15242639984
15,242,639,984 is an even composite number composed of six prime numbers multiplied together.
15242639984 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 15242639984:
24 × 11 × 132 × 31 × 61 × 271
(2 × 2 × 2 × 2 × 11 × 13 × 13 × 31 × 61 × 271)See below for interesting mathematical facts about the number 15242639984 from the Numbermatics database.
Names of 15242639984
- Cardinal: 15242639984 can be written as Fifteen billion, two hundred forty-two million, six hundred thirty-nine thousand, nine hundred eighty-four.
Scientific notation
- Scientific notation: 1.5242639984 × 1010
Factors of 15242639984
Divisors of 15242639984
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 4 8 11 13 16 22 26 31 44 52 61 62 88 104 122 124 143 169 176 208 244 248 271 286 338 341 403 488 496 542 572 671 676 682 793 806 976 1084 1144 1342 1352 1364 1586 1612 1859 1891 2168 2288 2684 2704 2728 2981 3172 3224 3523 3718 3782 4336 4433 5239 5368 5456 5962 6344 6448 7046 7436 7564 8401 8723 8866 10309 10478 10736 11924 12688 14092 14872 15128 16531 16802 17446 17732 20618 20801 20956 23848 24583 28184 29744 30256 33062 33604 34892 35464 38753 41236 41602 41912 45799 47696 49166 56368 57629 66124 67208 69784 70928 77506 82472 83204 83824 91598 92411 98332 109213 113399 115258 132248 134416 139568 155012 164944 166408 181841 183196 184822 196664 214903 218426 226798 230516 264496 270413 310024 319579 332816 363682 366392 369644 393328 429806 436852 453596 461032 503789 512461 540826 620048 639158 727364 732784 739288 859612 873704 907192 922064 1007578 1024922 1081652 1201343 1278316 1419769 1454728 1478576 1719224 1747408 1814384 2015156 2049844 2163304 2363933 2402686 2556632 2793739 2839538 2909456 3438448 3515369 4030312 4099688 4326608 4727866 4805372 5113264 5587478 5637071 5679076 6661993 7030738 8060624 8199376 9455732 9610744 11174956 11274142 11358152 13323986 14061476 15617459 18911464 19221488 22349912 22548284 22716304 26647972 28122952 30731129 31234918 37822928 44699824 45096568 53295944 56245904 61462258 62469836 73281923 86605909 90193136 106591888 122924516 124939672 146563846 173211818 245849032 249879344 293127692 346423636 491698064 586255384 692847272 952664999 1172510768 1385694544 1905329998 3810659996 7621319992 15242639984
- Sum of all divisors σ(n): 36737077248
- Sum of proper divisors (its aliquot sum) s(n): 21494437264
- 15242639984 is an abundant number, because the sum of its proper divisors (21494437264) is greater than itself. Its abundance is 6251797280
Bases of 15242639984
- Binary: 11100011001000100000111010011100002
- Hexadecimal: 0x38C883A70
- Base-36: 7032OA8
Squares and roots of 15242639984
- 15242639984 squared (152426399842) is 232338073681835520256
- 15242639984 cubed (152426399843) is 3541445611708284195565547515904
-
The
square root of 15242639984 is 123461.0869221553 -
The
cube root of 15242639984 is 2479.4388246395
Scales and comparisons
How big is 15242639984?- 15,242,639,984 seconds is equal to 484 years, 34 weeks, 5 days, 10 hours, 39 minutes, 44 seconds.
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To count from 1 to 15,242,639,984 would take you about nine hundred sixty-nine 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 15242639984 cubic inches would be around 206.6 feet tall.
Recreational maths with 15242639984
- 15242639984 backwards is 48993624251
- The number of decimal digits it has is: 11
- The sum of 15242639984's digits is 53
- More coming soon!
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