139949712
139,949,712 is an even composite number composed of five prime numbers multiplied together.
139949712 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 139949712:
24 × 32 × 7 × 17 × 8167
(2 × 2 × 2 × 2 × 3 × 3 × 7 × 17 × 8167)See below for interesting mathematical facts about the number 139949712 from the Numbermatics database.
Names of 139949712
- Cardinal: 139949712 can be written as One hundred thirty-nine million, nine hundred forty-nine thousand, seven hundred twelve.
Scientific notation
- Scientific notation: 1.39949712 × 108
Factors of 139949712
Divisors of 139949712
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 17 18 21 24 28 34 36 42 48 51 56 63 68 72 84 102 112 119 126 136 144 153 168 204 238 252 272 306 336 357 408 476 504 612 714 816 952 1008 1071 1224 1428 1904 2142 2448 2856 4284 5712 8167 8568 16334 17136 24501 32668 49002 57169 65336 73503 98004 114338 130672 138839 147006 171507 196008 228676 277678 294012 343014 392016 416517 457352 514521 555356 588024 686028 833034 914704 971873 1029042 1110712 1176048 1249551 1372056 1666068 1943746 2058084 2221424 2499102 2744112 2915619 3332136 3887492 4116168 4998204 5831238 6664272 7774984 8232336 8746857 9996408 11662476 15549968 17493714 19992816 23324952 34987428 46649904 69974856 139949712
- Sum of all divisors σ(n): 474005376
- Sum of proper divisors (its aliquot sum) s(n): 334055664
- 139949712 is an abundant number, because the sum of its proper divisors (334055664) is greater than itself. Its abundance is 194105952
Bases of 139949712
- Binary: 10000101011101110110100100002
- Hexadecimal: 0x8577690
- Base-36: 2BBLW0
Squares and roots of 139949712
- 139949712 squared (1399497122) is 19585921888882944
- 139949712 cubed (1399497123) is 2741044127603664014512128
-
The
square root of 139949712 is 11830.0343194769 -
The
cube root of 139949712 is 519.1872312769
Scales and comparisons
How big is 139949712?- 139,949,712 seconds is equal to 4 years, 23 weeks, 2 days, 18 hours, 55 minutes, 12 seconds.
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To count from 1 to 139,949,712 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 139949712 cubic inches would be around 43.3 feet tall.
Recreational maths with 139949712
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