139946772
139,946,772 is an even composite number composed of six prime numbers multiplied together.
139946772 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 139946772:
22 × 3 × 7 × 31 × 223 × 241
(2 × 2 × 3 × 7 × 31 × 223 × 241)See below for interesting mathematical facts about the number 139946772 from the Numbermatics database.
Names of 139946772
- Cardinal: 139946772 can be written as One hundred thirty-nine million, nine hundred forty-six thousand, seven hundred seventy-two.
Scientific notation
- Scientific notation: 1.39946772 × 108
Factors of 139946772
Divisors of 139946772
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 6 7 12 14 21 28 31 42 62 84 93 124 186 217 223 241 372 434 446 482 651 669 723 868 892 964 1302 1338 1446 1561 1687 2604 2676 2892 3122 3374 4683 5061 6244 6748 6913 7471 9366 10122 13826 14942 18732 20244 20739 22413 27652 29884 41478 44826 48391 52297 53743 82956 89652 96782 104594 107486 145173 156891 161229 193564 209188 214972 290346 313782 322458 376201 580692 627564 644916 752402 1128603 1504804 1666033 2257206 3332066 4514412 4998099 6664132 9996198 11662231 19992396 23324462 34986693 46648924 69973386 139946772
- Sum of all divisors σ(n): 388562944
- Sum of proper divisors (its aliquot sum) s(n): 248616172
- 139946772 is an abundant number, because the sum of its proper divisors (248616172) is greater than itself. Its abundance is 108669400
Bases of 139946772
- Binary: 10000101011101101011000101002
- Hexadecimal: 0x8576B14
- Base-36: 2BBJMC
Squares and roots of 139946772
- 139946772 squared (1399467722) is 19585098993219984
- 139946772 cubed (1399467723) is 2740871383401586646691648
-
The
square root of 139946772 is 11829.9100588297 -
The
cube root of 139946772 is 519.1835956349
Scales and comparisons
How big is 139946772?- 139,946,772 seconds is equal to 4 years, 23 weeks, 2 days, 18 hours, 6 minutes, 12 seconds.
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To count from 1 to 139,946,772 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 139946772 cubic inches would be around 43.3 feet tall.
Recreational maths with 139946772
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