139977168
139,977,168 is an even composite number composed of five prime numbers multiplied together.
139977168 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 139977168:
24 × 3 × 113 × 131 × 197
(2 × 2 × 2 × 2 × 3 × 113 × 131 × 197)See below for interesting mathematical facts about the number 139977168 from the Numbermatics database.
Names of 139977168
- Cardinal: 139977168 can be written as One hundred thirty-nine million, nine hundred seventy-seven thousand, one hundred sixty-eight.
Scientific notation
- Scientific notation: 1.39977168 × 108
Factors of 139977168
Divisors of 139977168
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 4 6 8 12 16 24 48 113 131 197 226 262 339 393 394 452 524 591 678 786 788 904 1048 1182 1356 1572 1576 1808 2096 2364 2712 3144 3152 4728 5424 6288 9456 14803 22261 25807 29606 44409 44522 51614 59212 66783 77421 88818 89044 103228 118424 133566 154842 177636 178088 206456 236848 267132 309684 355272 356176 412912 534264 619368 710544 1068528 1238736 2916191 5832382 8748573 11664764 17497146 23329528 34994292 46659056 69988584 139977168
- Sum of all divisors σ(n): 369458496
- Sum of proper divisors (its aliquot sum) s(n): 229481328
- 139977168 is an abundant number, because the sum of its proper divisors (229481328) is greater than itself. Its abundance is 89504160
Bases of 139977168
- Binary: 10000101011111100001110100002
- Hexadecimal: 0x857E1D0
- Base-36: 2BC72O
Squares and roots of 139977168
- 139977168 squared (1399771682) is 19593607561300224
- 139977168 cubed (1399771683) is 2742657697334191753285632
-
The
square root of 139977168 is 11831.1946987615 -
The
cube root of 139977168 is 519.2211812635
Scales and comparisons
How big is 139977168?- 139,977,168 seconds is equal to 4 years, 23 weeks, 3 days, 2 hours, 32 minutes, 48 seconds.
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To count from 1 to 139,977,168 would take you about 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 139977168 cubic inches would be around 43.3 feet tall.
Recreational maths with 139977168
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