12420402624
12,420,402,624 is an even composite number composed of five prime numbers multiplied together.
12420402624 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 12420402624:
26 × 35 × 7 × 271 × 421
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 7 × 271 × 421)See below for interesting mathematical facts about the number 12420402624 from the Numbermatics database.
Names of 12420402624
- Cardinal: 12420402624 can be written as Twelve billion, four hundred twenty million, four hundred two thousand, six hundred twenty-four.
Scientific notation
- Scientific notation: 1.2420402624 × 1010
Factors of 12420402624
Divisors of 12420402624
- Number of divisors d(n): 336
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 63 64 72 81 84 96 108 112 126 144 162 168 189 192 216 224 243 252 271 288 324 336 378 421 432 448 486 504 542 567 576 648 672 756 813 842 864 972 1008 1084 1134 1263 1296 1344 1512 1626 1684 1701 1728 1897 1944 2016 2168 2268 2439 2526 2592 2947 3024 3252 3368 3402 3789 3794 3888 4032 4336 4536 4878 5052 5184 5691 5894 6048 6504 6736 6804 7317 7578 7588 7776 8672 8841 9072 9756 10104 11367 11382 11788 12096 13008 13472 13608 14634 15156 15176 15552 17073 17344 17682 18144 19512 20208 21951 22734 22764 23576 26016 26523 26944 27216 29268 30312 30352 34101 34146 35364 36288 39024 40416 43902 45468 45528 47152 51219 52032 53046 54432 58536 60624 60704 65853 68202 68292 70728 78048 79569 80832 87804 90936 91056 94304 102303 102438 106092 108864 114091 117072 121248 121408 131706 136404 136584 141456 153657 156096 159138 175608 181872 182112 188608 204606 204876 212184 228182 234144 238707 242496 263412 272808 273168 282912 307314 318276 342273 351216 363744 364224 409212 409752 424368 456364 460971 468288 477414 526824 545616 546336 565824 614628 636552 684546 702432 716121 727488 798637 818424 819504 848736 912728 921942 954828 1026819 1053648 1091232 1092672 1229256 1273104 1369092 1404864 1432242 1597274 1636848 1639008 1697472 1825456 1843884 1909656 2053638 2107296 2182464 2395911 2458512 2546208 2738184 2864484 3080457 3194548 3273696 3278016 3650912 3687768 3819312 4107276 4214592 4791822 4917024 5092416 5476368 5728968 6160914 6389096 6547392 7187733 7301824 7375536 7638624 8214552 9241371 9583644 9834048 10952736 11457936 12321828 12778192 14375466 14751072 15277248 16429104 18482742 19167288 21563199 21905472 22915872 24643656 25556384 27724113 28750932 29502144 32858208 36965484 38334576 43126398 45831744 49287312 51112768 55448226 57501864 64689597 65716416 73930968 76669152 86252796 98574624 110896452 115003728 129379194 147861936 153338304 172505592 194068791 197149248 221792904 230007456 258758388 295723872 345011184 388137582 443585808 460014912 517516776 591447744 690022368 776275164 887171616 1035033552 1380044736 1552550328 1774343232 2070067104 3105100656 4140134208 6210201312 12420402624
- Sum of all divisors σ(n): 42449878016
- Sum of proper divisors (its aliquot sum) s(n): 30029475392
- 12420402624 is an abundant number, because the sum of its proper divisors (30029475392) is greater than itself. Its abundance is 17609072768
Bases of 12420402624
- Binary: 10111001000101000001001101110000002
- Hexadecimal: 0x2E4504DC0
- Base-36: 5PESC00
Squares and roots of 12420402624
- 12420402624 squared (124204026242) is 154266401342266085376
- 12420402624 cubed (124204026243) is 1916050816026518808910278426624
-
The
square root of 12420402624 is 111446.8600903587 -
The
cube root of 12420402624 is 2315.8578129573
Scales and comparisons
How big is 12420402624?- 12,420,402,624 seconds is equal to 394 years, 48 weeks, 2 days, 15 hours, 50 minutes, 24 seconds.
-
To count from 1 to 12,420,402,624 would take you about seven hundred eighty-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 12420402624 cubic inches would be around 193 feet tall.
Recreational maths with 12420402624
- 12420402624 backwards is 42620402421
- 12420402624 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12420402624's digits is 27
- More coming soon!
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