12909112320
12,909,112,320 is an even composite number composed of five prime numbers multiplied together.
12909112320 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixty-four divisors.
Prime factorization of 12909112320:
210 × 3 × 5 × 132 × 4973
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 13 × 13 × 4973)See below for interesting mathematical facts about the number 12909112320 from the Numbermatics database.
Names of 12909112320
- Cardinal: 12909112320 can be written as Twelve billion, nine hundred nine million, one hundred twelve thousand, three hundred twenty.
Scientific notation
- Scientific notation: 1.290911232 × 1010
Factors of 12909112320
Divisors of 12909112320
- Number of divisors d(n): 264
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 32 39 40 48 52 60 64 65 78 80 96 104 120 128 130 156 160 169 192 195 208 240 256 260 312 320 338 384 390 416 480 507 512 520 624 640 676 768 780 832 845 960 1014 1024 1040 1248 1280 1352 1536 1560 1664 1690 1920 2028 2080 2496 2535 2560 2704 3072 3120 3328 3380 3840 4056 4160 4973 4992 5070 5120 5408 6240 6656 6760 7680 8112 8320 9946 9984 10140 10816 12480 13312 13520 14919 15360 16224 16640 19892 19968 20280 21632 24865 24960 27040 29838 32448 33280 39784 39936 40560 43264 49730 49920 54080 59676 64649 64896 66560 74595 79568 81120 86528 99460 99840 108160 119352 129298 129792 149190 159136 162240 173056 193947 198920 199680 216320 238704 258596 259584 298380 318272 323245 324480 387894 397840 432640 477408 517192 519168 596760 636544 646490 648960 775788 795680 840437 865280 954816 969735 1034384 1193520 1273088 1292980 1297920 1551576 1591360 1680874 1909632 1939470 2068768 2387040 2521311 2546176 2585960 2595840 3103152 3182720 3361748 3819264 3878940 4137536 4202185 4774080 5042622 5092352 5171920 6206304 6365440 6723496 7638528 7757880 8275072 8404370 9548160 10085244 10343840 12412608 12606555 12730880 13446992 15277056 15515760 16550144 16808740 19096320 20170488 20687680 24825216 25213110 25461760 26893984 31031520 33100288 33617480 38192640 40340976 41375360 49650432 50426220 53787968 62063040 66200576 67234960 76385280 80681952 82750720 99300864 100852440 107575936 124126080 134469920 161363904 165501440 198601728 201704880 215151872 248252160 268939840 322727808 331002880 403409760 430303744 496504320 537879680 645455616 806819520 860607488 993008640 1075759360 1290911232 1613639040 2151518720 2581822464 3227278080 4303037440 6454556160 12909112320
- Sum of all divisors σ(n): 44718368976
- Sum of proper divisors (its aliquot sum) s(n): 31809256656
- 12909112320 is an abundant number, because the sum of its proper divisors (31809256656) is greater than itself. Its abundance is 18900144336
Bases of 12909112320
- Binary: 11000000010111000101101100000000002
- Hexadecimal: 0x301716C00
- Base-36: 5XHR2TC
Squares and roots of 12909112320
- 12909112320 squared (129091123202) is 166645180890375782400
- 12909112320 cubed (129091123203) is 2151241357700578582009479168000
-
The
square root of 12909112320 is 113618.2745864415 -
The
cube root of 12909112320 is 2345.8421919987
Scales and comparisons
How big is 12909112320?- 12,909,112,320 seconds is equal to 410 years, 24 weeks, 3 days, 32 minutes.
-
To count from 1 to 12,909,112,320 would take you about eight hundred twenty 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 12909112320 cubic inches would be around 195.5 feet tall.
Recreational maths with 12909112320
- 12909112320 backwards is 02321190921
- 12909112320 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12909112320's digits is 30
- More coming soon!
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