31274019400
31,274,019,400 is an even composite number composed of five prime numbers multiplied together.
31274019400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 31274019400:
23 × 52 × 13 × 172 × 41621
(2 × 2 × 2 × 5 × 5 × 13 × 17 × 17 × 41621)See below for interesting mathematical facts about the number 31274019400 from the Numbermatics database.
Names of 31274019400
- Cardinal: 31274019400 can be written as Thirty-one billion, two hundred seventy-four million, nineteen thousand, four hundred.
Scientific notation
- Scientific notation: 3.12740194 × 1010
Factors of 31274019400
Divisors of 31274019400
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 8 10 13 17 20 25 26 34 40 50 52 65 68 85 100 104 130 136 170 200 221 260 289 325 340 425 442 520 578 650 680 850 884 1105 1156 1300 1445 1700 1768 2210 2312 2600 2890 3400 3757 4420 5525 5780 7225 7514 8840 11050 11560 14450 15028 18785 22100 28900 30056 37570 41621 44200 57800 75140 83242 93925 150280 166484 187850 208105 332968 375700 416210 541073 707557 751400 832420 1040525 1082146 1415114 1664840 2081050 2164292 2705365 2830228 3537785 4162100 4328584 5410730 5660456 7075570 8324200 9198241 10821460 12028469 13526825 14151140 17688925 18396482 21642920 24056938 27053650 28302280 35377850 36792964 45991205 48113876 54107300 60142345 70755700 73585928 91982410 96227752 108214600 120284690 141511400 156370097 183964820 229956025 240569380 300711725 312740194 367929640 459912050 481138760 601423450 625480388 781850485 919824100 1202846900 1250960776 1563700970 1839648200 2405693800 3127401940 3909252425 6254803880 7818504850 15637009700 31274019400
- Sum of all divisors σ(n): 83184480540
- Sum of proper divisors (its aliquot sum) s(n): 51910461140
- 31274019400 is an abundant number, because the sum of its proper divisors (51910461140) is greater than itself. Its abundance is 20636441740
Bases of 31274019400
- Binary: 111010010000001001110101010010010002
- Hexadecimal: 0x74813AA48
- Base-36: ED7QRT4
Squares and roots of 31274019400
- 31274019400 squared (312740194002) is 978064289431576360000
- 31274019400 cubed (312740194003) is 30588001562130334055221384000000
-
The
square root of 31274019400 is 176844.6193696603 -
The
cube root of 31274019400 is 3150.6094193371
Scales and comparisons
How big is 31274019400?- 31,274,019,400 seconds is equal to 994 years, 21 weeks, 4 days, 19 hours, 36 minutes, 40 seconds.
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To count from 1 to 31,274,019,400 would take you about one thousand, nine hundred eighty-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 31274019400 cubic inches would be around 262.6 feet tall.
Recreational maths with 31274019400
- 31274019400 backwards is 00491047213
- The number of decimal digits it has is: 11
- The sum of 31274019400's digits is 31
- More coming soon!
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