1990831492
1,990,831,492 is an even composite number composed of four prime numbers multiplied together.
What does the number 1990831492 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 54 divisors.
1990831492 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-four divisors.
Prime factorization of 1990831492:
22 × 132 × 972 × 313
(2 × 2 × 13 × 13 × 97 × 97 × 313)See below for interesting mathematical facts about the number 1990831492 from the Numbermatics database.
Names of 1990831492
- Cardinal: 1990831492 can be written as One billion, nine hundred ninety million, eight hundred thirty-one thousand, four hundred ninety-two.
Scientific notation
- Scientific notation: 1.990831492 × 109
Factors of 1990831492
Divisors of 1990831492
- Number of divisors d(n): 54
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Complete list of divisors:
1 2 4 13 26 52 97 169 194 313 338 388 626 676 1252 1261 2522 4069 5044 8138 9409 16276 16393 18818 30361 32786 37636 52897 60722 65572 105794 121444 122317 211588 244634 394693 489268 789386 1578772 1590121 2945017 3180242 5131009 5890034 6360484 10262018 11780068 20524036 38285221 76570442 153140884 497707873 995415746 1990831492
- Sum of all divisors σ(n): 3824038638
- Sum of proper divisors (its aliquot sum) s(n): 1833207146
- 1990831492 is a deficient number, because the sum of its proper divisors (1833207146) is less than itself. Its deficiency is 157624346
Bases of 1990831492
- Binary: 11101101010100110101101100001002
- Hexadecimal: 0x76A9AD84
- Base-36: WXAFES
Squares and roots of 1990831492
- 1990831492 squared (19908314922) is 3963410029538946064
- 1990831492 cubed (19908314923) is 7890481502514784064700647488
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The
square root of 1990831492 is 44618.7347646703 -
The
cube root of 1990831492 is 1257.9928343723
Scales and comparisons
How big is 1990831492?- 1,990,831,492 seconds is equal to 63 years, 15 weeks, 5 days, 44 minutes, 52 seconds.
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To count from 1 to 1,990,831,492 would take you about one hundred twenty-six 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 1990831492 cubic inches would be around 104.8 feet tall.
Recreational maths with 1990831492
- 1990831492 backwards is 2941380991
- The number of decimal digits it has is: 10
- The sum of 1990831492's digits is 46
- More coming soon!
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"Number 1990831492 - Facts about the integer". Numbermatics.com. 2024. Web. 14 May 2024.
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Numbermatics. (2024). Number 1990831492 - Facts about the integer. Retrieved 14 May 2024, from https://numbermatics.com/n/1990831492/
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Numbermatics. 2024. "Number 1990831492 - Facts about the integer". https://numbermatics.com/n/1990831492/
The information we have on file for 1990831492 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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