12944536440
12,944,536,440 is an even composite number composed of six prime numbers multiplied together.
12944536440 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 12944536440:
23 × 3 × 5 × 112 × 17 × 2292
(2 × 2 × 2 × 3 × 5 × 11 × 11 × 17 × 229 × 229)See below for interesting mathematical facts about the number 12944536440 from the Numbermatics database.
Names of 12944536440
- Cardinal: 12944536440 can be written as Twelve billion, nine hundred forty-four million, five hundred thirty-six thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.294453644 × 1010
Factors of 12944536440
Divisors of 12944536440
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 15 17 20 22 24 30 33 34 40 44 51 55 60 66 68 85 88 102 110 120 121 132 136 165 170 187 204 220 229 242 255 264 330 340 363 374 408 440 458 484 510 561 605 660 680 687 726 748 916 935 968 1020 1122 1145 1210 1320 1374 1452 1496 1815 1832 1870 2040 2057 2244 2290 2420 2519 2748 2805 2904 3435 3630 3740 3893 4114 4488 4580 4840 5038 5496 5610 6171 6870 7260 7480 7557 7786 8228 9160 10076 10285 11220 11679 12342 12595 13740 14520 15114 15572 16456 19465 20152 20570 22440 23358 24684 25190 27480 27709 30228 30855 31144 37785 38930 41140 42823 46716 49368 50380 52441 55418 58395 60456 61710 75570 77860 82280 83127 85646 93432 100760 104882 110836 116790 123420 128469 138545 151140 155720 157323 166254 171292 209764 214115 221672 233580 246840 256938 262205 277090 302280 314646 332508 342584 415635 419528 428230 467160 471053 513876 524410 554180 576851 629292 642345 665016 786615 831270 856460 891497 942106 1027752 1048820 1108360 1153702 1258584 1284690 1413159 1573230 1662540 1712920 1730553 1782994 1884212 2097640 2307404 2355265 2569380 2674491 2826318 2884255 3146460 3325080 3461106 3565988 3768424 4457485 4614808 4710530 5138760 5348982 5652636 5768510 6292920 6345361 6922212 7065795 7131976 8652765 8914970 9421060 9806467 10697964 11305272 11537020 12690722 13372455 13844424 14131590 17305530 17829940 18842120 19036083 19612934 21395928 23074040 25381444 26744910 28263180 29419401 31726805 34611060 35659880 38072166 39225868 49032335 50762888 53489820 56526360 58838802 63453610 69222120 76144332 78451736 95180415 98064670 106979640 107871137 117677604 126907220 147097005 152288664 190360830 196129340 215742274 235355208 253814440 294194010 323613411 380721660 392258680 431484548 539355685 588388020 647226822 761443320 862969096 1078711370 1176776040 1294453644 1618067055 2157422740 2588907288 3236134110 4314845480 6472268220 12944536440
- Sum of all divisors σ(n): 45393974640
- Sum of proper divisors (its aliquot sum) s(n): 32449438200
- 12944536440 is an abundant number, because the sum of its proper divisors (32449438200) is greater than itself. Its abundance is 19504901760
Bases of 12944536440
- Binary: 11000000111000110111110011011110002
- Hexadecimal: 0x3038DF378
- Base-36: 5Y2UC8O
Squares and roots of 12944536440
- 12944536440 squared (129445364402) is 167561023646487873600
- 12944536440 cubed (129445364403) is 2168999776515663957833313984000
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The
square root of 12944536440 is 113774.0587304505 -
The
cube root of 12944536440 is 2347.9859877253
Scales and comparisons
How big is 12944536440?- 12,944,536,440 seconds is equal to 411 years, 31 weeks, 34 minutes.
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To count from 1 to 12,944,536,440 would take you about eight hundred twenty-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 12944536440 cubic inches would be around 195.7 feet tall.
Recreational maths with 12944536440
- 12944536440 backwards is 04463544921
- The number of decimal digits it has is: 11
- The sum of 12944536440's digits is 42
- More coming soon!
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