134139945
134,139,945 is an odd composite number composed of six prime numbers multiplied together.
134139945 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 134139945:
3 × 5 × 17 × 31 × 71 × 239
See below for interesting mathematical facts about the number 134139945 from the Numbermatics database.
Names of 134139945
- Cardinal: 134139945 can be written as One hundred thirty-four million, one hundred thirty-nine thousand, nine hundred forty-five.
Scientific notation
- Scientific notation: 1.34139945 × 108
Factors of 134139945
Divisors of 134139945
- Number of divisors d(n): 64
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Complete list of divisors:
1 3 5 15 17 31 51 71 85 93 155 213 239 255 355 465 527 717 1065 1195 1207 1581 2201 2635 3585 3621 4063 6035 6603 7409 7905 11005 12189 16969 18105 20315 22227 33015 37045 37417 50907 60945 84845 111135 112251 125953 187085 254535 288473 377859 526039 561255 629765 865419 1442365 1578117 1889295 2630195 4327095 7890585 8942663 26827989 44713315 134139945
- Sum of all divisors σ(n): 238878720
- Sum of proper divisors (its aliquot sum) s(n): 104738775
- 134139945 is a deficient number, because the sum of its proper divisors (104738775) is less than itself. Its deficiency is 29401170
Bases of 134139945
- Binary: 1111111111011010000001010012
- Hexadecimal: 0x7FED029
- Base-36: 27V31L
Squares and roots of 134139945
- 134139945 squared (1341399452) is 17993524844603025
- 134139945 cubed (1341399453) is 2413650433011183320333625
-
The
square root of 134139945 is 11581.8800287345 -
The
cube root of 134139945 is 511.9010746883
Scales and comparisons
How big is 134139945?- 134,139,945 seconds is equal to 4 years, 13 weeks, 5 days, 13 hours, 5 minutes, 45 seconds.
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To count from 1 to 134,139,945 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 134139945 cubic inches would be around 42.7 feet tall.
Recreational maths with 134139945
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