1085492421
1,085,492,421 is an odd composite number composed of four prime numbers multiplied together.
1085492421 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 1085492421:
35 × 13 × 372 × 251
(3 × 3 × 3 × 3 × 3 × 13 × 37 × 37 × 251)See below for interesting mathematical facts about the number 1085492421 from the Numbermatics database.
Names of 1085492421
- Cardinal: 1085492421 can be written as One billion, eighty-five million, four hundred ninety-two thousand, four hundred twenty-one.
Scientific notation
- Scientific notation: 1.085492421 × 109
Factors of 1085492421
Divisors of 1085492421
- Number of divisors d(n): 72
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Complete list of divisors:
1 3 9 13 27 37 39 81 111 117 243 251 333 351 481 753 999 1053 1369 1443 2259 2997 3159 3263 4107 4329 6777 8991 9287 9789 12321 12987 17797 20331 27861 29367 36963 38961 53391 60993 83583 88101 110889 116883 120731 160173 250749 264303 332667 343619 362193 480519 752247 792909 1030857 1086579 1441557 2256741 3092571 3259737 4324671 4467047 9277713 9779211 13401141 27833139 29337633 40203423 83499417 120610269 361830807 1085492421
- Sum of all divisors σ(n): 1806858144
- Sum of proper divisors (its aliquot sum) s(n): 721365723
- 1085492421 is a deficient number, because the sum of its proper divisors (721365723) is less than itself. Its deficiency is 364126698
Bases of 1085492421
- Binary: 10000001011001101001100110001012
- Hexadecimal: 0x40B34CC5
- Base-36: HY9VB9
Squares and roots of 1085492421
- 1085492421 squared (10854924212) is 1178293796048441241
- 1085492421 cubed (10854924213) is 1279028985321902715969334461
-
The
square root of 1085492421 is 32946.8120005563 -
The
cube root of 1085492421 is 1027.7218701441
Scales and comparisons
How big is 1085492421?- 1,085,492,421 seconds is equal to 34 years, 26 weeks, 5 days, 13 hours, 40 minutes, 21 seconds.
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To count from 1 to 1,085,492,421 would take you about 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 1085492421 cubic inches would be around 85.6 feet tall.
Recreational maths with 1085492421
- 1085492421 backwards is 1242945801
- The number of decimal digits it has is: 10
- The sum of 1085492421's digits is 36
- More coming soon!
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The information we have on file for 1085492421 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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