38490937408

Names of 38490937408

• Cardinal: 38490937408 can be written as Thirty-eight billion, four hundred ninety million, nine hundred thirty-seven thousand, four hundred eight.

Scientific notation

• Scientific notation: 3.8490937408 × 10¹⁰

Factors of 38490937408

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 7810681

Divisors of 38490937408

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 4 7 8 11 14 16 22 28 32 44 56 64 77 88 112 154 176 224 308 352 448 616 704 1232 2464 4928 7810661 15621322 31242644 54674627 62485288 85917271 109349254 124970576 171834542 218698508 249941152 343669084 437397016 499882304 601420897 687338168 874794032 1202841794 1374676336 1749588064 2405683588 2749352672 3499176128 4811367176 5498705344 9622734352 19245468704 38490937408
• Sum of all divisors σ(n): 95227591104
• Sum of proper divisors (its aliquot sum) s(n): 56736653696
• 38490937408 is an abundant number, because the sum of its proper divisors (56736653696) is greater than itself. Its abundance is 18245716288

Bases of 38490937408

• Binary: 100011110110001111010001100001000000₂
• Hexadecimal: 0x8F63D1840
• Base-36: HOKIDDS

Squares and roots of 38490937408

• 38490937408 squared (38490937408²) is 1481552262546573758464
• 38490937408 cubed (38490937408³) is 57026335404360953221893134221312
• The square root of 38490937408 is 196191.0737215125
• The cube root of 38490937408 is 3376.3917415635

Scales and comparisons

• 38,490,937,408 seconds is equal to 1,223 years, 46 weeks, 2 days, 23 hours, 3 minutes, 28 seconds.
• To count from 1 to 38,490,937,408 would take you about two thousand, four hundred forty-seven 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 38490937408 cubic inches would be around 281.4 feet tall.

Recreational maths with 38490937408

• 38490937408 backwards is 80473909483
• The number of decimal digits it has is: 11
• The sum of 38490937408's digits is 55
• More coming soon!