51396739072

Names of 51396739072

• Cardinal: 51396739072 can be written as Fifty-one billion, three hundred ninety-six million, seven hundred thirty-nine thousand and seventy-two.

Scientific notation

• Scientific notation: 5.1396739072 × 10¹⁰

Factors of 51396739072

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 803

Divisors of 51396739072

• Number of divisors d(n): 152
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 37 56 64 74 112 128 148 224 256 259 296 448 512 518 592 757 896 1024 1036 1184 1514 1792 2048 2072 2368 3028 3584 4096 4144 4736 5299 6056 7168 8192 8288 9472 10598 12112 14336 16384 16576 18944 21196 24224 28009 28672 32768 33152 37888 42392 48448 56018 57344 65536 66304 75776 84784 96896 112036 114688 131072 132608 151552 169568 193792 196063 224072 229376 262144 265216 303104 339136 387584 392126 448144 458752 530432 606208 678272 775168 784252 896288 917504 1060864 1212416 1356544 1550336 1568504 1792576 1835008 2121728 2424832 2713088 3100672 3137008 3585152 4243456 4849664 5426176 6201344 6274016 7170304 8486912 9699328 10852352 12402688 12548032 14340608 16973824 21704704 24805376 25096064 28681216 33947648 43409408 49610752 50192128 57362432 67895296 86818816 99221504 100384256 114724864 173637632 198443008 200768512 229449728 347275264 401537024 458899456 694550528 803074048 917798912 1389101056 1606148096 1835597824 3212296192 3671195648 6424592384 7342391296 12849184768 25698369536 51396739072
• Sum of all divisors σ(n): 120812501984
• Sum of proper divisors (its aliquot sum) s(n): 69415762912
• 51396739072 is an abundant number, because the sum of its proper divisors (69415762912) is greater than itself. Its abundance is 18019023840

Bases of 51396739072

• Binary: 101111110111011111000000000000000000₂
• Hexadecimal: 0xBF77C0000
• Base-36: NM0AHOG

Squares and roots of 51396739072

• 51396739072 squared (51396739072²) is 2641624787235251421184
• 51396739072 cubed (51396739072³) is 135770899915657733574911221301248
• The square root of 51396739072 is 226708.4891926193
• The cube root of 51396739072 is 3718.0211435477

Scales and comparisons

• 51,396,739,072 seconds is equal to 1,634 years, 13 weeks, 2 days, 15 hours, 57 minutes, 52 seconds.
• To count from 1 to 51,396,739,072 would take you about three thousand, two hundred sixty-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 51396739072 cubic inches would be around 309.8 feet tall.

Recreational maths with 51396739072

• 51396739072 backwards is 27093769315
• The number of decimal digits it has is: 11
• The sum of 51396739072's digits is 52
• More coming soon!