136289920
136,289,920 is an even composite number composed of four prime numbers multiplied together.
136289920 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 136289920:
27 × 5 × 13 × 16381
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 13 × 16381)See below for interesting mathematical facts about the number 136289920 from the Numbermatics database.
Names of 136289920
- Cardinal: 136289920 can be written as One hundred thirty-six million, two hundred eighty-nine thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.3628992 × 108
Factors of 136289920
Divisors of 136289920
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 32 40 52 64 65 80 104 128 130 160 208 260 320 416 520 640 832 1040 1664 2080 4160 8320 16381 32762 65524 81905 131048 163810 212953 262096 327620 425906 524192 655240 851812 1048384 1064765 1310480 1703624 2096768 2129530 2620960 3407248 4259060 5241920 6814496 8518120 10483840 13628992 17036240 27257984 34072480 68144960 136289920
- Sum of all divisors σ(n): 350902440
- Sum of proper divisors (its aliquot sum) s(n): 214612520
- 136289920 is an abundant number, because the sum of its proper divisors (214612520) is greater than itself. Its abundance is 78322600
Bases of 136289920
- Binary: 10000001111110011110100000002
- Hexadecimal: 0x81F9E80
- Base-36: 2955Z4
Squares and roots of 136289920
- 136289920 squared (1362899202) is 18574942293606400
- 136289920 cubed (1362899203) is 2531577399200232767488000
-
The
square root of 136289920 is 11674.3273896187 -
The
cube root of 136289920 is 514.6214832619
Scales and comparisons
How big is 136289920?- 136,289,920 seconds is equal to 4 years, 17 weeks, 2 days, 10 hours, 18 minutes, 40 seconds.
-
To count from 1 to 136,289,920 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 136289920 cubic inches would be around 42.9 feet tall.
Recreational maths with 136289920
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