12308981520
12,308,981,520 is an even composite number composed of six prime numbers multiplied together.
12308981520 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of four hundred divisors.
Prime factorization of 12308981520:
24 × 3 × 5 × 114 × 31 × 113
(2 × 2 × 2 × 2 × 3 × 5 × 11 × 11 × 11 × 11 × 31 × 113)See below for interesting mathematical facts about the number 12308981520 from the Numbermatics database.
Names of 12308981520
- Cardinal: 12308981520 can be written as Twelve billion, three hundred eight million, nine hundred eighty-one thousand, five hundred twenty.
Scientific notation
- Scientific notation: 1.230898152 × 1010
Factors of 12308981520
Divisors of 12308981520
- Number of divisors d(n): 400
-
Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 31 33 40 44 48 55 60 62 66 80 88 93 110 113 120 121 124 132 155 165 176 186 220 226 240 242 248 264 310 330 339 341 363 372 440 452 465 484 496 528 565 605 620 660 678 682 726 744 880 904 930 968 1023 1130 1210 1240 1243 1320 1331 1356 1364 1452 1488 1695 1705 1808 1815 1860 1936 2046 2260 2420 2480 2486 2640 2662 2712 2728 2904 3390 3410 3503 3630 3720 3729 3751 3993 4092 4520 4840 4972 5115 5324 5424 5456 5808 6215 6655 6780 6820 7006 7260 7440 7458 7502 7986 8184 9040 9680 9944 10230 10509 10648 11253 12430 13310 13560 13640 13673 14012 14520 14641 14916 15004 15972 16368 17515 18645 18755 19888 19965 20460 21018 21296 22506 24860 26620 27120 27280 27346 28024 29040 29282 29832 30008 31944 35030 37290 37510 38533 39930 40920 41019 41261 42036 43923 45012 49720 52545 53240 54692 56048 56265 58564 59664 60016 63888 68365 70060 73205 74580 75020 77066 79860 81840 82038 82522 84072 87846 90024 99440 105090 106480 109384 112530 115599 117128 123783 136730 140120 146410 149160 150040 150403 154132 159720 164076 165044 168144 175692 180048 192665 205095 206305 210180 218768 219615 225060 231198 234256 247566 273460 280240 292820 298320 300080 300806 308264 319440 328152 330088 351384 385330 410190 412610 420360 423863 439230 450120 451209 453871 462396 495132 546920 577995 585640 601612 616528 618915 656304 660176 702768 752015 770660 820380 825220 840720 847726 878460 900240 902418 907742 924792 990264 1093840 1155990 1171280 1203224 1237830 1271589 1361613 1504030 1541320 1640760 1650440 1654433 1695452 1756920 1804836 1815484 1849584 1980528 2119315 2256045 2269355 2311980 2406448 2475660 2543178 2723226 3008060 3082640 3281520 3300880 3308866 3390904 3513840 3609672 3630968 4238630 4512090 4538710 4623960 4662493 4951320 4963299 5086356 5446452 6016120 6357945 6617732 6781808 6808065 7219344 7261936 8272165 8477260 9024180 9077420 9247920 9324986 9902640 9926598 10172712 10892904 12032240 12715890 13235464 13616130 13987479 16544330 16954520 18048360 18154840 18649972 19853196 20345424 21785808 23312465 24816495 25431780 26470928 27232260 27974958 33088660 33909040 36096720 36309680 37299944 39706392 46624930 49632990 50863560 51287423 54464520 55949916 66177320 69937395 74599888 79412784 93249860 99265980 101727120 102574846 108929040 111899832 132354640 139874790 153862269 186499720 198531960 205149692 223799664 256437115 279749580 307724538 372999440 397063920 410299384 512874230 559499160 615449076 769311345 820598768 1025748460 1118998320 1230898152 1538622690 2051496920 2461796304 3077245380 4102993840 6154490760 12308981520
- Sum of all divisors σ(n): 43710773760
- Sum of proper divisors (its aliquot sum) s(n): 31401792240
- 12308981520 is an abundant number, because the sum of its proper divisors (31401792240) is greater than itself. Its abundance is 19092810720
Bases of 12308981520
- Binary: 10110111011010110000100111000100002
- Hexadecimal: 0x2DDAC2710
- Base-36: 5NKG6XC
Squares and roots of 12308981520
- 12308981520 squared (123089815202) is 151511026059701510400
- 12308981520 cubed (123089815203) is 1864946419845104308229687808000
-
The
square root of 12308981520 is 110945.8494942465 -
The
cube root of 12308981520 is 2308.9119592541
Scales and comparisons
How big is 12308981520?- 12,308,981,520 seconds is equal to 391 years, 20 weeks, 1 day, 1 hour, 32 minutes.
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To count from 1 to 12,308,981,520 would take you about seven hundred eighty-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 12308981520 cubic inches would be around 192.4 feet tall.
Recreational maths with 12308981520
- 12308981520 backwards is 02518980321
- The number of decimal digits it has is: 11
- The sum of 12308981520's digits is 39
- More coming soon!
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