31428085000
31,428,085,000 is an even composite number composed of four prime numbers multiplied together.
31428085000 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 31428085000:
23 × 54 × 133 × 2861
(2 × 2 × 2 × 5 × 5 × 5 × 5 × 13 × 13 × 13 × 2861)See below for interesting mathematical facts about the number 31428085000 from the Numbermatics database.
Names of 31428085000
- Cardinal: 31428085000 can be written as Thirty-one billion, four hundred twenty-eight million, eighty-five thousand.
Scientific notation
- Scientific notation: 3.1428085 × 1010
Factors of 31428085000
Divisors of 31428085000
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 4 5 8 10 13 20 25 26 40 50 52 65 100 104 125 130 169 200 250 260 325 338 500 520 625 650 676 845 1000 1250 1300 1352 1625 1690 2197 2500 2600 2861 3250 3380 4225 4394 5000 5722 6500 6760 8125 8450 8788 10985 11444 13000 14305 16250 16900 17576 21125 21970 22888 28610 32500 33800 37193 42250 43940 54925 57220 65000 71525 74386 84500 87880 105625 109850 114440 143050 148772 169000 185965 211250 219700 274625 286100 297544 357625 371930 422500 439400 483509 549250 572200 715250 743860 845000 929825 967018 1098500 1373125 1430500 1487720 1788125 1859650 1934036 2197000 2417545 2746250 2861000 3576250 3719300 3868072 4649125 4835090 5492500 6285617 7152500 7438600 9298250 9670180 10985000 12087725 12571234 14305000 18596500 19340360 23245625 24175450 25142468 31428085 37193000 46491250 48350900 50284936 60438625 62856170 92982500 96701800 120877250 125712340 157140425 185965000 241754500 251424680 302193125 314280850 483509000 604386250 628561700 785702125 1208772500 1257123400 1571404250 2417545000 3142808500 3928510625 6285617000 7857021250 15714042500 31428085000
- Sum of all divisors σ(n): 79797425400
- Sum of proper divisors (its aliquot sum) s(n): 48369340400
- 31428085000 is an abundant number, because the sum of its proper divisors (48369340400) is greater than itself. Its abundance is 16941255400
Bases of 31428085000
- Binary: 111010100010100001010000101000010002
- Hexadecimal: 0x751428508
- Base-36: EFRGXL4
Squares and roots of 31428085000
- 31428085000 squared (314280850002) is 987724526767225000000
- 31428085000 cubed (314280850003) is 31042290383825122514125000000000
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The
square root of 31428085000 is 177279.6801666791 -
The
cube root of 31428085000 is 3155.7745759743
Scales and comparisons
How big is 31428085000?- 31,428,085,000 seconds is equal to 999 years, 16 weeks, 2 days, 23 hours, 36 minutes, 40 seconds.
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To count from 1 to 31,428,085,000 would take you about one thousand, nine hundred ninety-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 31428085000 cubic inches would be around 263 feet tall.
Recreational maths with 31428085000
- 31428085000 backwards is 00058082413
- The number of decimal digits it has is: 11
- The sum of 31428085000's digits is 31
- More coming soon!
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