137894470920
137,894,470,920 is an even composite number composed of four prime numbers multiplied together.
137894470920 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 137894470920:
23 × 32 × 5 × 383040197
(2 × 2 × 2 × 3 × 3 × 5 × 383040197)See below for interesting mathematical facts about the number 137894470920 from the Numbermatics database.
Names of 137894470920
- Cardinal: 137894470920 can be written as One hundred thirty-seven billion, eight hundred ninety-four million, four hundred seventy thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.3789447092 × 1011
Factors of 137894470920
Divisors of 137894470920
- Number of divisors d(n): 48
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 383040197 766080394 1149120591 1532160788 1915200985 2298241182 3064321576 3447361773 3830401970 4596482364 5745602955 6894723546 7660803940 9192964728 11491205910 13789447092 15321607880 17236808865 22982411820 27578894184 34473617730 45964823640 68947235460 137894470920
- Sum of all divisors σ(n): 448157031660
- Sum of proper divisors (its aliquot sum) s(n): 310262560740
- 137894470920 is an abundant number, because the sum of its proper divisors (310262560740) is greater than itself. Its abundance is 172368089820
Bases of 137894470920
- Binary: 100000000110110010011010100101000010002
- Hexadecimal: 0x201B26A508
- Base-36: 1RCIT2Q0
Squares and roots of 137894470920
- 137894470920 squared (1378944709202) is 19014885110306725646400
- 137894470920 cubed (1378944709203) is 2622047521890331771927923002688000
-
The
square root of 137894470920 is 371341.4478885975 -
The
cube root of 137894470920 is 5166.3316766691
Scales and comparisons
How big is 137894470920?- 137,894,470,920 seconds is equal to 4,384 years, 32 weeks, 19 hours, 42 minutes.
-
To count from 1 to 137,894,470,920 would take you about eight thousand, seven hundred sixty-nine 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 137894470920 cubic inches would be around 430.5 feet tall.
Recreational maths with 137894470920
- 137894470920 backwards is 029074498731
- The number of decimal digits it has is: 12
- The sum of 137894470920's digits is 54
- More coming soon!
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