47131264768

Names of 47131264768

• Cardinal: 47131264768 can be written as Forty-seven billion, one hundred thirty-one million, two hundred sixty-four thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 4.7131264768 × 10¹⁰

Factors of 47131264768

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 960

Divisors of 47131264768

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 56 64 112 128 181 224 256 331 362 439 448 662 724 878 896 1267 1324 1448 1756 1792 2317 2534 2648 2896 3073 3512 4634 5068 5296 5792 6146 7024 9268 10136 10592 11584 12292 14048 18536 20272 21184 23168 24584 28096 37072 40544 42368 46336 49168 56192 59911 74144 79459 81088 84736 98336 112384 119822 145309 148288 158918 162176 196672 239644 290618 296576 317836 324352 393344 419377 479288 556213 581236 593152 635672 786688 838754 958576 1017163 1112426 1162472 1271344 1677508 1917152 2034326 2224852 2324944 2542688 3355016 3834304 4068652 4449704 4649888 5085376 6710032 7668608 8137304 8899408 9299776 10170752 13420064 15337216 16274608 17798816 18599552 20341504 26300929 26840128 32549216 35597632 37199104 52601858 53680256 65098432 71195264 105203716 107360512 130196864 142390528 184106503 210407432 260393728 368213006 420814864 736426012 841629728 1472852024 1683259456 2945704048 3366518912 5891408096 6733037824 11782816192 23565632384 47131264768
• Sum of all divisors σ(n): 108685857280
• Sum of proper divisors (its aliquot sum) s(n): 61554592512
• 47131264768 is an abundant number, because the sum of its proper divisors (61554592512) is greater than itself. Its abundance is 14423327744

Bases of 47131264768

• Binary: 101011111001001111100000011100000000₂
• Hexadecimal: 0xAF93E0700
• Base-36: LNGQKN4

Squares and roots of 47131264768

• 47131264768 squared (47131264768²) is 2221356118631318093824
• 47131264768 cubed (47131264768³) is 104695323371229470856848009592832
• The square root of 47131264768 is 217097.3624160367
• The cube root of 47131264768 is 3612.1826148655

Scales and comparisons

• 47,131,264,768 seconds is equal to 1,498 years, 32 weeks, 4 days, 17 hours, 59 minutes, 28 seconds.
• To count from 1 to 47,131,264,768 would take you about two thousand, nine hundred ninety-seven 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 47131264768 cubic inches would be around 301 feet tall.

Recreational maths with 47131264768

• 47131264768 backwards is 86746213174
• The number of decimal digits it has is: 11
• The sum of 47131264768's digits is 49
• More coming soon!