40691409318

Names of 40691409318

• Cardinal: 40691409318 can be written as Forty billion, six hundred ninety-one million, four hundred nine thousand, three hundred eighteen.

Scientific notation

• Scientific notation: 4.0691409318 × 10¹⁰

Factors of 40691409318

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 776

Divisors of 40691409318

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 3 6 7 9 14 18 19 21 27 38 41 42 54 57 63 73 81 82 114 123 126 133 146 162 171 189 219 246 266 287 342 369 378 399 438 511 513 567 574 631 657 738 779 798 861 1022 1026 1107 1134 1197 1262 1314 1387 1533 1539 1558 1722 1893 1971 2214 2337 2394 2583 2774 2993 3066 3078 3321 3591 3786 3942 4161 4417 4599 4674 5166 5453 5679 5913 5986 6642 7011 7182 7749 8322 8834 8979 9198 9709 10773 10906 11358 11826 11989 12483 13251 13797 14022 15498 16359 17037 17958 19418 20951 21033 21546 23247 23978 24966 25871 26502 26937 27594 29127 32718 34074 35967 37449 39753 41391 41902 42066 46063 46494 49077 51111 51742 53874 56867 58254 62853 63099 71934 74898 77613 79506 80811 82782 83923 87381 92126 98154 102222 107901 112347 113734 119259 125706 126198 138189 147231 155226 161622 167846 170601 174762 181097 188559 215802 224694 232839 238518 242433 251769 262143 276378 294462 322441 323703 341202 357777 362194 377118 398069 414567 441693 465678 484866 491549 503538 511803 524286 543291 565677 644882 647406 698517 715554 755307 786429 796138 829134 875197 883386 967323 971109 983098 1023606 1086582 1131354 1194207 1243701 1397034 1474647 1510614 1535409 1572858 1629873 1697031 1750394 1888583 1934646 1942218 2095551 2265921 2388414 2487402 2625591 2901969 2949294 3070818 3259746 3394062 3440843 3582621 3731103 3777166 4191102 4423941 4531842 4606227 4889619 5251182 5665749 5803938 6126379 6797763 6881686 7165242 7462206 7876773 8705907 8847882 9212454 9779238 10322529 10747863 11331498 12252758 13220081 13271823 13595526 14668857 15753546 16997247 17411814 18379137 20645058 21495726 23630319 26117721 26440162 26543646 29337714 30967587 32243589 33994494 35883077 36758274 39660243 39815469 47260638 50991741 52235442 55137411 61935174 64487178 70890957 71766154 79320486 79630938 92902761 101983482 107649231 110274822 118980729 141781914 152975223 165412233 185805522 215298462 237961458 251181539 278708283 305950446 322947693 330824466 356942187 496236699 502363078 557416566 645895386 713884374 753544617 968843079 992473398 1070826561 1507089234 1937686158 2141653122 2260633851 2906529237 4521267702 5813058474 6781901553 13563803106 20345704659 40691409318
• Sum of all divisors σ(n): 114083988480
• Sum of proper divisors (its aliquot sum) s(n): 73392579162
• 40691409318 is an abundant number, because the sum of its proper divisors (73392579162) is greater than itself. Its abundance is 32701169844

Bases of 40691409318

• Binary: 100101111001011001011010000110100110₂
• Hexadecimal: 0x97965A1A6
• Base-36: IOYM4DI

Squares and roots of 40691409318

• 40691409318 squared (40691409318²) is 1655790792285017225124
• 40691409318 cubed (40691409318³) is 67376460873845152426201237305432
• The square root of 40691409318 is 201721.1176798305
• The cube root of 40691409318 is 3439.5443250647

Scales and comparisons

• 40,691,409,318 seconds is equal to 1,293 years, 44 weeks, 5 days, 9 hours, 15 minutes, 18 seconds.
• To count from 1 to 40,691,409,318 would take you about two thousand, five hundred eighty-seven 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 40691409318 cubic inches would be around 286.6 feet tall.

Recreational maths with 40691409318

• 40691409318 backwards is 81390419604
• The number of decimal digits it has is: 11
• The sum of 40691409318's digits is 45
• More coming soon!