820381013001
820,381,013,001 is an odd composite number composed of five prime numbers multiplied together.
820381013001 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 820381013001:
33 × 11 × 251 × 571 × 19273
(3 × 3 × 3 × 11 × 251 × 571 × 19273)See below for interesting mathematical facts about the number 820381013001 from the Numbermatics database.
Names of 820381013001
- Cardinal: 820381013001 can be written as Eight hundred twenty billion, three hundred eighty-one million, thirteen thousand and one.
Scientific notation
- Scientific notation: 8.20381013001 × 1011
Factors of 820381013001
Divisors of 820381013001
- Number of divisors d(n): 64
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Complete list of divisors:
1 3 9 11 27 33 99 251 297 571 753 1713 2259 2761 5139 6281 6777 8283 15417 18843 19273 24849 56529 57819 74547 143321 169587 173457 212003 429963 520371 636009 1289889 1576531 1908027 3869667 4729593 4837523 5724081 11004883 14188779 14512569 33014649 42566337 43537707 53212753 99043947 121053713 130613121 159638259 297131841 363161139 478914777 1089483417 1436744331 2762225633 3268450251 8286676899 24860030697 30384481963 74580092091 91153445889 273460337667 820381013001
- Sum of all divisors σ(n): 1333551098880
- Sum of proper divisors (its aliquot sum) s(n): 513170085879
- 820381013001 is a deficient number, because the sum of its proper divisors (513170085879) is less than itself. Its deficiency is 307210927122
Bases of 820381013001
- Binary: 10111111000000101000010011010100000010012
- Hexadecimal: 0xBF0284D409
- Base-36: AGVLO8W9
Squares and roots of 820381013001
- 820381013001 squared (8203810130012) is 673025006492546931026001
- 820381013001 cubed (8203810130013) is 552136936601360253231644376650039001
-
The
square root of 820381013001 is 905748.8686170135 -
The
cube root of 820381013001 is 9361.3510914327
Scales and comparisons
How big is 820381013001?- 820,381,013,001 seconds is equal to 26,085 years, 30 weeks, 14 hours, 43 minutes, 21 seconds.
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To count from 1 to 820,381,013,001 would take you about fifty-two thousand, one hundred seventy-one 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 820381013001 cubic inches would be around 780.1 feet tall.
Recreational maths with 820381013001
- 820381013001 backwards is 100310183028
- 820381013001 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 820381013001's digits is 27
- More coming soon!
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The information we have on file for 820381013001 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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