71389085616
71,389,085,616 is an even composite number composed of four prime numbers multiplied together.
71389085616 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred fifty divisors.
Prime factorization of 71389085616:
24 × 34 × 1392 × 2851
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 139 × 139 × 2851)See below for interesting mathematical facts about the number 71389085616 from the Numbermatics database.
Names of 71389085616
- Cardinal: 71389085616 can be written as Seventy-one billion, three hundred eighty-nine million, eighty-five thousand, six hundred sixteen.
Scientific notation
- Scientific notation: 7.1389085616 × 1010
Factors of 71389085616
Divisors of 71389085616
- Number of divisors d(n): 150
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 81 108 139 144 162 216 278 324 417 432 556 648 834 1112 1251 1296 1668 2224 2502 2851 3336 3753 5004 5702 6672 7506 8553 10008 11259 11404 15012 17106 19321 20016 22518 22808 25659 30024 34212 38642 45036 45616 51318 57963 60048 68424 76977 77284 90072 102636 115926 136848 153954 154568 173889 180144 205272 230931 231852 307908 309136 347778 396289 410544 461862 463704 521667 615816 695556 792578 923724 927408 1043334 1188867 1231632 1391112 1565001 1585156 1847448 2086668 2377734 2782224 3130002 3170312 3566601 3694896 4173336 4755468 6260004 6340624 7133202 8346672 9510936 10699803 12520008 14266404 19021872 21399606 25040016 28532808 32099409 42799212 55084171 57065616 64198818 85598424 110168342 128397636 165252513 171196848 220336684 256795272 330505026 440673368 495757539 513590544 661010052 881346736 991515078 1322020104 1487272617 1983030156 2644040208 2974545234 3966060312 4461817851 5949090468 7932120624 8923635702 11898180936 17847271404 23796361872 35694542808 71389085616
- Sum of all divisors σ(n): 208190897772
- Sum of proper divisors (its aliquot sum) s(n): 136801812156
- 71389085616 is an abundant number, because the sum of its proper divisors (136801812156) is greater than itself. Its abundance is 65412726540
Bases of 71389085616
- Binary: 10000100111110001111011111111101100002
- Hexadecimal: 0x109F1EFFB0
- Base-36: WSN7V00
Squares and roots of 71389085616
- 71389085616 squared (713890856162) is 5096401545088578099456
- 71389085616 cubed (713890856163) is 363827446235843186245766947024896
-
The
square root of 71389085616 is 267187.3605094373 -
The
cube root of 71389085616 is 4148.3679771575
Scales and comparisons
How big is 71389085616?- 71,389,085,616 seconds is equal to 2,269 years, 49 weeks, 3 days, 13 hours, 33 minutes, 36 seconds.
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To count from 1 to 71,389,085,616 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 71389085616 cubic inches would be around 345.7 feet tall.
Recreational maths with 71389085616
- 71389085616 backwards is 61658098317
- 71389085616 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 71389085616's digits is 54
- More coming soon!
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