136998540
136,998,540 is an even composite number composed of five prime numbers multiplied together.
136998540 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 136998540:
22 × 35 × 5 × 7 × 4027
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 4027)See below for interesting mathematical facts about the number 136998540 from the Numbermatics database.
Names of 136998540
- Cardinal: 136998540 can be written as One hundred thirty-six million, nine hundred ninety-eight thousand, five hundred forty.
Scientific notation
- Scientific notation: 1.3699854 × 108
Factors of 136998540
Divisors of 136998540
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 42 45 54 60 63 70 81 84 90 105 108 126 135 140 162 180 189 210 243 252 270 315 324 378 405 420 486 540 567 630 756 810 945 972 1134 1215 1260 1620 1701 1890 2268 2430 2835 3402 3780 4027 4860 5670 6804 8054 8505 11340 12081 16108 17010 20135 24162 28189 34020 36243 40270 48324 56378 60405 72486 80540 84567 108729 112756 120810 140945 144972 169134 181215 217458 241620 253701 281890 326187 338268 362430 422835 434916 507402 543645 563780 652374 724860 761103 845670 978561 1014804 1087290 1268505 1304748 1522206 1630935 1691340 1957122 2174580 2283309 2537010 3044412 3261870 3805515 3914244 4566618 4892805 5074020 6523740 6849927 7611030 9133236 9785610 11416545 13699854 15222060 19571220 22833090 27399708 34249635 45666180 68499270 136998540
- Sum of all divisors σ(n): 492640512
- Sum of proper divisors (its aliquot sum) s(n): 355641972
- 136998540 is an abundant number, because the sum of its proper divisors (355641972) is greater than itself. Its abundance is 218643432
Bases of 136998540
- Binary: 10000010101001101110100011002
- Hexadecimal: 0x82A6E8C
- Base-36: 29KCR0
Squares and roots of 136998540
- 136998540 squared (1369985402) is 18768599962131600
- 136998540 cubed (1369985403) is 2571270792656084487864000
-
The
square root of 136998540 is 11704.6375424445 -
The
cube root of 136998540 is 515.5118422759
Scales and comparisons
How big is 136998540?- 136,998,540 seconds is equal to 4 years, 18 weeks, 3 days, 15 hours, 9 minutes.
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To count from 1 to 136,998,540 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 136998540 cubic inches would be around 43 feet tall.
Recreational maths with 136998540
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