1345145987790
1,345,145,987,790 is an even composite number composed of five prime numbers multiplied together.
1345145987790 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 1345145987790:
2 × 34 × 5 × 113 × 11172
(2 × 3 × 3 × 3 × 3 × 5 × 11 × 11 × 11 × 1117 × 1117)See below for interesting mathematical facts about the number 1345145987790 from the Numbermatics database.
Names of 1345145987790
- Cardinal: 1345145987790 can be written as One trillion, three hundred forty-five billion, one hundred forty-five million, nine hundred eighty-seven thousand, seven hundred ninety.
Scientific notation
- Scientific notation: 1.34514598779 × 1012
Factors of 1345145987790
Divisors of 1345145987790
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 5 6 9 10 11 15 18 22 27 30 33 45 54 55 66 81 90 99 110 121 135 162 165 198 242 270 297 330 363 405 495 594 605 726 810 891 990 1089 1117 1210 1331 1485 1782 1815 2178 2234 2662 2970 3267 3351 3630 3993 4455 5445 5585 6534 6655 6702 7986 8910 9801 10053 10890 11170 11979 12287 13310 16335 16755 19602 19965 20106 23958 24574 30159 32670 33510 35937 36861 39930 49005 50265 59895 60318 61435 71874 73722 90477 98010 100530 107811 110583 119790 122870 135157 150795 179685 180954 184305 215622 221166 270314 301590 331749 359370 368610 405471 452385 539055 552915 663498 675785 810942 904770 995247 1078110 1105830 1216413 1247689 1351570 1486727 1658745 1990494 2027355 2432826 2495378 2973454 3317490 3649239 3743067 4054710 4460181 4976235 6082065 6238445 7298478 7433635 7486134 8920362 9952470 10947717 11229201 12164130 12476890 13380543 13724579 14867270 18246195 18715335 21895434 22300905 22458402 26761086 27449158 33687603 36492390 37430670 40141629 41173737 44601810 54738585 56146005 66902715 67375206 68622895 80283258 82347474 101062809 109477170 112292010 120424887 123521211 133805430 137245790 150970369 168438015 200708145 202125618 205868685 240849774 247042422 301940738 336876030 370563633 401416290 411737370 452911107 505314045 602124435 617606055 741127266 754851845 905822214 1010628090 1111690899 1204248870 1235212110 1358733321 1509703690 1660674059 1852818165 2223381798 2264555535 2717466642 3321348118 3705636330 4076199963 4529111070 4982022177 5558454495 6793666605 8152399926 8303370295 9964044354 11116908990 12228599889 13587333210 14946066531 16606740590 20380999815 24457199778 24910110885 29892133062 40761999630 44838199593 49820221770 61142999445 74730332655 89676399186 122285998890 134514598779 149460665310 224190997965 269029197558 448381995930 672572993895 1345145987790
- Sum of all divisors σ(n): 3981936009744
- Sum of proper divisors (its aliquot sum) s(n): 2636790021954
- 1345145987790 is an abundant number, because the sum of its proper divisors (2636790021954) is greater than itself. Its abundance is 1291644034164
Bases of 1345145987790
- Binary: 100111001001100001111001011100010110011102
- Hexadecimal: 0x13930F2E2CE
- Base-36: H5Y96UVI
Squares and roots of 1345145987790
- 1345145987790 squared (13451459877902) is 1809417728467534829084100
- 1345145987790 cubed (13451459877903) is 2433930997684200140614560515483139000
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The
square root of 1345145987790 is 1159804.2885719987 -
The
cube root of 1345145987790 is 11038.8324150665
Scales and comparisons
How big is 1345145987790?- 1,345,145,987,790 seconds is equal to 42,771 years, 25 weeks, 7 hours, 16 minutes, 30 seconds.
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To count from 1 to 1,345,145,987,790 would take you about one hundred six thousand, nine hundred twenty-eight 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 1345145987790 cubic inches would be around 919.9 feet tall.
Recreational maths with 1345145987790
- 1345145987790 backwards is 0977895415431
- The number of decimal digits it has is: 13
- The sum of 1345145987790's digits is 63
- More coming soon!
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