40397981731632

Names of 40397981731632

• Cardinal: 40397981731632 can be written as Forty trillion, three hundred ninety-seven billion, nine hundred eighty-one million, seven hundred thirty-one thousand, six hundred thirty-two.

Scientific notation

• Scientific notation: 4.0397981731632 × 10¹³

Factors of 40397981731632

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 26879602

Divisors of 40397981731632

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 36 42 48 49 54 56 63 71 72 84 98 108 112 126 142 144 147 168 189 196 213 216 252 284 294 336 378 392 426 432 441 497 504 568 588 639 756 784 852 882 994 1008 1136 1176 1278 1323 1491 1512 1704 1764 1917 1988 2352 2556 2646 2982 3024 3408 3479 3528 3834 3976 4473 5112 5292 5964 6958 7056 7668 7952 8946 10224 10437 10584 11928 13419 13916 15336 17892 20874 21168 23856 26838 27832 30672 31311 35784 41748 53676 55664 62622 71568 83496 93933 107352 125244 166992 187866 214704 250488 375732 500976 751464 1502928 26879519 53759038 80638557 107518076 161277114 188156633 215036152 241915671 322554228 376313266 430072304 483831342 564469899 645108456 725747013 752626532 967662684 1128939798 1290216912 1317096431 1451494026 1505253064 1693409697 1908445849 1935325368 2257879596 2634192862 2902988052 3010506128 3386819394 3816891698 3870650736 3951289293 4515759192 5080229091 5268385724 5725337547 5805976104 6773638788 7633783396 7902578586 9031518384 10160458182 10536771448 11450675094 11611952208 11853867879 13359120943 13547277576 15267566792 15805157172 17176012641 20320916364 21073542896 22901350188 23707735758 26718241886 27094555152 30535133584 31610314344 34352025282 35561603637 40077362829 40641832728 45802700376 47415471516 51528037923 53436483772 63220628688 68704050564 71123207274 80154725658 81283665456 91605400752 93513846601 94830943032 103056075846 106872967544 120232088487 137408101128 142246414548 160309451316 187027693202 189661886064 206112151692 213745935088 240464176974 274816202256 280541539803 284492829096 320618902632 360696265461 374055386404 412224303384 480928353948 561083079606 568985658192 641237805264 721392530922 748110772808 824448606768 841624619409 961856707896 1122166159212 1442785061844 1496221545616 1683249238818 1923713415792 2244332318424 2524873858227 2885570123688 3366498477636 4488664636848 5049747716454 5771140247376 6732996955272 10099495432908 13465993910544 20198990865816 40397981731632
• Sum of all divisors σ(n): 136788802099200
• Sum of proper divisors (its aliquot sum) s(n): 96390820367568
• 40397981731632 is an abundant number, because the sum of its proper divisors (96390820367568) is greater than itself. Its abundance is 55992838635936

Bases of 40397981731632

• Binary: 1001001011110111100011010110011100101100110000₂
• Hexadecimal: 0x24BDE359CB30
• Base-36: EBIKRA0C0

Squares and roots of 40397981731632

• 40397981731632 squared (40397981731632²) is 1631996927989272805269383424
• 40397981731632 cubed (40397981731632³) is 65929382082990187409736892509316477267968
• The square root of 40397981731632 is 6355940.6645776673
• The cube root of 40397981731632 is 34312.5680275069

Scales and comparisons

• 40,397,981,731,632 seconds is equal to 1,284,530 years, 44 weeks, 5 days, 7 minutes, 12 seconds.
• To count from 1 to 40,397,981,731,632 would take you about three million, two hundred eleven thousand, three hundred twenty-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 40397981731632 cubic inches would be around 2859.4 feet tall.

Recreational maths with 40397981731632

• 40397981731632 backwards is 23613718979304
• 40397981731632 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 40397981731632's digits is 63
• More coming soon!