38845996992

Names of 38845996992

• Cardinal: 38845996992 can be written as Thirty-eight billion, eight hundred forty-five million, nine hundred ninety-six thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 3.8845996992 × 10¹⁰

Factors of 38845996992

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 6131013

Divisors of 38845996992

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 32 33 36 44 48 64 66 72 88 96 99 132 144 176 192 198 264 288 352 396 528 576 704 792 1056 1584 2112 3168 6336 6130997 12261994 18392991 24523988 36785982 49047976 55178973 67440967 73571964 98095952 110357946 134881934 147143928 196191904 202322901 220715892 269763868 294287856 392383808 404645802 441431784 539527736 588575712 606968703 809291604 882863568 1079055472 1177151424 1213937406 1618583208 1765727136 2158110944 2427874812 3237166416 3531454272 4316221888 4855749624 6474332832 9711499248 12948665664 19422998496 38845996992
• Sum of all divisors σ(n): 121467332376
• Sum of proper divisors (its aliquot sum) s(n): 82621335384
• 38845996992 is an abundant number, because the sum of its proper divisors (82621335384) is greater than itself. Its abundance is 43775338392

Bases of 38845996992

• Binary: 100100001011011001101101111111000000₂
• Hexadecimal: 0x90B66DFC0
• Base-36: HUFWJ40

Squares and roots of 38845996992

• 38845996992 squared (38845996992²) is 1509011482302473048064
• 38845996992 cubed (38845996992³) is 58619055502415329259255215423488
• The square root of 38845996992 is 197093.8786264049
• The cube root of 38845996992 is 3386.7418216181

Scales and comparisons

• 38,845,996,992 seconds is equal to 1,235 years, 9 weeks, 3 days, 10 hours, 43 minutes, 12 seconds.
• To count from 1 to 38,845,996,992 would take you about two thousand, four hundred seventy 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 38845996992 cubic inches would be around 282.2 feet tall.

Recreational maths with 38845996992

• 38845996992 backwards is 29969954883
• 38845996992 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 38845996992's digits is 72
• More coming soon!