15079742920
15,079,742,920 is an even composite number composed of six prime numbers multiplied together.
15079742920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 15079742920:
23 × 5 × 11 × 19 × 312 × 1877
(2 × 2 × 2 × 5 × 11 × 19 × 31 × 31 × 1877)See below for interesting mathematical facts about the number 15079742920 from the Numbermatics database.
Names of 15079742920
- Cardinal: 15079742920 can be written as Fifteen billion, seventy-nine million, seven hundred forty-two thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.507974292 × 1010
Factors of 15079742920
Divisors of 15079742920
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 4 5 8 10 11 19 20 22 31 38 40 44 55 62 76 88 95 110 124 152 155 190 209 220 248 310 341 380 418 440 589 620 682 760 836 961 1045 1178 1240 1364 1672 1705 1877 1922 2090 2356 2728 2945 3410 3754 3844 4180 4712 4805 5890 6479 6820 7508 7688 8360 9385 9610 10571 11780 12958 13640 15016 18259 18770 19220 20647 21142 23560 25916 32395 35663 36518 37540 38440 41294 42284 51832 52855 58187 64790 71326 73036 75080 82588 84568 91295 103235 105710 116374 129580 142652 146072 165176 178315 182590 200849 206470 211420 232748 259160 285304 290935 356630 365180 392293 401698 412940 422840 465496 581870 640057 713260 730360 784586 803396 825880 1004245 1105553 1163740 1280114 1426520 1569172 1606792 1803797 1961465 2008490 2211106 2327480 2560228 3138344 3200285 3607594 3922930 4016980 4422212 5120456 5527765 6400570 7215188 7845860 8033960 8844424 9018985 11055530 12161083 12801140 14430376 15691720 18037970 19841767 22111060 24322166 25602280 34272143 36075940 39683534 44222120 48644332 60805415 68544286 72151880 79367068 97288664 99208835 121610830 137088572 158734136 171360715 198417670 243221660 274177144 342721430 376993573 396835340 486443320 685442860 753987146 793670680 1370885720 1507974292 1884967865 3015948584 3769935730 7539871460 15079742920
- Sum of all divisors σ(n): 40280846400
- Sum of proper divisors (its aliquot sum) s(n): 25201103480
- 15079742920 is an abundant number, because the sum of its proper divisors (25201103480) is greater than itself. Its abundance is 10121360560
Bases of 15079742920
- Binary: 11100000101101001010011101110010002
- Hexadecimal: 0x382D29DC8
- Base-36: 6XE383S
Squares and roots of 15079742920
- 15079742920 squared (150797429202) is 227398646533290126400
- 15079742920 cubed (150797429203) is 3429113130077964327886305088000
-
The
square root of 15079742920 is 122799.6047224909 -
The
cube root of 15079742920 is 2470.5746405145
Scales and comparisons
How big is 15079742920?- 15,079,742,920 seconds is equal to 479 years, 25 weeks, 3 days, 1 hour, 28 minutes, 40 seconds.
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To count from 1 to 15,079,742,920 would take you about nine hundred fifty-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 15079742920 cubic inches would be around 205.9 feet tall.
Recreational maths with 15079742920
- 15079742920 backwards is 02924797051
- The number of decimal digits it has is: 11
- The sum of 15079742920's digits is 46
- More coming soon!
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