8011981359018

Names of 8011981359018

• Cardinal: 8011981359018 can be written as Eight trillion, eleven billion, nine hundred eighty-one million, three hundred fifty-nine thousand and eighteen.

Scientific notation

• Scientific notation: 8.011981359018 × 10¹²

Factors of 8011981359018

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 464

Divisors of 8011981359018

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 19 21 26 27 38 39 42 54 57 63 78 91 114 117 126 133 139 169 171 182 189 234 247 266 273 278 281 338 342 351 378 399 417 494 507 513 546 562 702 741 798 819 834 843 973 1014 1026 1183 1197 1251 1482 1521 1638 1686 1729 1807 1946 1967 2197 2223 2366 2394 2457 2502 2529 2641 2919 3042 3211 3458 3549 3591 3614 3653 3753 3934 4394 4446 4563 4914 5058 5187 5282 5339 5421 5838 5901 6422 6591 6669 7098 7182 7306 7506 7587 7923 8757 9126 9633 10374 10647 10678 10842 10959 11802 12649 13182 13338 15174 15379 15561 15846 16017 16263 17514 17703 18487 19266 19773 21294 21918 22477 23491 23769 25298 25571 26271 28561 28899 30758 31122 31941 32034 32526 32877 34333 35406 36974 37373 37947 39059 39546 41743 44954 46137 46683 46982 47489 47538 48051 48789 51142 52542 53109 55461 57122 57798 59319 63882 65754 67431 68666 69407 70473 71307 74746 75894 76713 78118 83486 85683 86697 92274 93366 94978 96102 97578 98631 102999 106218 110922 112119 113841 117177 118638 125229 134862 138411 138814 140946 142467 142614 144153 153426 164437 166383 171366 173394 197262 199927 202293 205998 208221 211419 224238 227682 230139 234354 240331 250458 257049 273413 276822 284934 288306 292201 305383 308997 328874 332423 332766 336357 341523 351531 375687 399854 404586 415233 416442 422838 427401 446329 460278 480662 485849 493311 499149 507767 514098 542659 546826 584402 599781 606879 610766 617357 617994 624663 634257 664846 672714 683046 690417 703062 720993 742121 751374 771147 820239 830466 854802 876603 892658 902291 916149 926991 971698 986622 997269 998298 1009071 1015534 1054593 1085318 1127061 1199562 1213758 1234714 1249326 1268514 1282203 1338987 1380834 1441986 1457547 1479933 1484242 1523301 1542294 1627977 1640478 1753206 1799343 1804582 1832298 1852071 1853982 1873989 1994538 2018142 2109186 2137681 2162979 2226363 2254122 2460717 2564406 2629809 2677974 2706873 2748447 2915094 2959866 2991807 3046602 3124303 3255954 3554369 3598686 3704142 3747978 3798613 3969979 4016961 4275362 4321499 4325958 4372641 4439799 4452726 4569903 4883931 4921434 5194847 5259618 5398029 5413746 5496894 5556213 5802277 5983614 6248606 6316037 6413043 6488937 6600971 6679089 7108738 7382151 7597226 7889427 7939958 8025641 8033922 8120619 8245341 8642998 8745282 8879598 8975421 9139806 9372909 9647573 9767862 10389694 10663107 10796058 11112426 11395839 11604554 11729783 11909937 12050883 12632074 12826086 12964497 12977874 13117923 13201942 13358178 13709709 14651793 14764302 15584541 15778854 16051282 16241238 16490682 16668639 17406831 17950842 18745818 18948111 19239129 19295146 19802913 20037267 21326214 22791678 23459566 23819874 24076923 24101766 24361857 25928994 26235846 27419418 27789853 28118727 28942719 29303586 31169082 31989321 33337278 34187517 34813662 35189349 35729811 37896222 38478258 38893491 39605826 40074534 40615939 46206797 46753623 48153846 48723714 52220493 55579706 56179487 56237454 56844333 57717387 57885438 59408739 63978642 67533011 68375034 70378698 71459622 72230769 75429601 77786982 81231878 82108481 83369559 84356181 85812623 86828157 92413594 93507246 95967963 102562551 104440986 105568047 107189433 112358974 113688666 115434774 116680473 118817478 121847817 125418449 135066022 138620391 140260869 144461538 150859202 152487179 156661479 164216962 166739118 168538461 168712362 170532999 171625246 173656314 178226217 191935926 202599033 205125102 211136094 214378866 216692307 226288803 233360946 243695634 246325443 250108677 250836898 257437869 260484471 277240782 280521738 304974358 313322958 316704141 337076922 341065998 356452434 365543451 376255347 405198066 415861173 433384614 452577606 457461537 492650886 500217354 505615383 514875738 520968942 528007207 600688361 607797099 633408282 678866409 731086902 738976329 750326031 752510694 772313607 831722346 877929143 914923074 1011230766 1056014414 1067410253 1096630353 1115564099 1128766041 1201376722 1215594198 1247583519 1357732818 1372384611 1477952658 1500652062 1516846149 1544627214 1584021621 1630439837 1755858286 1802065083 1823391297 2036599227 2134820506 2193260706 2216928987 2231128198 2257532082 2316940821 2495167038 2633787429 2744769222 3033692298 3168043242 3202230759 3260879674 3346692297 3386298123 3604130166 3646782594 4073198454 4117153833 4433857974 4633881642 4752064863 4891319511 5267574858 5406195249 6404461518 6693384594 6772596246 7808948693 7901362287 8234307666 9504129726 9606692277 9782639022 10040076891 10812390498 11413078859 14256194589 14673958533 15617897386 15802724574 16218585747 19213384554 20080153782 21195717881 22826157718 23426846079 23704086861 28512389178 28820076831 29347917066 30120230673 32437171494 34239236577 42391435762 44021875599 46853692158 47408173722 57640153662 60240461346 63587153643 68478473154 70280538237 88043751198 102717709731 127174307286 140561076474 148370025167 190761460929 205435419462 210841614711 296740050334 308153129193 381522921858 421683229422 445110075501 572284382787 616306258386 890220151002 1144568765574 1335330226503 2670660453006 4005990679509 8011981359018
• Sum of all divisors σ(n): 23453773056000
• Sum of proper divisors (its aliquot sum) s(n): 15441791696982
• 8011981359018 is an abundant number, because the sum of its proper divisors (15441791696982) is greater than itself. Its abundance is 7429810337964

Bases of 8011981359018

• Binary: 1110100100101101111010011011000011110101010₂
• Hexadecimal: 0x7496F4D87AA
• Base-36: 2U8NIU5YI

Squares and roots of 8011981359018

• 8011981359018 squared (8011981359018²) is 64191845297251918209924324
• 8011981359018 cubed (8011981359018³) is 514303867922549635840256867216454953832
• The square root of 8011981359018 is 2830544.3573662647
• The cube root of 8011981359018 is 20009.9794855137

Scales and comparisons

• 8,011,981,359,018 seconds is equal to 254,756 years, 11 weeks, 4 days, 17 hours, 30 minutes, 18 seconds.
• To count from 1 to 8,011,981,359,018 would take you about six hundred thirty-six thousand, eight hundred ninety 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 8011981359018 cubic inches would be around 1667.5 feet tall.

Recreational maths with 8011981359018

• 8011981359018 backwards is 8109531891108
• 8011981359018 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 8011981359018's digits is 54
• More coming soon!