71215455480020
71,215,455,480,020 is an even composite number composed of five prime numbers multiplied together.
71215455480020 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-two divisors.
Prime factorization of 71215455480020:
22 × 5 × 292 × 312 × 20992
(2 × 2 × 5 × 29 × 29 × 31 × 31 × 2099 × 2099)See below for interesting mathematical facts about the number 71215455480020 from the Numbermatics database.
Names of 71215455480020
- Cardinal: 71215455480020 can be written as Seventy-one trillion, two hundred fifteen billion, four hundred fifty-five million, four hundred eighty thousand and twenty.
Scientific notation
- Scientific notation: 7.121545548002 × 1013
Factors of 71215455480020
Divisors of 71215455480020
- Number of divisors d(n): 162
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Complete list of divisors:
1 2 4 5 10 20 29 31 58 62 116 124 145 155 290 310 580 620 841 899 961 1682 1798 1922 2099 3364 3596 3844 4198 4205 4495 4805 8396 8410 8990 9610 10495 16820 17980 19220 20990 26071 27869 41980 52142 55738 60871 65069 104284 111476 121742 130138 130355 139345 243484 260276 260710 278690 304355 325345 521420 557380 608710 650690 808201 1217420 1301380 1616402 1765259 1887001 2017139 3232804 3530518 3774002 4034278 4041005 4405801 7061036 7548004 8068556 8082010 8811602 8826295 9435005 10085695 16164020 17623204 17652590 18870010 20171390 22029005 35305180 37740020 40342780 44058010 54723029 58497031 88116020 109446058 116994062 127768229 136579831 218892116 233988124 255536458 273159662 273615145 292485155 511072916 546319324 547230290 584970310 638841145 682899155 1094460580 1169940620 1277682290 1365798310 1696413899 2555364580 2731596620 3392827798 3705278641 3960815099 4233974761 6785655596 7410557282 7921630198 8467949522 8482069495 14821114564 15843260396 16935899044 16964138990 18526393205 19804075495 21169873805 33928277980 37052786410 39608150990 42339747610 74105572820 79216301980 84679495220 114863637871 122785268069 229727275742 245570536138 459454551484 491141072276 574318189355 613926340345 1148636378710 1227852680690 2297272757420 2455705361380 3560772774001 7121545548002 14243091096004 17803863870005 35607727740010 71215455480020
- Sum of all divisors σ(n): 160121085541326
- Sum of proper divisors (its aliquot sum) s(n): 88905630061306
- 71215455480020 is an abundant number, because the sum of its proper divisors (88905630061306) is greater than itself. Its abundance is 17690174581286
Bases of 71215455480020
- Binary: 100000011000101001000111110110100101000110101002
- Hexadecimal: 0x40C523ED28D4
- Base-36: P8RXFGPN8
Squares and roots of 71215455480020
- 71215455480020 squared (712154554800202) is 5071641099226710648619200400
- 71215455480020 cubed (712154554800203) is 361179230912619507445567123772370576008000
-
The
square root of 71215455480020 is 8438925.0192201613 -
The
cube root of 71215455480020 is 41450.0207311973
Scales and comparisons
How big is 71215455480020?- 71,215,455,480,020 seconds is equal to 2,264,431 years, 10 weeks, 2 days, 22 hours, 40 minutes, 20 seconds.
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To count from 1 to 71,215,455,480,020 would take you about five million, six hundred sixty-one thousand and seventy-eight 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 71215455480020 cubic inches would be around 3454.2 feet tall.
Recreational maths with 71215455480020
- 71215455480020 backwards is 02008455451217
- The number of decimal digits it has is: 14
- The sum of 71215455480020's digits is 44
- More coming soon!
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