31342080
31,342,080 is an even composite number composed of six prime numbers multiplied together.
31342080 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 31342080:
29 × 3 × 5 × 7 × 11 × 53
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 11 × 53)See below for interesting mathematical facts about the number 31342080 from the Numbermatics database.
Names of 31342080
- Cardinal: 31342080 can be written as Thirty-one million, three hundred forty-two thousand and eighty.
Scientific notation
- Scientific notation: 3.134208 × 107
Factors of 31342080
Divisors of 31342080
- Number of divisors d(n): 320
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 11 12 14 15 16 20 21 22 24 28 30 32 33 35 40 42 44 48 53 55 56 60 64 66 70 77 80 84 88 96 105 106 110 112 120 128 132 140 154 159 160 165 168 176 192 210 212 220 224 231 240 256 264 265 280 308 318 320 330 336 352 371 384 385 420 424 440 448 462 480 512 528 530 560 583 616 636 640 660 672 704 742 768 770 795 840 848 880 896 924 960 1056 1060 1113 1120 1155 1166 1232 1272 1280 1320 1344 1408 1484 1536 1540 1590 1680 1696 1749 1760 1792 1848 1855 1920 2112 2120 2226 2240 2310 2332 2464 2544 2560 2640 2688 2816 2915 2968 3080 3180 3360 3392 3498 3520 3584 3696 3710 3840 4081 4224 4240 4452 4480 4620 4664 4928 5088 5280 5376 5565 5632 5830 5936 6160 6360 6720 6784 6996 7040 7392 7420 7680 8162 8448 8480 8745 8904 8960 9240 9328 9856 10176 10560 10752 11130 11660 11872 12243 12320 12720 13440 13568 13992 14080 14784 14840 16324 16896 16960 17490 17808 17920 18480 18656 19712 20352 20405 21120 22260 23320 23744 24486 24640 25440 26880 27136 27984 28160 29568 29680 32648 33920 34980 35616 36960 37312 39424 40704 40810 42240 44520 46640 47488 48972 49280 50880 53760 55968 59136 59360 61215 65296 67840 69960 71232 73920 74624 81408 81620 84480 89040 93280 94976 97944 98560 101760 111936 118272 118720 122430 130592 135680 139920 142464 147840 149248 163240 178080 186560 189952 195888 197120 203520 223872 237440 244860 261184 279840 284928 295680 298496 326480 356160 373120 391776 407040 447744 474880 489720 522368 559680 569856 591360 652960 712320 746240 783552 895488 949760 979440 1044736 1119360 1305920 1424640 1492480 1567104 1958880 2089472 2238720 2611840 2849280 3134208 3917760 4477440 5223680 6268416 7835520 10447360 15671040 31342080
- Sum of all divisors σ(n): 127277568
- Sum of proper divisors (its aliquot sum) s(n): 95935488
- 31342080 is an abundant number, because the sum of its proper divisors (95935488) is greater than itself. Its abundance is 64593408
Bases of 31342080
- Binary: 11101111000111110000000002
- Hexadecimal: 0x1DE3E00
- Base-36: INRPC
Squares and roots of 31342080
- 31342080 squared (313420802) is 982325978726400
- 31342080 cubed (313420803) is 30788139411321126912000
-
The
square root of 31342080 is 5598.3997713633 -
The
cube root of 31342080 is 315.2893285257
Scales and comparisons
How big is 31342080?- 31,342,080 seconds is equal to 51 weeks, 5 days, 18 hours, 8 minutes.
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To count from 1 to 31,342,080 would take you about twenty-five weeks!
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 31342080 cubic inches would be around 26.3 feet tall.
Recreational maths with 31342080
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