163045120
163,045,120 is an even composite number composed of five prime numbers multiplied together.
163045120 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 163045120:
28 × 5 × 7 × 31 × 587
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 31 × 587)See below for interesting mathematical facts about the number 163045120 from the Numbermatics database.
Names of 163045120
- Cardinal: 163045120 can be written as One hundred sixty-three million, forty-five thousand, one hundred twenty.
Scientific notation
- Scientific notation: 1.6304512 × 108
Factors of 163045120
Divisors of 163045120
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 31 32 35 40 56 62 64 70 80 112 124 128 140 155 160 217 224 248 256 280 310 320 434 448 496 560 587 620 640 868 896 992 1085 1120 1174 1240 1280 1736 1792 1984 2170 2240 2348 2480 2935 3472 3968 4109 4340 4480 4696 4960 5870 6944 7936 8218 8680 8960 9392 9920 11740 13888 16436 17360 18197 18784 19840 20545 23480 27776 32872 34720 36394 37568 39680 41090 46960 55552 65744 69440 72788 75136 82180 90985 93920 127379 131488 138880 145576 150272 164360 181970 187840 254758 262976 277760 291152 328720 363940 375680 509516 525952 582304 636895 657440 727880 751360 1019032 1051904 1164608 1273790 1314880 1455760 2038064 2329216 2547580 2629760 2911520 4076128 4658432 5095160 5259520 5823040 8152256 10190320 11646080 16304512 20380640 23292160 32609024 40761280 81522560 163045120
- Sum of all divisors σ(n): 461518848
- Sum of proper divisors (its aliquot sum) s(n): 298473728
- 163045120 is an abundant number, because the sum of its proper divisors (298473728) is greater than itself. Its abundance is 135428608
Bases of 163045120
- Binary: 10011011011111011111000000002
- Hexadecimal: 0x9B7DF00
- Base-36: 2P2MF4
Squares and roots of 163045120
- 163045120 squared (1630451202) is 26583711155814400
- 163045120 cubed (1630451203) is 4334344375445097545728000
-
The
square root of 163045120 is 12768.9122481129 -
The
cube root of 163045120 is 546.3059554449
Scales and comparisons
How big is 163045120?- 163,045,120 seconds is equal to 5 years, 9 weeks, 4 days, 2 hours, 18 minutes, 40 seconds.
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To count from 1 to 163,045,120 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 163045120 cubic inches would be around 45.5 feet tall.
Recreational maths with 163045120
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