71388037984
71,388,037,984 is an even composite number composed of five prime numbers multiplied together.
71388037984 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 71388037984:
25 × 17 × 37 × 433 × 8191
(2 × 2 × 2 × 2 × 2 × 17 × 37 × 433 × 8191)See below for interesting mathematical facts about the number 71388037984 from the Numbermatics database.
Names of 71388037984
- Cardinal: 71388037984 can be written as Seventy-one billion, three hundred eighty-eight million, thirty-seven thousand, nine hundred eighty-four.
Scientific notation
- Scientific notation: 7.1388037984 × 1010
Factors of 71388037984
Divisors of 71388037984
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 4 8 16 17 32 34 37 68 74 136 148 272 296 433 544 592 629 866 1184 1258 1732 2516 3464 5032 6928 7361 8191 10064 13856 14722 16021 16382 20128 29444 32042 32764 58888 64084 65528 117776 128168 131056 139247 235552 256336 262112 272357 278494 303067 512672 544714 556988 606134 1089428 1113976 1212268 2178856 2227952 2424536 3546703 4357712 4455904 4849072 5152139 7093406 8715424 9698144 10304278 14186812 20608556 28373624 41217112 56747248 60293951 82434224 113494496 120587902 131228011 164868448 241175804 262456022 482351608 524912044 964703216 1049824088 1929406432 2099648176 2230876187 4199296352 4461752374 8923504748 17847009496 35694018992 71388037984
- Sum of all divisors σ(n): 153206194176
- Sum of proper divisors (its aliquot sum) s(n): 81818156192
- 71388037984 is an abundant number, because the sum of its proper divisors (81818156192) is greater than itself. Its abundance is 10430118208
Bases of 71388037984
- Binary: 10000100111110000111100000011011000002
- Hexadecimal: 0x109F0F0360
- Base-36: WSMLEN4
Squares and roots of 71388037984
- 71388037984 squared (713880379842) is 5096251967205026784256
- 71388037984 cubed (713880379843) is 363811429010867174390204701179904
-
The
square root of 71388037984 is 267185.4000202855 -
The
cube root of 71388037984 is 4148.3476846799
Scales and comparisons
How big is 71388037984?- 71,388,037,984 seconds is equal to 2,269 years, 47 weeks, 5 days, 10 hours, 33 minutes, 4 seconds.
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To count from 1 to 71,388,037,984 would take you about four thousand, five hundred thirty-nine 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 71388037984 cubic inches would be around 345.7 feet tall.
Recreational maths with 71388037984
- 71388037984 backwards is 48973088317
- The number of decimal digits it has is: 11
- The sum of 71388037984's digits is 58
- More coming soon!
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