15138312320
15,138,312,320 is an even composite number composed of six prime numbers multiplied together.
15138312320 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 15138312320:
27 × 5 × 17 × 19 × 67 × 1093
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 17 × 19 × 67 × 1093)See below for interesting mathematical facts about the number 15138312320 from the Numbermatics database.
Names of 15138312320
- Cardinal: 15138312320 can be written as Fifteen billion, one hundred thirty-eight million, three hundred twelve thousand, three hundred twenty.
Scientific notation
- Scientific notation: 1.513831232 × 1010
Factors of 15138312320
Divisors of 15138312320
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 4 5 8 10 16 17 19 20 32 34 38 40 64 67 68 76 80 85 95 128 134 136 152 160 170 190 268 272 304 320 323 335 340 380 536 544 608 640 646 670 680 760 1072 1088 1093 1139 1216 1273 1292 1340 1360 1520 1615 2144 2176 2186 2278 2432 2546 2584 2680 2720 3040 3230 4288 4372 4556 5092 5168 5360 5440 5465 5695 6080 6365 6460 8576 8744 9112 10184 10336 10720 10880 10930 11390 12160 12730 12920 17488 18224 18581 20368 20672 20767 21440 21641 21860 22780 25460 25840 34976 36448 37162 40736 41344 41534 42880 43282 43720 45560 50920 51680 69952 72896 73231 74324 81472 83068 86564 87440 91120 92905 101840 103360 103835 108205 139904 145792 146462 148648 162944 166136 173128 174880 182240 185810 203680 206720 207670 216410 292924 297296 332272 346256 349760 353039 364480 366155 371620 407360 415340 432820 585848 594592 664544 692512 699520 706078 728960 732310 743240 814720 830680 865640 1171696 1189184 1244927 1329088 1385024 1391389 1412156 1464620 1486480 1661360 1731280 1765195 2343392 2378368 2489854 2658176 2770048 2782778 2824312 2929240 2972960 3322720 3462560 3530390 4686784 4979708 5565556 5648624 5858480 5945920 6224635 6645440 6925120 6956945 7060780 9373568 9959416 11131112 11297248 11716960 11891840 12449270 13290880 13850240 13913890 14121560 19918832 22262224 22594496 23433920 23653613 24898540 27827780 28243120 39837664 44524448 45188992 46867840 47307226 49797080 55655560 56486240 79675328 89048896 94614452 99594160 111311120 112972480 118268065 159350656 178097792 189228904 199188320 222622240 225944960 236536130 378457808 398376640 445244480 473072260 756915616 796753280 890488960 946144520 1513831232 1892289040 3027662464 3784578080 7569156160 15138312320
- Sum of all divisors σ(n): 40975113600
- Sum of proper divisors (its aliquot sum) s(n): 25836801280
- 15138312320 is an abundant number, because the sum of its proper divisors (25836801280) is greater than itself. Its abundance is 10698488960
Bases of 15138312320
- Binary: 11100001100101000001010000100000002
- Hexadecimal: 0x386505080
- Base-36: 6YCYKJK
Squares and roots of 15138312320
- 15138312320 squared (151383123202) is 229168499897863782400
- 15138312320 cubed (151383123203) is 3469224325359750038787719168000
-
The
square root of 15138312320 is 123037.8491359467 -
The
cube root of 15138312320 is 2473.7690614663
Scales and comparisons
How big is 15138312320?- 15,138,312,320 seconds is equal to 481 years, 18 weeks, 1 day, 22 hours, 45 minutes, 20 seconds.
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To count from 1 to 15,138,312,320 would take you about nine hundred sixty-two 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 15138312320 cubic inches would be around 206.1 feet tall.
Recreational maths with 15138312320
- 15138312320 backwards is 02321383151
- The number of decimal digits it has is: 11
- The sum of 15138312320's digits is 29
- More coming soon!
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