40412989837982640

Names of 40412989837982640

• Cardinal: 40412989837982640 can be written as Forty quadrillion, four hundred twelve trillion, nine hundred eighty-nine billion, eight hundred thirty-seven million, nine hundred eighty-two thousand, six hundred forty.

Scientific notation

• Scientific notation: 4.041298983798264 × 10¹⁶

Factors of 40412989837982640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 51321992801

Divisors of 40412989837982640

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 17 20 24 30 34 40 48 51 60 68 80 85 102 120 136 170 193 204 240 255 272 340 386 408 510 579 680 772 816 965 1020 1158 1360 1544 1930 2040 2316 2895 3088 3281 3860 4080 4632 5790 6562 7720 9264 9843 11580 13124 15440 16405 19686 23160 26248 32810 39372 46320 49215 52496 65620 78744 98430 131240 157488 196860 262480 393720 787440 51321992581 102643985162 153965977743 205287970324 256609962905 307931955486 410575940648 513219925810 615863910972 769829888715 821151881296 872473873877 1026439851620 1231727821944 1539659777430 1744947747754 2052879703240 2463455643888 2617421621631 3079319554860 3489895495508 4105759406480 4362369369385 5234843243262 6158639109720 6979790991016 8724738738770 9905144568133 10469686486524 12317278219440 13087108108155 13959581982032 17449477477540 19810289136266 20939372973048 26174216216310 29715433704399 34898954955080 39620578272532 41878745946096 49525722840665 52348432432620 59430867408798 69797909910160 79241156545064 99051445681330 104696864865240 118861734817596 148577168521995 158482313090128 168387457658261 198102891362660 209393729730480 237723469635192 297154337043990 336774915316522 396205782725320 475446939270384 505162372974783 594308674087980 673549830633044 792411565450640 841937288291305 1010324745949566 1188617348175960 1347099661266088 1683874576582610 2020649491899132 2377234696351920 2525811864873915 2694199322532176 3367749153165220 4041298983798264 5051623729747830 6735498306330440 8082597967596528 10103247459495660 13470996612660880 20206494918991320 40412989837982640
• Sum of all divisors σ(n): 133337000183679936
• Sum of proper divisors (its aliquot sum) s(n): 92924010345697296
• 40412989837982640 is an abundant number, because the sum of its proper divisors (92924010345697296) is greater than itself. Its abundance is 52511020507714656

Bases of 40412989837982640

• Binary: 10001111100100110110011001101111100110101011101110110000₂
• Hexadecimal: 0x8F93666F9ABBB0
• Base-36: B1X7J8D23LC

Squares and roots of 40412989837982640

• 40412989837982640 squared (40412989837982640²) is 1633209747644888127236824941369600
• 40412989837982640 cubed (40412989837982640³) is 66002888934867055797449542117065759321142623744000
• The square root of 40412989837982640 is 201029823.2551146627
• The cube root of 40412989837982640 is 343168.1661361673

Scales and comparisons

• 40,412,989,837,982,640 seconds is equal to 1,285,008,071 years, 13 weeks, 4 days, 14 hours, 44 minutes.
• To count from 1 to 40,412,989,837,982,640 would take you about three billion, eight hundred fifty-five million, twenty-four thousand, two hundred thirteen 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 40412989837982640 cubic inches would be around 28597.3 feet tall.

Recreational maths with 40412989837982640

• 40412989837982640 backwards is 04628973898921404
• The number of decimal digits it has is: 17
• The sum of 40412989837982640's digits is 84
• More coming soon!