120970720
120,970,720 is an even composite number composed of five prime numbers multiplied together.
120970720 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 120970720:
25 × 5 × 13 × 19 × 3061
(2 × 2 × 2 × 2 × 2 × 5 × 13 × 19 × 3061)See below for interesting mathematical facts about the number 120970720 from the Numbermatics database.
Names of 120970720
- Cardinal: 120970720 can be written as One hundred twenty million, nine hundred seventy thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.2097072 × 108
Factors of 120970720
Divisors of 120970720
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 4 5 8 10 13 16 19 20 26 32 38 40 52 65 76 80 95 104 130 152 160 190 208 247 260 304 380 416 494 520 608 760 988 1040 1235 1520 1976 2080 2470 3040 3061 3952 4940 6122 7904 9880 12244 15305 19760 24488 30610 39520 39793 48976 58159 61220 79586 97952 116318 122440 159172 198965 232636 244880 290795 318344 397930 465272 489760 581590 636688 756067 795860 930544 1163180 1273376 1512134 1591720 1861088 2326360 3024268 3183440 3780335 4652720 6048536 6366880 7560670 9305440 12097072 15121340 24194144 30242680 60485360 120970720
- Sum of all divisors σ(n): 324082080
- Sum of proper divisors (its aliquot sum) s(n): 203111360
- 120970720 is an abundant number, because the sum of its proper divisors (203111360) is greater than itself. Its abundance is 82140640
Bases of 120970720
- Binary: 1110011010111011101111000002
- Hexadecimal: 0x735DDE0
- Base-36: 200TLS
Squares and roots of 120970720
- 120970720 squared (1209707202) is 14633915097318400
- 120970720 cubed (1209707203) is 1770275245741476917248000
-
The
square root of 120970720 is 10998.6690103849 -
The
cube root of 120970720 is 494.5688453927
Scales and comparisons
How big is 120970720?- 120,970,720 seconds is equal to 3 years, 44 weeks, 2 hours, 58 minutes, 40 seconds.
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To count from 1 to 120,970,720 would take you about five 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 120970720 cubic inches would be around 41.2 feet tall.
Recreational maths with 120970720
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