1390120992
1,390,120,992 is an even composite number composed of three prime numbers multiplied together.
1390120992 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of one hundred twenty-six divisors.
Prime factorization of 1390120992:
25 × 32 × 136
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 13 × 13 × 13 × 13 × 13 × 13)See below for interesting mathematical facts about the number 1390120992 from the Numbermatics database.
Names of 1390120992
- Cardinal: 1390120992 can be written as One billion, three hundred ninety million, one hundred twenty thousand, nine hundred ninety-two.
Scientific notation
- Scientific notation: 1.390120992 × 109
Factors of 1390120992
Divisors of 1390120992
- Number of divisors d(n): 126
-
Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 72 78 96 104 117 144 156 169 208 234 288 312 338 416 468 507 624 676 936 1014 1248 1352 1521 1872 2028 2197 2704 3042 3744 4056 4394 5408 6084 6591 8112 8788 12168 13182 16224 17576 19773 24336 26364 28561 35152 39546 48672 52728 57122 70304 79092 85683 105456 114244 158184 171366 210912 228488 257049 316368 342732 371293 456976 514098 632736 685464 742586 913952 1028196 1113879 1370928 1485172 2056392 2227758 2741856 2970344 3341637 4112784 4455516 4826809 5940688 6683274 8225568 8911032 9653618 11881376 13366548 14480427 17822064 19307236 26733096 28960854 35644128 38614472 43441281 53466192 57921708 77228944 86882562 106932384 115843416 154457888 173765124 231686832 347530248 463373664 695060496 1390120992
- Sum of all divisors σ(n): 4282586217
- Sum of proper divisors (its aliquot sum) s(n): 2892465225
- 1390120992 is an abundant number, because the sum of its proper divisors (2892465225) is greater than itself. Its abundance is 1502344233
Bases of 1390120992
- Binary: 10100101101101110010000001000002
- Hexadecimal: 0x52DB9020
- Base-36: MZN480
Squares and roots of 1390120992
- 1390120992 squared (13901209922) is 1932436372399064064
- 1390120992 cubed (13901209923) is 2686320366976268356519231488
-
The
square root of 1390120992 is 37284.3263584043 -
The
cube root of 1390120992 is 1116.0514101263 - Being both a perfect square and a perfect cube, 1390120992 is also a
perfect sixth number .
Scales and comparisons
How big is 1390120992?- 1,390,120,992 seconds is equal to 44 years, 10 weeks, 3 days, 8 hours, 43 minutes, 12 seconds.
-
To count from 1 to 1,390,120,992 would take you about eighty-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 1390120992 cubic inches would be around 93 feet tall.
Recreational maths with 1390120992
- 1390120992 backwards is 2990210931
- 1390120992 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1390120992's digits is 36
- More coming soon!
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The information we have on file for 1390120992 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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