31379399480
31,379,399,480 is an even composite number composed of five prime numbers multiplied together.
31379399480 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 31379399480:
23 × 5 × 112 × 134 × 227
(2 × 2 × 2 × 5 × 11 × 11 × 13 × 13 × 13 × 13 × 227)See below for interesting mathematical facts about the number 31379399480 from the Numbermatics database.
Names of 31379399480
- Cardinal: 31379399480 can be written as Thirty-one billion, three hundred seventy-nine million, three hundred ninety-nine thousand, four hundred eighty.
Scientific notation
- Scientific notation: 3.137939948 × 1010
Factors of 31379399480
Divisors of 31379399480
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 4 5 8 10 11 13 20 22 26 40 44 52 55 65 88 104 110 121 130 143 169 220 227 242 260 286 338 440 454 484 520 572 605 676 715 845 908 968 1135 1144 1210 1352 1430 1573 1690 1816 1859 2197 2270 2420 2497 2860 2951 3146 3380 3718 4394 4540 4840 4994 5720 5902 6292 6760 7436 7865 8788 9080 9295 9988 10985 11804 12485 12584 14755 14872 15730 17576 18590 19976 20449 21970 23608 24167 24970 27467 28561 29510 31460 32461 37180 38363 40898 43940 48334 49940 54934 57122 59020 62920 64922 74360 76726 81796 87880 96668 99880 102245 109868 114244 118040 120835 129844 137335 142805 153452 162305 163592 191815 193336 204490 219736 228488 241670 259688 265837 274670 285610 306904 314171 324610 357071 383630 408980 421993 483340 498719 531674 549340 571220 628342 649220 714142 767260 817960 843986 966680 997438 1063348 1098680 1142440 1256684 1298440 1329185 1428284 1534520 1570855 1687972 1785355 1994876 2109965 2126696 2493595 2513368 2658370 2856568 3141710 3375944 3455881 3570710 3989752 4219930 4641923 4987190 5316740 5485909 6283420 6483347 6911762 7141420 8439860 9283846 9974380 10633480 10971818 12566840 12966694 13823524 14282840 16879720 17279405 18567692 19948760 21943636 23209615 25933388 27429545 27647048 32416735 34558810 37135384 43887272 46419230 51866776 54859090 60344999 64833470 69117620 71316817 92838460 109718180 120689998 129666940 138235240 142633634 185676920 219436360 241379996 259333880 285267268 301724995 356584085 482759992 570534536 603449990 713168170 784484987 1206899980 1426336340 1568969974 2413799960 2852672680 3137939948 3922424935 6275879896 7844849870 15689699740 31379399480
- Sum of all divisors σ(n): 84442939560
- Sum of proper divisors (its aliquot sum) s(n): 53063540080
- 31379399480 is an abundant number, because the sum of its proper divisors (53063540080) is greater than itself. Its abundance is 21684140600
Bases of 31379399480
- Binary: 111010011100101101110100011001110002
- Hexadecimal: 0x74E5BA338
- Base-36: EEYHFLK
Squares and roots of 31379399480
- 31379399480 squared (313793994802) is 984666711725424270400
- 31379399480 cubed (313793994803) is 30898250101890088253369139392000
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The
square root of 31379399480 is 177142.3141996287 -
The
cube root of 31379399480 is 3154.1441878477
Scales and comparisons
How big is 31379399480?- 31,379,399,480 seconds is equal to 997 years, 39 weeks, 6 days, 11 hours, 51 minutes, 20 seconds.
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To count from 1 to 31,379,399,480 would take you about one thousand, nine hundred ninety-five 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 31379399480 cubic inches would be around 262.8 feet tall.
Recreational maths with 31379399480
- 31379399480 backwards is 08499397313
- The number of decimal digits it has is: 11
- The sum of 31379399480's digits is 56
- More coming soon!
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