38364895872

Names of 38364895872

• Cardinal: 38364895872 can be written as Thirty-eight billion, three hundred sixty-four million, eight hundred ninety-five thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 3.8364895872 × 10¹⁰

Factors of 38364895872

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 12467

Divisors of 38364895872

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 32 36 48 64 72 96 128 144 192 288 384 576 1152 3881 7762 8581 11643 15524 17162 23286 25743 31048 34324 34929 46572 51486 62096 68648 69858 77229 93144 102972 124192 137296 139716 154458 186288 205944 248384 274592 279432 308916 372576 411888 496768 549184 558864 617832 745152 823776 1098368 1117728 1235664 1490304 1647552 2235456 2471328 3295104 4470912 4942656 9885312 33302861 66605722 99908583 133211444 199817166 266422888 299725749 399634332 532845776 599451498 799268664 1065691552 1198902996 1598537328 2131383104 2397805992 3197074656 4262766208 4795611984 6394149312 9591223968 12788298624 19182447936 38364895872
• Sum of all divisors σ(n): 110440299060
• Sum of proper divisors (its aliquot sum) s(n): 72075403188
• 38364895872 is an abundant number, because the sum of its proper divisors (72075403188) is greater than itself. Its abundance is 33710507316

Bases of 38364895872

• Binary: 100011101110101110011101101010000000₂
• Hexadecimal: 0x8EEB9DA80
• Base-36: HMHGV40

Squares and roots of 38364895872

• 38364895872 squared (38364895872²) is 1471865235269402640384
• 38364895872 cubed (38364895872³) is 56467956488727414165974022094848
• The square root of 38364895872 is 195869.5889412137
• The cube root of 38364895872 is 3372.7022933227

Scales and comparisons

• 38,364,895,872 seconds is equal to 1,219 years, 46 weeks, 3 hours, 31 minutes, 12 seconds.
• To count from 1 to 38,364,895,872 would take you about two thousand, four hundred thirty-nine 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 38364895872 cubic inches would be around 281.1 feet tall.

Recreational maths with 38364895872

• 38364895872 backwards is 27859846383
• The number of decimal digits it has is: 11
• The sum of 38364895872's digits is 63
• More coming soon!