160997120
160,997,120 is an even composite number composed of four prime numbers multiplied together.
160997120 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 160997120:
28 × 5 × 73 × 1723
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 73 × 1723)See below for interesting mathematical facts about the number 160997120 from the Numbermatics database.
Names of 160997120
- Cardinal: 160997120 can be written as One hundred sixty million, nine hundred ninety-seven thousand, one hundred twenty.
Scientific notation
- Scientific notation: 1.6099712 × 108
Factors of 160997120
Divisors of 160997120
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 64 73 80 128 146 160 256 292 320 365 584 640 730 1168 1280 1460 1723 2336 2920 3446 4672 5840 6892 8615 9344 11680 13784 17230 18688 23360 27568 34460 46720 55136 68920 93440 110272 125779 137840 220544 251558 275680 441088 503116 551360 628895 1006232 1102720 1257790 2012464 2205440 2515580 4024928 5031160 8049856 10062320 16099712 20124640 32199424 40249280 80498560 160997120
- Sum of all divisors σ(n): 391148016
- Sum of proper divisors (its aliquot sum) s(n): 230150896
- 160997120 is an abundant number, because the sum of its proper divisors (230150896) is greater than itself. Its abundance is 69153776
Bases of 160997120
- Binary: 10011001100010011111000000002
- Hexadecimal: 0x9989F00
- Base-36: 2NUQ68
Squares and roots of 160997120
- 160997120 squared (1609971202) is 25920072648294400
- 160997120 cubed (1609971203) is 4173057046566171312128000
-
The
square root of 160997120 is 12688.4640520435 -
The
cube root of 160997120 is 544.0089387227
Scales and comparisons
How big is 160997120?- 160,997,120 seconds is equal to 5 years, 6 weeks, 1 day, 9 hours, 25 minutes, 20 seconds.
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To count from 1 to 160,997,120 would take you about seven 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 160997120 cubic inches would be around 45.3 feet tall.
Recreational maths with 160997120
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