138473534448
138,473,534,448 is an even composite number composed of four prime numbers multiplied together.
138473534448 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 138473534448:
24 × 35 × 312 × 37061
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 31 × 31 × 37061)See below for interesting mathematical facts about the number 138473534448 from the Numbermatics database.
Names of 138473534448
- Cardinal: 138473534448 can be written as One hundred thirty-eight billion, four hundred seventy-three million, five hundred thirty-four thousand, four hundred forty-eight.
Scientific notation
- Scientific notation: 1.38473534448 × 1011
Factors of 138473534448
Divisors of 138473534448
- Number of divisors d(n): 180
-
Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 27 31 36 48 54 62 72 81 93 108 124 144 162 186 216 243 248 279 324 372 432 486 496 558 648 744 837 961 972 1116 1296 1488 1674 1922 1944 2232 2511 2883 3348 3844 3888 4464 5022 5766 6696 7533 7688 8649 10044 11532 13392 15066 15376 17298 20088 23064 25947 30132 34596 37061 40176 46128 51894 60264 69192 74122 77841 103788 111183 120528 138384 148244 155682 207576 222366 233523 296488 311364 333549 415152 444732 467046 592976 622728 667098 889464 934092 1000647 1148891 1245456 1334196 1778928 1868184 2001294 2297782 2668392 3001941 3446673 3736368 4002588 4595564 5336784 6003882 6893346 8005176 9005823 9191128 10340019 12007764 13786692 16010352 18011646 18382256 20680038 24015528 27573384 31020057 35615621 36023292 41360076 48031056 55146768 62040114 71231242 72046584 82720152 93060171 106846863 124080228 142462484 144093168 165440304 186120342 213693726 248160456 279180513 284924968 320540589 372240684 427387452 496320912 558361026 569849936 641081178 744481368 854774904 961621767 1116722052 1282162356 1488962736 1709549808 1923243534 2233444104 2564324712 2884865301 3846487068 4466888208 5128649424 5769730602 7692974136 8654595903 11539461204 15385948272 17309191806 23078922408 34618383612 46157844816 69236767224 138473534448
- Sum of all divisors σ(n): 415280154744
- Sum of proper divisors (its aliquot sum) s(n): 276806620296
- 138473534448 is an abundant number, because the sum of its proper divisors (276806620296) is greater than itself. Its abundance is 138333085848
Bases of 138473534448
- Binary: 100000001111011010101001110011111100002
- Hexadecimal: 0x203DAA73F0
- Base-36: 1RM3KF00
Squares and roots of 138473534448
- 138473534448 squared (1384735344482) is 19174919742521442664704
- 138473534448 cubed (1384735344483) is 2655218909503678281209546257723392
-
The
square root of 138473534448 is 372120.3225409759 -
The
cube root of 138473534448 is 5173.5532772555
Scales and comparisons
How big is 138473534448?- 138,473,534,448 seconds is equal to 4,403 years, 1 week, 3 days, 22 hours, 40 minutes, 48 seconds.
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To count from 1 to 138,473,534,448 would take you about eight thousand, eight hundred 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 138473534448 cubic inches would be around 431.1 feet tall.
Recreational maths with 138473534448
- 138473534448 backwards is 844435374831
- 138473534448 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138473534448's digits is 54
- More coming soon!
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