12315859920
12,315,859,920 is an even composite number composed of six prime numbers multiplied together.
12315859920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 12315859920:
24 × 33 × 5 × 72 × 13 × 8951
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 7 × 13 × 8951)See below for interesting mathematical facts about the number 12315859920 from the Numbermatics database.
Names of 12315859920
- Cardinal: 12315859920 can be written as Twelve billion, three hundred fifteen million, eight hundred fifty-nine thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.231585992 × 1010
Factors of 12315859920
Divisors of 12315859920
- Number of divisors d(n): 480
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 18 20 21 24 26 27 28 30 35 36 39 40 42 45 48 49 52 54 56 60 63 65 70 72 78 80 84 90 91 98 104 105 108 112 117 120 126 130 135 140 144 147 156 168 180 182 189 195 196 208 210 216 234 240 245 252 260 270 273 280 294 312 315 336 351 360 364 378 390 392 420 432 441 455 468 490 504 520 540 546 560 585 588 624 630 637 702 720 728 735 756 780 784 819 840 882 910 936 945 980 1008 1040 1080 1092 1170 1176 1260 1274 1323 1365 1404 1456 1470 1512 1560 1638 1680 1755 1764 1820 1872 1890 1911 1960 2160 2184 2205 2340 2352 2457 2520 2548 2646 2730 2808 2940 3024 3120 3185 3276 3510 3528 3640 3780 3822 3920 4095 4368 4410 4680 4914 5040 5096 5292 5460 5616 5733 5880 6370 6552 6615 7020 7056 7280 7560 7644 8190 8820 8951 9360 9555 9828 10192 10584 10920 11466 11760 12285 12740 13104 13230 14040 15120 15288 16380 17199 17640 17902 19110 19656 21168 21840 22932 24570 25480 26460 26853 28080 28665 30576 32760 34398 35280 35804 38220 39312 44755 45864 49140 50960 52920 53706 57330 62657 65520 68796 71608 76440 80559 85995 89510 91728 98280 105840 107412 114660 116363 125314 134265 137592 143216 152880 161118 171990 179020 187971 196560 214824 229320 232726 241677 250628 268530 275184 313285 322236 343980 349089 358040 375942 402795 429648 438599 458640 465452 483354 501256 537060 563913 581815 626570 644472 687960 698178 716080 751884 805590 814541 877198 930904 939855 966708 1002512 1047267 1074120 1127826 1163630 1208385 1253140 1288944 1315797 1375920 1396356 1503768 1611180 1629082 1691739 1745445 1754396 1861808 1879710 1933416 2094534 2148240 2192995 2255652 2327260 2416770 2443623 2506280 2631594 2792712 2819565 3007536 3141801 3222360 3258164 3383478 3490890 3508792 3759420 3866832 3947391 4072705 4189068 4385990 4511304 4654520 4833540 4887246 5012560 5236335 5263188 5585424 5639130 5701787 6283602 6444720 6516328 6578985 6766956 6981780 7017584 7330869 7518840 7894782 8145410 8378136 8458695 8771980 9022608 9309040 9667080 9774492 10472670 10526376 11278260 11403574 11842173 12218115 12567204 13032656 13157970 13533912 13963560 14661738 15037680 15709005 15789564 16290820 16756272 16917390 17105361 17543960 19334160 19548984 19736955 20945340 21052752 21992607 22556520 22807148 23684346 24436230 25134408 26315940 27067824 27927120 28508935 29323476 31418010 31579128 32581640 33834780 34210722 35087920 36654345 39097968 39473910 41890680 43985214 45113040 45614296 47368692 48872460 50268816 51316083 52631880 57017870 58646952 59210865 62836020 63158256 65163280 67669560 68421444 73308690 78947820 83781360 85526805 87970428 91228592 94737384 97744920 102632166 105263760 109963035 114035740 117293904 118421730 125672040 135339120 136842888 146617380 153948249 157895640 171053610 175940856 189474768 195489840 205264332 219926070 228071480 236843460 251344080 256580415 273685776 293234760 307896498 315791280 342107220 351881712 410528664 439852140 456142960 473686920 513160830 586469520 615792996 684214440 769741245 821057328 879704280 947373840 1026321660 1231585992 1368428880 1539482490 1759408560 2052643320 2463171984 3078964980 4105286640 6157929960 12315859920
- Sum of all divisors σ(n): 53149098240
- Sum of proper divisors (its aliquot sum) s(n): 40833238320
- 12315859920 is an abundant number, because the sum of its proper divisors (40833238320) is greater than itself. Its abundance is 28517378400
Bases of 12315859920
- Binary: 10110111100001010100011011110100002
- Hexadecimal: 0x2DE151BD0
- Base-36: 5NOJMC0
Squares and roots of 12315859920
- 12315859920 squared (123158599202) is 151680405569062406400
- 12315859920 cubed (123158599203) is 1868074627597360482960511488000
-
The
square root of 12315859920 is 110976.8440711845 -
The
cube root of 12315859920 is 2309.3419613257
Scales and comparisons
How big is 12315859920?- 12,315,859,920 seconds is equal to 391 years, 31 weeks, 3 days, 16 hours, 12 minutes.
-
To count from 1 to 12,315,859,920 would take you about seven hundred eighty-three 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 12315859920 cubic inches would be around 192.4 feet tall.
Recreational maths with 12315859920
- 12315859920 backwards is 02995851321
- 12315859920 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12315859920's digits is 45
- More coming soon!
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