40905374498816

Names of 40905374498816

• Cardinal: 40905374498816 can be written as Forty trillion, nine hundred five billion, three hundred seventy-four million, four hundred ninety-eight thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 4.0905374498816 × 10¹³

Factors of 40905374498816

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 5364

Divisors of 40905374498816

• Number of divisors d(n): 102
• Complete list of divisors:
  1 2 4 8 16 32 64 128 256 353 512 706 1024 1412 2048 2824 4096 5009 5648 8192 10018 11296 16384 20036 22592 32768 40072 45184 65536 80144 90368 124609 160288 180736 249218 320576 361472 498436 641152 722944 996872 1282304 1445888 1768177 1993744 2564608 2891776 3536354 3987488 5129216 5783552 7072708 7974976 10258432 11567104 14145416 15949952 20516864 23134208 28290832 31899904 41033728 56581664 63799808 82067456 113163328 127599616 164134912 226326656 255199232 328269824 452653312 510398464 624166481 905306624 1020796928 1248332962 1810613248 2041593856 2496665924 3621226496 4083187712 4993331848 7242452992 8166375424 9986663696 14484905984 19973327392 28969811968 39946654784 57939623936 79893309568 115879247872 159786619136 319573238272 639146476544 1278292953088 2556585906176 5113171812352 10226343624704 20452687249408 40905374498816
• Sum of all divisors σ(n): 82058917118730
• Sum of proper divisors (its aliquot sum) s(n): 41153542619914
• 40905374498816 is an abundant number, because the sum of its proper divisors (41153542619914) is greater than itself. Its abundance is 248168121098

Bases of 40905374498816

• Binary: 1001010011010000000110010100010000000000000000₂
• Hexadecimal: 0x253406510000
• Base-36: EHZO3TX4W

Squares and roots of 40905374498816

• 40905374498816 squared (40905374498816²) is 1673249662888386323185401856
• 40905374498816 cubed (40905374498816³) is 68444904090467066649717046446023556202496
• The square root of 40905374498816 is 6395730.9589143911
• The cube root of 40905374498816 is 34455.6243854935

Scales and comparisons

• 40,905,374,498,816 seconds is equal to 1,300,664 years, 19 weeks, 5 days, 11 hours, 26 minutes, 56 seconds.
• To count from 1 to 40,905,374,498,816 would take you about three million, two hundred fifty-one thousand, six hundred sixty 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 40905374498816 cubic inches would be around 2871.3 feet tall.

Recreational maths with 40905374498816

• 40905374498816 backwards is 61889447350904
• The number of decimal digits it has is: 14
• The sum of 40905374498816's digits is 68
• More coming soon!