7961442993816

Names of 7961442993816

• Cardinal: 7961442993816 can be written as Seven trillion, nine hundred sixty-one billion, four hundred forty-two million, nine hundred ninety-three thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 7.961442993816 × 10¹²

Factors of 7961442993816

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 565

Divisors of 7961442993816

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 4 6 8 12 13 19 24 26 31 37 38 39 52 57 62 74 76 78 93 104 107 111 114 124 148 152 156 186 214 222 228 247 248 296 312 321 353 372 403 428 444 456 481 494 589 642 703 706 741 744 806 856 888 961 962 988 1059 1147 1178 1209 1284 1391 1406 1412 1443 1482 1612 1767 1922 1924 1976 2033 2109 2118 2294 2356 2418 2568 2782 2812 2824 2883 2886 2964 3224 3317 3441 3534 3844 3848 3959 4066 4173 4218 4236 4588 4589 4712 4836 5564 5624 5766 5772 5928 6099 6634 6707 6882 7068 7657 7688 7918 8132 8346 8436 8472 9139 9176 9178 9672 9951 10943 11128 11532 11544 11877 12198 12493 13061 13268 13414 13764 13767 14136 14911 15314 15836 16264 16692 16872 18259 18278 18356 19902 20121 21793 21886 22971 23064 23754 24396 24986 26122 26429 26536 26828 27417 27528 27534 29822 30628 31672 32829 33384 35557 36518 36556 36712 37479 37771 39183 39804 40242 43121 43586 43772 44733 45942 47508 48792 49972 51467 52244 52858 53656 54777 54834 55068 59644 61256 63023 65379 65658 71114 73036 73112 74958 75221 75542 78366 79287 79608 80484 86242 87172 87191 87544 89466 91884 95016 99944 102827 102934 104488 105716 106671 109554 109668 110136 113313 119288 122729 126046 129363 130758 131316 142228 142259 146072 149916 150442 151084 154401 156732 158574 160968 169793 172484 174344 174382 178932 183768 189069 205654 205868 207917 211432 213342 219108 219336 225663 226626 237367 245458 248159 252092 258726 261516 261573 262632 283309 284456 284518 299832 300884 302168 308481 308802 313464 317148 339233 339586 344968 348764 357864 368187 378138 404891 411308 411736 415834 426684 426777 438216 451326 453252 462241 474734 490916 491023 496318 504184 509379 517452 523032 523146 566618 569036 601768 616962 617604 623751 634296 675583 678466 679172 697528 712101 717649 736374 744477 756276 809782 819299 822616 831668 849927 853368 853554 902652 906504 924482 949468 977873 981832 982046 992636 1017699 1018758 1034904 1046292 1133236 1138072 1170901 1214673 1233924 1235208 1247502 1336751 1351166 1356932 1358344 1386723 1397527 1424202 1435298 1472748 1473069 1488954 1512552 1595477 1619564 1638598 1663336 1699854 1707108 1805304 1848964 1898936 1953713 1955746 1964092 1985272 2026749 2035398 2037516 2092584 2152947 2266472 2331851 2341802 2429346 2457897 2467848 2495004 2673502 2702332 2702921 2713864 2773446 2795054 2848404 2870596 2933619 2945496 2946138 2977908 3190954 3226067 3239128 3277196 3399708 3414216 3512703 3697928 3804599 3907426 3911492 3928184 4010253 4053498 4070796 4075032 4192581 4305894 4410029 4663702 4683604 4786431 4858692 4915794 4990008 5263583 5347004 5404664 5405842 5546892 5590108 5696808 5741192 5861139 5867238 5892276 5955816 6381908 6445427 6452134 6554392 6799416 6995553 7025406 7609198 7692929 7814852 7822984 8020506 8106996 8108763 8141592 8385162 8611788 8782579 8820058 9327404 9329437 9367208 9572862 9678201 9717384 9831588 10527166 10694008 10811684 11093784 11180216 11413797 11722278 11734476 11784552 12551621 12763816 12890854 12904268 13230087 13991106 14050812 15218396 15221713 15385858 15629704 15790749 16041012 16213992 16217526 16770324 17223576 17565158 17640116 18167851 18654808 18658874 19145724 19336281 19356402 19663176 21054332 21623368 22247119 22827594 23078787 23444556 23468952 25103242 25398269 25781708 25808536 26347737 26460174 26553013 27982212 27988311 28101624 30314063 30436792 30443426 30771716 31581498 32082024 32435052 33540648 35130316 35280232 36297931 36335702 37317748 37654863 38291448 38672562 38712804 42108664 43323337 44494238 45655188 45665139 46157574 46889112 49459787 50206484 50796538 51563416 52695474 52920348 53106026 54503553 55964424 55976622 60628126 60886852 61543432 63162996 64870104 66741357 70260632 72287381 72595862 72671404 74635496 75309726 76194807 77345124 77425608 79659039 83790551 86646674 88988476 90942189 91310376 91330278 92315148 98919574 100008077 100412968 101593076 105390948 105840696 106212052 108893793 109007106 111953244 121256252 121773704 126325992 129970011 133482714 144574762 145191724 145342808 148379361 150619452 152389614 154690248 159318078 163171073 167581102 173293348 177976952 181884378 182660556 184630296 197839148 200016154 203186152 210781896 212424104 216862143 217787586 218014212 223906488 238480799 242512504 251371653 259940022 266965428 289149524 289212547 290383448 296758722 300024231 301238904 304779228 318636156 326342146 335162204 345189169 346586696 363768756 365321112 395678296 400032308 433724286 435575172 436028424 471873103 476961598 489513219 502743306 519880044 533930856 563203381 578299048 578425094 593517444 600048462 609558456 637272312 652684292 670324408 689660689 690378338 715442397 727537512 800064616 823143403 867448572 867637641 871150344 939735953 943746206 953923196 979026438 1005486612 1035567507 1039760088 1126406762 1156850188 1187034888 1200096924 1305368584 1343023447 1379321378 1380756676 1415619309 1430884794 1646286806 1689610143 1734897144 1735275282 1879471906 1887492412 1907846392 1958052876 2010973224 2068982067 2071135014 2252813524 2313700376 2400193848 2469430209 2686046894 2758642756 2761513352 2819207859 2831238618 2861769588 3100250387 3292573612 3379220286 3470550564 3758943812 3774984824 3916105752 4029070341 4137964134 4142270028 4505627048 4938860418 5372093788 5517285512 5638415718 5662477236 5723539176 6200500774 6585147224 6758440572 6941101128 7517887624 8058140682 8275928268 8284540056 8965588957 9300751161 9877720836 10700864239 10744187576 11276831436 11324954472 12401001548 13516881144 16116281364 16551856536 17459304811 17931177914 18601502322 19755441672 21401728478 22553662872 24802003096 25517445493 26896766871 32102592717 32232562728 34918609622 35862355828 37203004644 42803456956 51034890986 52377914433 53793533742 64205185434 69837219244 71724711656 74406009288 76552336479 85606913912 102069781972 104755828866 107587067484 128410370868 139674438488 153104672958 204139563944 209511657732 215174134968 256820741736 306209345916 331726791409 419023315464 612418691832 663453582818 995180374227 1326907165636 1990360748454 2653814331272 3980721496908 7961442993816
• Sum of all divisors σ(n): 24236457638400
• Sum of proper divisors (its aliquot sum) s(n): 16275014644584
• 7961442993816 is an abundant number, because the sum of its proper divisors (16275014644584) is greater than itself. Its abundance is 8313571650768

Bases of 7961442993816

• Binary: 1110011110110101010111110110100011010011000₂
• Hexadecimal: 0x73DAAFB4698
• Base-36: 2TLFPLLSO

Squares and roots of 7961442993816

• 7961442993816 squared (7961442993816²) is 63384574543781873014241856
• 7961442993816 cubed (7961442993816³) is 504632676917600177457377622038136362496
• The square root of 7961442993816 is 2821602.9121433793
• The cube root of 7961442993816 is 19967.8174033137

Scales and comparisons

• 7,961,442,993,816 seconds is equal to 253,149 years, 13 weeks, 3 days, 22 hours, 43 minutes, 36 seconds.
• To count from 1 to 7,961,442,993,816 would take you about six hundred thirty-two thousand, eight hundred seventy-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 7961442993816 cubic inches would be around 1664 feet tall.

Recreational maths with 7961442993816

• 7961442993816 backwards is 6183992441697
• The number of decimal digits it has is: 13
• The sum of 7961442993816's digits is 69
• More coming soon!