51128516016

Names of 51128516016

• Cardinal: 51128516016 can be written as Fifty-one billion, one hundred twenty-eight million, five hundred sixteen thousand and sixteen.

Scientific notation

• Scientific notation: 5.1128516016 × 10¹⁰

Factors of 51128516016

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 211265

Divisors of 51128516016

• Number of divisors d(n): 90
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 36 41 48 72 82 123 144 164 246 328 369 492 656 738 984 1476 1681 1968 2952 3362 5043 5904 6724 10086 13448 15129 20172 26896 30258 40344 60516 80688 121032 211219 242064 422438 633657 844876 1267314 1689752 1900971 2534628 3379504 3801942 5069256 7603884 8659979 10138512 15207768 17319958 25979937 30415536 34639916 51959874 69279832 77939811 103919748 138559664 155879622 207839496 311759244 355059139 415678992 623518488 710118278 1065177417 1247036976 1420236556 2130354834 2840473112 3195532251 4260709668 5680946224 6391064502 8521419336 12782129004 17042838672 25564258008 51128516016
• Sum of all divisors σ(n): 146664620180
• Sum of proper divisors (its aliquot sum) s(n): 95536104164
• 51128516016 is an abundant number, because the sum of its proper divisors (95536104164) is greater than itself. Its abundance is 44407588148

Bases of 51128516016

• Binary: 101111100111011111110011110110110000₂
• Hexadecimal: 0xBE77F3DB0
• Base-36: NHKLJG0

Squares and roots of 51128516016

• 51128516016 squared (51128516016²) is 2614125149998368512256
• 51128516016 cubed (51128516016³) is 133656339599519986852750988292096
• The square root of 51128516016 is 226116.1560260567
• The cube root of 51128516016 is 3711.5421408589

Scales and comparisons

• 51,128,516,016 seconds is equal to 1,625 years, 37 weeks, 6 days, 5 hours, 33 minutes, 36 seconds.
• To count from 1 to 51,128,516,016 would take you about three thousand, two hundred fifty-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 51128516016 cubic inches would be around 309.3 feet tall.

Recreational maths with 51128516016

• 51128516016 backwards is 61061582115
• 51128516016 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 51128516016's digits is 36
• More coming soon!