163397120
163,397,120 is an even composite number composed of four prime numbers multiplied together.
163397120 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 163397120:
29 × 5 × 83 × 769
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 83 × 769)See below for interesting mathematical facts about the number 163397120 from the Numbermatics database.
Names of 163397120
- Cardinal: 163397120 can be written as One hundred sixty-three million, three hundred ninety-seven thousand, one hundred twenty.
Scientific notation
- Scientific notation: 1.6339712 × 108
Factors of 163397120
Divisors of 163397120
- Number of divisors d(n): 80
-
Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 64 80 83 128 160 166 256 320 332 415 512 640 664 769 830 1280 1328 1538 1660 2560 2656 3076 3320 3845 5312 6152 6640 7690 10624 12304 13280 15380 21248 24608 26560 30760 42496 49216 53120 61520 63827 98432 106240 123040 127654 196864 212480 246080 255308 319135 393728 492160 510616 638270 984320 1021232 1276540 1968640 2042464 2553080 4084928 5106160 8169856 10212320 16339712 20424640 32679424 40849280 81698560 163397120
- Sum of all divisors σ(n): 397005840
- Sum of proper divisors (its aliquot sum) s(n): 233608720
- 163397120 is an abundant number, because the sum of its proper divisors (233608720) is greater than itself. Its abundance is 70211600
Bases of 163397120
- Binary: 10011011110100111110000000002
- Hexadecimal: 0x9BD3E00
- Base-36: 2PA60W
Squares and roots of 163397120
- 163397120 squared (1633971202) is 26698618824294400
- 163397120 cubed (1633971203) is 4362477423867490992128000
-
The
square root of 163397120 is 12782.6882931565 -
The
cube root of 163397120 is 546.6988149513
Scales and comparisons
How big is 163397120?- 163,397,120 seconds is equal to 5 years, 10 weeks, 1 day, 4 hours, 5 minutes, 20 seconds.
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To count from 1 to 163,397,120 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 163397120 cubic inches would be around 45.6 feet tall.
Recreational maths with 163397120
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