854 94017 95238 95823 96228 98901 99099 100386 102564 104247 107892 108108 111111 112266 112554 113724 116402 116883 117117 117612 120879 121212 122694 123201 125356 125874 127413 127764 131313 131868 132132 132678 137214 137566 138996 142857 143143 144342 148148 150579 153846 155844 156156 161172 161838 162162 164268 168399 168831 169884 170586 174603 175084 176418 181818 183708 184041 188034 188811 190476 191646 197802 198198 199017 200772 205821 206349 208494 222222 224532 225108 230769 232804 233766 234234 241758 242757 243243 245388 246402 251748 254826 262626 264627 265356 272727 274428 275132 282051 285714 286286 287469 288684 296703 297297 301158 307692 312741 323676 324324 333333 336798 337662 341172 349206 350649 351351 352836 362637 363636 368082 369603 376068 377622 382239 383292 393939 395604 396396 398034 407407 411642 412698 416988 428571 429429 444444 451737 461538 467532 468468 481481 483516 485514 486486 492804 505197 506493 509652 523809 525252 529254 545454 552123 564102 566433 571428 572572 574938 593406 594594 597051 602316 617463 619047 625482 666666 673596 675324 692307 698412 701298 702702 725274 729729 736164 739206 755244 756613 764478 787878 793881 796068 814814 818181 823284 825396 846153 857142 858858 862407 890109 891891 903474 923076 938223 962962 971028 972972 999999 1010394 1012986 1047618 1051947 1054053 1058508 1087911 1090908 1104246 1108809 1128204 1132866 1146717 1149876 1181817 1186812 1189188 1194102 1222221 1234926 1238094 1250964 1285713 1288287 1333332 1355211 1384614 1402596 1405404 1444443 1450548 1459458 1478412 1513226 1519479 1528956 1571427 1575756 1587762 1629628 1636362 1656369 1692306 1699299 1714284 1717716 1724814 1780218 1783782 1806948 1852389 1857141 1876446 1925924 1999998 2020788 2025972 2076921 2095236 2103894 2108106 2175822 2189187 2208492 2217618 2265732 2269839 2293434 2363634 2388204 2444442 2454543 2469852 2476188 2538459 2571426 2576574 2587221 2670327 2675673 2710422 2769228 2888886 2918916 2999997 3026452 3038958 3142854 3155841 3162159 3175524 3263733 3272724 3312738 3384612 3398598 3440151 3449628 3545451 3560436 3567564 3666663 3704778 3714282 3752892 3857139 3864861 3999996 4065633 4153842 4207788 4216212 4333329 4351644 4378374 4435236 4539678 4558437 4586868 4714281 4727268 4888884 4909086 4969107 5076918 5142852 5153148 5174442 5296291 5340654 5351346 5420844 5557167 5571423 5777772 5999994 6077916 6230763 6285708 6311682 6324318 6527466 6567561 6625476 6797196 6809517 6880302 7090902 7333326 7363629 7409556 7428564 7615377 7714278 7729722 7761663 8027019 8131266 8307684 8666658 8756748 8999991 9079356 9116874 9428562 9486477 9791199 9818172 9938214 10153836 10320453 10348884 10592582 10636353 10681308 10702692 10999989 11114334 11142846 11571417 11594583 11999988 12196899 12461526 12623364 12648636 12999987 13054932 13135122 13619034 13675311 13760604 14142843 14181804 14666652 14727258 14907321 15230754 15428556 15459444 15523326 15888873 16054038 16262532 16714269 17333316 17999982 18233748 18692289 18857124 18972954 19582398 19876428 20428551 20640906 21185164 21272706 21999978 22090887 22228668 22285692 22846131 23142834 23189166 24081057 24393798 24923052 25999974 26270244 26999973 27238068 27350622 28285686 28459431 29373597 29454516 29814642 30461508 31046652 31777746 31909059 32108076 32999967 33428538 34714251 34783749 35999964 37384578 37945908 38999961 39164796 40857102 41025933 41281812 42428529 42545412 43999956 44181774 44721963 45692262 46285668 46378332 47666619 48162114 48787596 50142807 51999948 53999946 54701244 56571372 56918862 58747194 59629284 61285653 63555492 63818118 65999934 66857076 68538393 69428502 69567498 72243171 74769156 77999922 80999919 81714204 82051866 84857058 85378293 88363548 89443926 91384524 95333238 95727177 96324228 98999901 100285614 104351247 107999892 113837724 116999883 117494388 122571306 127285587 127636236 131999868 134165889 137076786 138857004 139134996 142999857 144486342 150428421 155999844 161999838 164103732 169714116 170756586 178887852 183856959 190666476 191454354 197999802 200571228 205615179 208702494 233999766 242999757 245142612 254571174 268331778 274153572 285999714 287181531 288972684 296999703 300856842 313053741 323999676 341513172 350999649 367713918 381856761 382908708 395999604 411230358 417404988 428999571 451285263 467999532 485999514 509142348 536663556 551570877 571999428 574363062 593999406 601713684 626107482 701999298 735427836 763713522 822460716 857999142 890999109 902570526 939161223 971999028 1052998947 1103141754 1148726124 1187998812 1252214964 1286998713 1403998596 1527427044 1654712631 1715998284 1781998218 1805141052 1878322446 2105997894 2206283508 2573997426 2672997327 3158996841 3309425262 3563996436 3756644892 3860996139 4211995788 4964137893 5147994852 5345994654 6317993682 6618850524 7721992278 9928275786 10691989308 11582988417 12635987364 15443984556 19856551572 23165976834 34748965251 46331953668 69497930502 138995861004
• Sum of all divisors σ(n): 509698770672
• Sum of proper divisors (its aliquot sum) s(n): 370702909668
• 138995861004 is an abundant number, because the sum of its proper divisors (370702909668) is greater than itself. Its abundance is 231707048664

Bases of 138995861004

• Binary: 10000001011100110011001000011000001100₂
• Hexadecimal: 0x205CCC860C
• Base-36: 1RUQJOR0

Squares and roots of 138995861004

• 138995861004 squared (138995861004²) is 19319849376243287888016
• 138995861004 cubed (138995861004³) is 2685379098518528142970628653328064
• The square root of 138995861004 is 372821.4867788605
• The cube root of 138995861004 is 5180.0500509963

Scales and comparisons

• 138,995,861,004 seconds is equal to 4,419 years, 33 weeks, 1 day, 9 hours, 23 minutes, 24 seconds.
• To count from 1 to 138,995,861,004 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 138995861004 cubic inches would be around 431.7 feet tall.

Recreational maths with 138995861004

• 138995861004 backwards is 400168599831
• 138995861004 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 138995861004's digits is 54
• More coming soon!