12813531750400
12,813,531,750,400 is an even composite number composed of four prime numbers multiplied together.
12813531750400 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of two hundred fifty-two divisors.
Prime factorization of 12813531750400:
213 × 52 × 353 × 4212
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 353 × 421 × 421)See below for interesting mathematical facts about the number 12813531750400 from the Numbermatics database.
Names of 12813531750400
- Cardinal: 12813531750400 can be written as Twelve trillion, eight hundred thirteen billion, five hundred thirty-one million, seven hundred fifty thousand, four hundred.
Scientific notation
- Scientific notation: 1.28135317504 × 1013
Factors of 12813531750400
Divisors of 12813531750400
- Number of divisors d(n): 252
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Complete list of divisors:
1 2 4 5 8 10 16 20 25 32 40 50 64 80 100 128 160 200 256 320 353 400 421 512 640 706 800 842 1024 1280 1412 1600 1684 1765 2048 2105 2560 2824 3200 3368 3530 4096 4210 5120 5648 6400 6736 7060 8192 8420 8825 10240 10525 11296 12800 13472 14120 16840 17650 20480 21050 22592 25600 26944 28240 33680 35300 40960 42100 45184 51200 53888 56480 67360 70600 84200 90368 102400 107776 112960 134720 141200 148613 168400 177241 180736 204800 215552 225920 269440 282400 297226 336800 354482 361472 431104 451840 538880 564800 594452 673600 708964 722944 743065 862208 886205 903680 1077760 1129600 1188904 1347200 1417928 1445888 1486130 1724416 1772410 1807360 2155520 2259200 2377808 2694400 2835856 2891776 2972260 3448832 3544820 3614720 3715325 4311040 4431025 4518400 4755616 5388800 5671712 5944520 7089640 7229440 7430650 8622080 8862050 9036800 9511232 10777600 11343424 11889040 14179280 14458880 14861300 17244160 17724100 18073600 19022464 21555200 22686848 23778080 28358560 29722600 35448200 36147200 38044928 43110400 45373696 47556160 56717120 59445200 62566073 70896400 72294400 76089856 86220800 90747392 95112320 113434240 118890400 125132146 141792800 152179712 181494784 190224640 226868480 237780800 250264292 283585600 304359424 312830365 362989568 380449280 453736960 475561600 500528584 567171200 608718848 625660730 725979136 760898560 907473920 951123200 1001057168 1134342400 1217437696 1251321460 1451958272 1521797120 1564151825 1814947840 1902246400 2002114336 2268684800 2502642920 3043594240 3128303650 3629895680 3804492800 4004228672 4537369600 5005285840 6087188480 6256607300 7259791360 7608985600 8008457344 9074739200 10010571680 12513214600 15217971200 16016914688 18149478400 20021143360 25026429200 30435942400 32033829376 36298956800 40042286720 50052858400 64067658752 80084573440 100105716800 128135317504 160169146880 200211433600 256270635008 320338293760 400422867200 512541270016 640676587520 800845734400 1281353175040 1601691468800 2562706350080 3203382937600 6406765875200 12813531750400
- Sum of all divisors σ(n): 31941505242846
- Sum of proper divisors (its aliquot sum) s(n): 19127973492446
- 12813531750400 is an abundant number, because the sum of its proper divisors (19127973492446) is greater than itself. Its abundance is 6314441742046
Bases of 12813531750400
- Binary: 101110100111011000100000001000100000000000002
- Hexadecimal: 0xBA762022000
- Base-36: 4JIGDYVB4
Squares and roots of 12813531750400
- 12813531750400 squared (128135317504002) is 164186595918508887900160000
- 12813531750400 cubed (128135317504003) is 2103810159791908686133294545240064000000
-
The
square root of 12813531750400 is 3579599.3840652057 -
The
cube root of 12813531750400 is 23400.3821439041
Scales and comparisons
How big is 12813531750400?- 12,813,531,750,400 seconds is equal to 407,430 years, 35 weeks, 15 hours, 6 minutes, 40 seconds.
-
To count from 1 to 12,813,531,750,400 would take you about one million, eighteen thousand, five hundred seventy-six 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 12813531750400 cubic inches would be around 1950 feet tall.
Recreational maths with 12813531750400
- 12813531750400 backwards is 00405713531821
- 12813531750400 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 12813531750400's digits is 40
- More coming soon!
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