51428053620

Names of 51428053620

• Cardinal: 51428053620 can be written as Fifty-one billion, four hundred twenty-eight million, fifty-three thousand, six hundred twenty.

Scientific notation

• Scientific notation: 5.142805362 × 10¹⁰

Factors of 51428053620

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 16913

Divisors of 51428053620

• Number of divisors d(n): 54
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 16903 33806 50709 67612 84515 101418 152127 169030 202836 253545 304254 338060 507090 608508 760635 1014180 1521270 3042540 285711409 571422818 857134227 1142845636 1428557045 1714268454 2571402681 2857114090 3428536908 4285671135 5142805362 5714228180 8571342270 10285610724 12857013405 17142684540 25714026810 51428053620
• Sum of all divisors σ(n): 156007658898
• Sum of proper divisors (its aliquot sum) s(n): 104579605278
• 51428053620 is an abundant number, because the sum of its proper divisors (104579605278) is greater than itself. Its abundance is 53151551658

Bases of 51428053620

• Binary: 101111111001010110011101001001110100₂
• Hexadecimal: 0xBF959D274
• Base-36: NMIXO50

Squares and roots of 51428053620

• 51428053620 squared (51428053620²) is 2644844699141595104400
• 51428053620 cubed (51428053620³) is 136019215004026721001412697928000
• The square root of 51428053620 is 226777.5421420737
• The cube root of 51428053620 is 3718.7760845305

Scales and comparisons

• 51,428,053,620 seconds is equal to 1,635 years, 13 weeks, 1 day, 2 hours, 27 minutes.
• To count from 1 to 51,428,053,620 would take you about three thousand, two hundred seventy 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 51428053620 cubic inches would be around 309.9 feet tall.

Recreational maths with 51428053620

• 51428053620 backwards is 02635082415
• 51428053620 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 51428053620's digits is 36
• More coming soon!