21829000128

Names of 21829000128

• Cardinal: 21829000128 can be written as Twenty-one billion, eight hundred twenty-nine million, one hundred twenty-eight.

Scientific notation

• Scientific notation: 2.1829000128 × 10¹⁰

Factors of 21829000128

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 35112

Divisors of 21829000128

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 64 78 96 104 156 192 208 251 312 416 502 624 753 832 1004 1248 1506 2008 2496 3012 3263 4016 6024 6526 8032 9789 12048 13052 16064 19578 24096 26104 34843 39156 48192 52208 69686 78312 104416 104529 139372 156624 208832 209058 278744 313248 418116 452959 557488 626496 836232 905918 1114976 1358877 1672464 1811836 2229952 2717754 3344928 3623672 5435508 6689856 7247344 8745593 10871016 14494688 17491186 21742032 26236779 28989376 34982372 43484064 52473558 69964744 86968128 104947116 113692709 139929488 209894232 227385418 279858976 341078127 419788464 454770836 559717952 682156254 839576928 909541672 1364312508 1679153856 1819083344 2728625016 3638166688 5457250032 7276333376 10914500064 21829000128
• Sum of all divisors σ(n): 62448253056
• Sum of proper divisors (its aliquot sum) s(n): 40619252928
• 21829000128 is an abundant number, because the sum of its proper divisors (40619252928) is greater than itself. Its abundance is 18790252800

Bases of 21829000128

• Binary: 10100010101000111000001101111000000₂
• Hexadecimal: 0x5151C1BC0
• Base-36: A10F8AO

Squares and roots of 21829000128

• 21829000128 squared (21829000128²) is 476505246588224016384
• 21829000128 cubed (21829000128³) is 10401633088767013616939010097152
• The square root of 21829000128 is 147746.4047887461
• The cube root of 21829000128 is 2794.7606157393

Scales and comparisons

• 21,829,000,128 seconds is equal to 694 years, 4 weeks, 6 days, 11 hours, 8 minutes, 48 seconds.
• To count from 1 to 21,829,000,128 would take you about one thousand, three hundred eighty-eight 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 21829000128 cubic inches would be around 232.9 feet tall.

Recreational maths with 21829000128

• 21829000128 backwards is 82100092812
• The number of decimal digits it has is: 11
• The sum of 21829000128's digits is 33
• More coming soon!