51649936072

Names of 51649936072

• Cardinal: 51649936072 can be written as Fifty-one billion, six hundred forty-nine million, nine hundred thirty-six thousand and seventy-two.

Scientific notation

• Scientific notation: 5.1649936072 × 10¹⁰

Factors of 51649936072

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 23110

Divisors of 51649936072

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 7 8 14 19 28 38 43 49 56 76 86 98 133 152 172 196 266 301 343 344 392 532 602 686 817 931 1064 1204 1372 1634 1862 2107 2408 2744 3268 3724 4214 5719 6517 6536 7448 8428 11438 13034 14749 16856 22876 23039 26068 29498 40033 45752 46078 52136 58996 80066 92156 117992 160132 161273 184312 280231 320264 322546 437741 560462 645092 875482 990677 1120924 1128911 1290184 1750964 1981354 2241848 2257822 3064187 3501928 3962708 4515644 6128374 6934739 7902377 7925416 9031288 12256748 13869478 15804754 18822863 21449309 24513496 27738956 31609508 37645726 42898618 48543173 55477912 63219016 75291452 85797236 97086346 131760041 150145163 150582904 171594472 194172692 263520082 300290326 339802211 388345384 527040164 600580652 679604422 922320287 1054080328 1201161304 1359208844 1844640574 2718417688 3689281148 6456242009 7378562296 12912484018 25824968036 51649936072
• Sum of all divisors σ(n): 121651200000
• Sum of proper divisors (its aliquot sum) s(n): 70001263928
• 51649936072 is an abundant number, because the sum of its proper divisors (70001263928) is greater than itself. Its abundance is 18351327856

Bases of 51649936072

• Binary: 110000000110100100110111101011001000₂
• Hexadecimal: 0xC06937AC8
• Base-36: NQ71DQG

Squares and roots of 51649936072

• 51649936072 squared (51649936072²) is 2667715896241686789184
• 51649936072 cubed (51649936072³) is 137787355499141307722800541045248
• The square root of 51649936072 is 227266.2229016885
• The cube root of 51649936072 is 3724.1165377065

Scales and comparisons

• 51,649,936,072 seconds is equal to 1,642 years, 16 weeks, 4 hours, 27 minutes, 52 seconds.
• To count from 1 to 51,649,936,072 would take you about three thousand, two hundred eighty-four 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 51649936072 cubic inches would be around 310.3 feet tall.

Recreational maths with 51649936072

• 51649936072 backwards is 27063994615
• The number of decimal digits it has is: 11
• The sum of 51649936072's digits is 52
• More coming soon!