12723274128
12,723,274,128 is an even composite number composed of six prime numbers multiplied together.
12723274128 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 12723274128:
24 × 3 × 43 × 53 × 107 × 1087
(2 × 2 × 2 × 2 × 3 × 43 × 53 × 107 × 1087)See below for interesting mathematical facts about the number 12723274128 from the Numbermatics database.
Names of 12723274128
- Cardinal: 12723274128 can be written as Twelve billion, seven hundred twenty-three million, two hundred seventy-four thousand, one hundred twenty-eight.
Scientific notation
- Scientific notation: 1.2723274128 × 1010
Factors of 12723274128
Divisors of 12723274128
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 6 8 12 16 24 43 48 53 86 106 107 129 159 172 212 214 258 318 321 344 424 428 516 636 642 688 848 856 1032 1087 1272 1284 1712 2064 2174 2279 2544 2568 3261 4348 4558 4601 5136 5671 6522 6837 8696 9116 9202 11342 13044 13674 13803 17013 17392 18232 18404 22684 26088 27348 27606 34026 36464 36808 45368 46741 52176 54696 55212 57611 68052 73616 90736 93482 109392 110424 115222 116309 136104 140223 172833 186964 220848 230444 232618 243853 272208 280446 345666 348927 373928 460888 465236 487706 560892 691332 697854 731559 747856 921776 930472 975412 1121784 1382664 1395708 1463118 1860944 1950824 2243568 2477273 2765328 2791416 2926236 3901648 4954546 5001287 5582832 5852472 6164377 7431819 9909092 10002574 11704944 12328754 14863638 15003861 18493131 19818184 20005148 24657508 29727276 30007722 36986262 39636368 40010296 49315016 59454552 60015444 73972524 80020592 98630032 118909104 120030888 147945048 240061776 265068211 295890096 530136422 795204633 1060272844 1590409266 2120545688 3180818532 4241091376 6361637064 12723274128
- Sum of all divisors σ(n): 34619498496
- Sum of proper divisors (its aliquot sum) s(n): 21896224368
- 12723274128 is an abundant number, because the sum of its proper divisors (21896224368) is greater than itself. Its abundance is 9172950240
Bases of 12723274128
- Binary: 10111101100101110111000001100100002
- Hexadecimal: 0x2F65DC190
- Base-36: 5UF3X5C
Squares and roots of 12723274128
- 12723274128 squared (127232741282) is 161881704536234160384
- 12723274128 cubed (127232741283) is 2059665303122408331363549745152
-
The
square root of 12723274128 is 112797.4916742389 -
The
cube root of 12723274128 is 2334.5309078203
Scales and comparisons
How big is 12723274128?- 12,723,274,128 seconds is equal to 404 years, 29 weeks, 1 day, 2 hours, 48 minutes, 48 seconds.
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To count from 1 to 12,723,274,128 would take you about eight hundred 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 12723274128 cubic inches would be around 194.5 feet tall.
Recreational maths with 12723274128
- 12723274128 backwards is 82147232721
- The number of decimal digits it has is: 11
- The sum of 12723274128's digits is 39
- More coming soon!
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