47138361872
47,138,361,872 is an even composite number composed of five prime numbers multiplied together.
47138361872 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 47138361872:
24 × 7 × 17 × 1093 × 22651
(2 × 2 × 2 × 2 × 7 × 17 × 1093 × 22651)See below for interesting mathematical facts about the number 47138361872 from the Numbermatics database.
Names of 47138361872
- Cardinal: 47138361872 can be written as Forty-seven billion, one hundred thirty-eight million, three hundred sixty-one thousand, eight hundred seventy-two.
Scientific notation
- Scientific notation: 4.7138361872 × 1010
Factors of 47138361872
Divisors of 47138361872
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 7 8 14 16 17 28 34 56 68 112 119 136 238 272 476 952 1093 1904 2186 4372 7651 8744 15302 17488 18581 22651 30604 37162 45302 61208 74324 90604 122416 130067 148648 158557 181208 260134 297296 317114 362416 385067 520268 634228 770134 1040536 1268456 1540268 2081072 2536912 2695469 3080536 5390938 6161072 10781876 21563752 24757543 43127504 49515086 99030172 173302801 198060344 346605602 396120688 420878231 693211204 841756462 1386422408 1683512924 2772844816 2946147617 3367025848 5892295234 6734051696 11784590468 23569180936 47138361872
- Sum of all divisors σ(n): 110623669632
- Sum of proper divisors (its aliquot sum) s(n): 63485307760
- 47138361872 is an abundant number, because the sum of its proper divisors (63485307760) is greater than itself. Its abundance is 16346945888
Bases of 47138361872
- Binary: 1010111110011010101001010010000100002
- Hexadecimal: 0xAF9AA5210
- Base-36: LNKYOSW
Squares and roots of 47138361872
- 47138361872 squared (471383618722) is 2222025159975623344384
- 47138361872 cubed (471383618723) is 104742626079619623906343870926848
-
The
square root of 47138361872 is 217113.7072411597 -
The
cube root of 47138361872 is 3612.3639152481
Scales and comparisons
How big is 47138361872?- 47,138,361,872 seconds is equal to 1,498 years, 44 weeks, 2 days, 21 hours, 24 minutes, 32 seconds.
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To count from 1 to 47,138,361,872 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 47138361872 cubic inches would be around 301 feet tall.
Recreational maths with 47138361872
- 47138361872 backwards is 27816383174
- The number of decimal digits it has is: 11
- The sum of 47138361872's digits is 50
- More coming soon!
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