138144821472
138,144,821,472 is an even composite number composed of six prime numbers multiplied together.
138144821472 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 138144821472:
25 × 32 × 7 × 113 × 601 × 1009
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 113 × 601 × 1009)See below for interesting mathematical facts about the number 138144821472 from the Numbermatics database.
Names of 138144821472
- Cardinal: 138144821472 can be written as One hundred thirty-eight billion, one hundred forty-four million, eight hundred twenty-one thousand, four hundred seventy-two.
Scientific notation
- Scientific notation: 1.38144821472 × 1011
Factors of 138144821472
Divisors of 138144821472
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 72 84 96 112 113 126 144 168 224 226 252 288 336 339 452 504 601 672 678 791 904 1008 1009 1017 1202 1356 1582 1803 1808 2016 2018 2034 2373 2404 2712 3027 3164 3606 3616 4036 4068 4207 4746 4808 5409 5424 6054 6328 7063 7119 7212 8072 8136 8414 9081 9492 9616 10818 10848 12108 12621 12656 14126 14238 14424 16144 16272 16828 18162 18984 19232 21189 21636 24216 25242 25312 28252 28476 28848 32288 32544 33656 36324 37863 37968 42378 43272 48432 50484 56504 56952 57696 63567 67312 67913 72648 75726 75936 84756 86544 96864 100968 113008 113904 114017 127134 134624 135826 145296 151452 169512 173088 201936 203739 226016 227808 228034 254268 271652 290592 302904 339024 342051 403872 407478 456068 475391 508536 543304 605808 606409 611217 678048 684102 798119 814956 912136 950782 1017072 1026153 1086608 1211616 1212818 1222434 1368204 1426173 1596238 1629912 1819227 1824272 1901564 2034144 2052306 2173216 2394357 2425636 2444868 2736408 2852346 3192476 3259824 3638454 3648544 3803128 4104612 4244863 4278519 4788714 4851272 4889736 5457681 5472816 5704692 6384952 6519648 7183071 7276908 7606256 8209224 8489726 8557038 9577428 9702544 9779472 10915362 10945632 11409384 12734589 12769904 14366142 14553816 15212512 16418448 16979452 17114076 19154856 19405088 19558944 21830724 22818768 25469178 25539808 28732284 29107632 32836896 33958904 34228152 38203767 38309712 43661448 45637536 50938356 57464568 58215264 67917808 68456304 68524217 76407534 76619424 87322896 101876712 114929136 135835616 136912608 137048434 152815068 174645792 203753424 205572651 229858272 274096868 305630136 407506848 411145302 479669519 548193736 611260272 616717953 822290604 959339038 1096387472 1222520544 1233435906 1439008557 1644581208 1918678076 2192774944 2466871812 2878017114 3289162416 3837356152 4317025671 4933743624 5756034228 6578324832 7674712304 8634051342 9867487248 11512068456 15349424608 17268102684 19734974496 23024136912 34536205368 46048273824 69072410736 138144821472
- Sum of all divisors σ(n): 454147162560
- Sum of proper divisors (its aliquot sum) s(n): 316002341088
- 138144821472 is an abundant number, because the sum of its proper divisors (316002341088) is greater than itself. Its abundance is 177857519616
Bases of 138144821472
- Binary: 100000001010100001001010110000111000002
- Hexadecimal: 0x202A12B0E0
- Base-36: 1RGNUYG0
Squares and roots of 138144821472
- 138144821472 squared (1381448214722) is 19083991699530752246784
- 138144821472 cubed (1381448214723) is 2636354626304805635305838566146048
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The
square root of 138144821472 is 371678.3844562395 -
The
cube root of 138144821472 is 5169.4563174135
Scales and comparisons
How big is 138144821472?- 138,144,821,472 seconds is equal to 4,392 years, 30 weeks, 9 hours, 31 minutes, 12 seconds.
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To count from 1 to 138,144,821,472 would take you about eight thousand, seven hundred eighty-five 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 138144821472 cubic inches would be around 430.8 feet tall.
Recreational maths with 138144821472
- 138144821472 backwards is 274128441831
- The number of decimal digits it has is: 12
- The sum of 138144821472's digits is 45
- More coming soon!
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