47042399721
47,042,399,721 is an odd composite number composed of six prime numbers multiplied together.
47042399721 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 47042399721:
3 × 23 × 89 × 97 × 151 × 523
See below for interesting mathematical facts about the number 47042399721 from the Numbermatics database.
Names of 47042399721
- Cardinal: 47042399721 can be written as Forty-seven billion, forty-two million, three hundred ninety-nine thousand, seven hundred twenty-one.
Scientific notation
- Scientific notation: 4.7042399721 × 1010
Factors of 47042399721
Divisors of 47042399721
- Number of divisors d(n): 64
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Complete list of divisors:
1 3 23 69 89 97 151 267 291 453 523 1569 2047 2231 3473 6141 6693 8633 10419 12029 13439 14647 25899 36087 40317 43941 46547 50731 78973 139641 152193 198559 236919 309097 336881 595677 927291 1010643 1070581 1166813 1303583 1816379 3211743 3500439 3910749 4515059 5449137 7028597 7660381 13545177 21085791 22981143 29982409 89947227 103846357 161657731 176188763 311539071 484973193 528566289 681773909 2045321727 15680799907 47042399721
- Sum of all divisors σ(n): 67439554560
- Sum of proper divisors (its aliquot sum) s(n): 20397154839
- 47042399721 is a deficient number, because the sum of its proper divisors (20397154839) is less than itself. Its deficiency is 26645244882
Bases of 47042399721
- Binary: 1010111100111111001000001101111010012
- Hexadecimal: 0xAF3F20DE9
- Base-36: LLZTVXL
Squares and roots of 47042399721
- 47042399721 squared (470423997212) is 2212987371510340877841
- 47042399721 cubed (470423997213) is 104104236508114583060362353482361
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The
square root of 47042399721 is 216892.5995072215 -
The
cube root of 47042399721 is 3609.9109541089
Scales and comparisons
How big is 47042399721?- 47,042,399,721 seconds is equal to 1,495 years, 41 weeks, 5 days, 5 hours, 15 minutes, 21 seconds.
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To count from 1 to 47,042,399,721 would take you about two thousand, nine hundred ninety-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 47042399721 cubic inches would be around 300.8 feet tall.
Recreational maths with 47042399721
- 47042399721 backwards is 12799324074
- The number of decimal digits it has is: 11
- The sum of 47042399721's digits is 48
- More coming soon!
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