31399629824
31,399,629,824 is an even composite number composed of four prime numbers multiplied together.
31399629824 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred ninety-eight divisors.
Prime factorization of 31399629824:
210 × 192 × 292 × 101
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 19 × 19 × 29 × 29 × 101)See below for interesting mathematical facts about the number 31399629824 from the Numbermatics database.
Names of 31399629824
- Cardinal: 31399629824 can be written as Thirty-one billion, three hundred ninety-nine million, six hundred twenty-nine thousand, eight hundred twenty-four.
Scientific notation
- Scientific notation: 3.1399629824 × 1010
Factors of 31399629824
Divisors of 31399629824
- Number of divisors d(n): 198
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Complete list of divisors:
1 2 4 8 16 19 29 32 38 58 64 76 101 116 128 152 202 232 256 304 361 404 464 512 551 608 722 808 841 928 1024 1102 1216 1444 1616 1682 1856 1919 2204 2432 2888 2929 3232 3364 3712 3838 4408 4864 5776 5858 6464 6728 7424 7676 8816 9728 10469 11552 11716 12928 13456 14848 15352 15979 17632 19456 20938 23104 23432 25856 26912 29696 30704 31958 35264 36461 41876 46208 46864 51712 53824 55651 61408 63916 70528 72922 83752 84941 92416 93728 103424 107648 111302 122816 127832 141056 145844 167504 169882 184832 187456 215296 222604 245632 255664 282112 291688 303601 335008 339764 369664 374912 430592 445208 491264 511328 564224 583376 607202 670016 679528 749824 861184 890416 982528 1022656 1057369 1166752 1214404 1340032 1359056 1499648 1613879 1780832 1965056 2045312 2114738 2333504 2428808 2680064 2718112 2999296 3227758 3561664 4090624 4229476 4667008 4857616 5360128 5436224 6455516 7123328 8181248 8458952 9334016 9715232 10720256 10872448 12911032 14246656 16362496 16917904 18668032 19430464 21744896 25822064 28493312 30663701 33835808 37336064 38860928 43489792 51644128 56986624 61327402 67671616 77721856 86979584 103288256 122654804 135343232 155443712 206576512 245309608 270686464 310887424 413153024 490619216 541372928 826306048 981238432 1082745856 1652612096 1962476864 3924953728 7849907456 15699814912 31399629824
- Sum of all divisors σ(n): 69288497694
- Sum of proper divisors (its aliquot sum) s(n): 37888867870
- 31399629824 is an abundant number, because the sum of its proper divisors (37888867870) is greater than itself. Its abundance is 6489238046
Bases of 31399629824
- Binary: 111010011111001000001010100000000002
- Hexadecimal: 0x74F905400
- Base-36: EFAJ1FK
Squares and roots of 31399629824
- 31399629824 squared (313996298242) is 985936753084230270976
- 31399629824 cubed (313996298243) is 30958049076721320800621611188224
-
The
square root of 31399629824 is 177199.4069516035 -
The
cube root of 31399629824 is 3154.8218693335
Scales and comparisons
How big is 31399629824?- 31,399,629,824 seconds is equal to 998 years, 21 weeks, 2 days, 15 hours, 23 minutes, 44 seconds.
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To count from 1 to 31,399,629,824 would take you about one thousand, nine hundred ninety-six 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 31399629824 cubic inches would be around 262.9 feet tall.
Recreational maths with 31399629824
- 31399629824 backwards is 42892699313
- The number of decimal digits it has is: 11
- The sum of 31399629824's digits is 56
- More coming soon!
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