38238420992

Names of 38238420992

• Cardinal: 38238420992 can be written as Thirty-eight billion, two hundred thirty-eight million, four hundred twenty thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 3.8238420992 × 10¹⁰

Factors of 38238420992

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 36469

Divisors of 38238420992

• Number of divisors d(n): 42
• Complete list of divisors:
  1 2 4 8 16 32 64 128 256 512 1024 2048 4096 8192 16384 32768 36467 65536 72934 131072 145868 262144 291736 524288 583472 1048576 1166944 2333888 4667776 9335552 18671104 37342208 74684416 149368832 298737664 597475328 1194950656 2389901312 4779802624 9559605248 19119210496 38238420992
• Sum of all divisors σ(n): 76478902668
• Sum of proper divisors (its aliquot sum) s(n): 38240481676
• 38238420992 is an abundant number, because the sum of its proper divisors (38240481676) is greater than itself. Its abundance is 2060684

Bases of 38238420992

• Binary: 100011100111001100000000000000000000₂
• Hexadecimal: 0x8E7300000
• Base-36: HKE62GW

Squares and roots of 38238420992

• 38238420992 squared (38238420992²) is 1462176839961426264064
• 38238420992 cubed (38238420992³) is 55911333571197226526044992831488
• The square root of 38238420992 is 195546.4676029715
• The cube root of 38238420992 is 3368.9920289635

Scales and comparisons

• 38,238,420,992 seconds is equal to 1,215 years, 44 weeks, 6 days, 7 hours, 36 minutes, 32 seconds.
• To count from 1 to 38,238,420,992 would take you about two thousand, four hundred thirty-one 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 38238420992 cubic inches would be around 280.7 feet tall.

Recreational maths with 38238420992

• 38238420992 backwards is 29902483283
• The number of decimal digits it has is: 11
• The sum of 38238420992's digits is 50
• More coming soon!