71390790342
71,390,790,342 is an even composite number composed of five prime numbers multiplied together.
71390790342 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 71390790342:
2 × 34 × 193 × 47 × 1367
(2 × 3 × 3 × 3 × 3 × 19 × 19 × 19 × 47 × 1367)See below for interesting mathematical facts about the number 71390790342 from the Numbermatics database.
Names of 71390790342
- Cardinal: 71390790342 can be written as Seventy-one billion, three hundred ninety million, seven hundred ninety thousand, three hundred forty-two.
Scientific notation
- Scientific notation: 7.1390790342 × 1010
Factors of 71390790342
Divisors of 71390790342
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 6 9 18 19 27 38 47 54 57 81 94 114 141 162 171 282 342 361 423 513 722 846 893 1026 1083 1269 1367 1539 1786 2166 2538 2679 2734 3078 3249 3807 4101 5358 6498 6859 7614 8037 8202 9747 12303 13718 16074 16967 19494 20577 24111 24606 25973 29241 33934 36909 41154 48222 50901 51946 58482 61731 64249 72333 73818 77919 101802 110727 123462 128498 144666 152703 155838 185193 192747 221454 233757 305406 322373 370386 385494 458109 467514 493487 555579 578241 644746 701271 916218 967119 986974 1111158 1156482 1220731 1374327 1402542 1480461 1734723 1934238 2103813 2441462 2748654 2901357 2960922 3469446 3662193 4207626 4441383 5204169 5802714 7324386 8704071 8882766 9376253 10408338 10986579 13324149 17408142 18752506 21973158 23193889 26112213 26648298 28128759 32959737 39972447 46387778 52224426 56257518 65919474 69581667 79944894 84386277 98879211 139163334 168772554 197758422 208745001 253158831 417490002 440683891 506317662 626235003 759476493 881367782 1252470006 1322051673 1518952986 1878705009 2644103346 3757410018 3966155019 7932310038 11898465057 23796930114 35695395171 71390790342
- Sum of all divisors σ(n): 172572871680
- Sum of proper divisors (its aliquot sum) s(n): 101182081338
- 71390790342 is an abundant number, because the sum of its proper divisors (101182081338) is greater than itself. Its abundance is 29791290996
Bases of 71390790342
- Binary: 10000100111110011100100000010110001102
- Hexadecimal: 0x109F3902C6
- Base-36: WSO8EDI
Squares and roots of 71390790342
- 71390790342 squared (713907903422) is 5096644945655400476964
- 71390790342 cubed (713907903423) is 363853510762898679230983724681688
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The
square root of 71390790342 is 267190.5506225847 -
The
cube root of 71390790342 is 4148.4009970251
Scales and comparisons
How big is 71390790342?- 71,390,790,342 seconds is equal to 2,270 years, 2 days, 7 hours, 5 minutes, 42 seconds.
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To count from 1 to 71,390,790,342 would take you about four thousand, five hundred forty 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 71390790342 cubic inches would be around 345.7 feet tall.
Recreational maths with 71390790342
- 71390790342 backwards is 24309709317
- The number of decimal digits it has is: 11
- The sum of 71390790342's digits is 45
- More coming soon!
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