20329989376

Names of 20329989376

• Cardinal: 20329989376 can be written as Twenty billion, three hundred twenty-nine million, nine hundred eighty-nine thousand, three hundred seventy-six.

Scientific notation

• Scientific notation: 2.0329989376 × 10¹⁰

Factors of 20329989376

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2649

Divisors of 20329989376

• Number of divisors d(n): 108
• Complete list of divisors:
  1 2 4 8 16 17 32 34 64 68 109 128 136 218 256 272 289 436 544 578 872 1088 1156 1744 1853 2176 2312 2521 3488 3706 4352 4624 5042 6976 7412 9248 10084 13952 14824 18496 20168 27904 29648 31501 36992 40336 42857 59296 63002 73984 80672 85714 118592 126004 161344 171428 237184 252008 274789 322688 342856 474368 504016 549578 645376 685712 728569 1008032 1099156 1371424 1457138 2016064 2198312 2742848 2914276 4032128 4396624 4671413 5485696 5828552 8064256 8793248 9342826 10971392 11657104 17586496 18685652 23314208 35172992 37371304 46628416 70345984 74742608 79414021 93256832 149485216 158828042 186513664 298970432 317656084 597940864 635312168 1195881728 1270624336 2541248672 5082497344 10164994688 20329989376
• Sum of all divisors σ(n): 43520817340
• Sum of proper divisors (its aliquot sum) s(n): 23190827964
• 20329989376 is an abundant number, because the sum of its proper divisors (23190827964) is greater than itself. Its abundance is 2860838588

Bases of 20329989376

• Binary: 10010111011110000110000010100000000₂
• Hexadecimal: 0x4BBC30500
• Base-36: 9C7Y874

Squares and roots of 20329989376

• 20329989376 squared (20329989376²) is 413308468028272869376
• 20329989376 cubed (20329989376³) is 8402556764025623102043115749376
• The square root of 20329989376 is 142583.2717256831
• The cube root of 20329989376 is 2729.2650714403

Scales and comparisons

• 20,329,989,376 seconds is equal to 646 years, 22 weeks, 2 days, 19 hours, 16 minutes, 16 seconds.
• To count from 1 to 20,329,989,376 would take you about one thousand, two hundred ninety-two 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 20329989376 cubic inches would be around 227.4 feet tall.

Recreational maths with 20329989376

• 20329989376 backwards is 67398992302
• The number of decimal digits it has is: 11
• The sum of 20329989376's digits is 58
• More coming soon!