102355020
102,355,020 is an even composite number composed of five prime numbers multiplied together.
102355020 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 102355020:
22 × 32 × 5 × 71 × 8009
(2 × 2 × 3 × 3 × 5 × 71 × 8009)See below for interesting mathematical facts about the number 102355020 from the Numbermatics database.
Names of 102355020
- Cardinal: 102355020 can be written as One hundred two million, three hundred fifty-five thousand and twenty.
Scientific notation
- Scientific notation: 1.0235502 × 108
Factors of 102355020
Divisors of 102355020
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 71 90 142 180 213 284 355 426 639 710 852 1065 1278 1420 2130 2556 3195 4260 6390 8009 12780 16018 24027 32036 40045 48054 72081 80090 96108 120135 144162 160180 240270 288324 360405 480540 568639 720810 1137278 1441620 1705917 2274556 2843195 3411834 5117751 5686390 6823668 8529585 10235502 11372780 17059170 20471004 25588755 34118340 51177510 102355020
- Sum of all divisors σ(n): 314889120
- Sum of proper divisors (its aliquot sum) s(n): 212534100
- 102355020 is an abundant number, because the sum of its proper divisors (212534100) is greater than itself. Its abundance is 110179080
Bases of 102355020
- Binary: 1100001100111010000010011002
- Hexadecimal: 0x619D04C
- Base-36: 1OXTN0
Squares and roots of 102355020
- 102355020 squared (1023550202) is 10476550119200400
- 102355020 cubed (1023550203) is 1072327496981759326008000
-
The
square root of 102355020 is 10117.0657801559 -
The
cube root of 102355020 is 467.7743268745
Scales and comparisons
How big is 102355020?- 102,355,020 seconds is equal to 3 years, 13 weeks, 1 day, 15 hours, 57 minutes.
-
To count from 1 to 102,355,020 would take you about four 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 102355020 cubic inches would be around 39 feet tall.
Recreational maths with 102355020
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