51280201320

Names of 51280201320

• Cardinal: 51280201320 can be written as Fifty-one billion, two hundred eighty million, two hundred one thousand, three hundred twenty.

Scientific notation

• Scientific notation: 5.128020132 × 10¹⁰

Factors of 51280201320

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1231870

Divisors of 51280201320

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 347 694 1041 1388 1735 2082 2776 3470 4164 5205 6940 8328 10410 13880 20820 41640 1231513 2463026 3694539 4926052 6157565 7389078 9852104 12315130 14778156 18472695 24630260 29556312 36945390 49260520 73890780 147781560 427335011 854670022 1282005033 1709340044 2136675055 2564010066 3418680088 4273350110 5128020132 6410025165 8546700220 10256040264 12820050330 17093400440 25640100660 51280201320
• Sum of all divisors σ(n): 154284073920
• Sum of proper divisors (its aliquot sum) s(n): 103003872600
• 51280201320 is an abundant number, because the sum of its proper divisors (103003872600) is greater than itself. Its abundance is 51723671280

Bases of 51280201320

• Binary: 101111110000100010011100011001101000₂
• Hexadecimal: 0xBF089C668
• Base-36: NK2WOKO

Squares and roots of 51280201320

• 51280201320 squared (51280201320²) is 2629659047419729742400
• 51280201320 cubed (51280201320³) is 134849445354643167730263739968000
• The square root of 51280201320 is 226451.3221864691
• The cube root of 51280201320 is 3715.2089176517

Scales and comparisons

• 51,280,201,320 seconds is equal to 1,630 years, 28 weeks, 4 days, 20 hours, 22 minutes.
• To count from 1 to 51,280,201,320 would take you about three thousand, two hundred sixty-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 51280201320 cubic inches would be around 309.6 feet tall.

Recreational maths with 51280201320

• 51280201320 backwards is 02310208215
• 51280201320 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 51280201320's digits is 24
• More coming soon!