1085208940
1,085,208,940 is an even composite number composed of six prime numbers multiplied together.
1085208940 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 1085208940:
22 × 5 × 17 × 19 × 31 × 5419
(2 × 2 × 5 × 17 × 19 × 31 × 5419)See below for interesting mathematical facts about the number 1085208940 from the Numbermatics database.
Names of 1085208940
- Cardinal: 1085208940 can be written as One billion, eighty-five million, two hundred eight thousand, nine hundred forty.
Scientific notation
- Scientific notation: 1.08520894 × 109
Factors of 1085208940
Divisors of 1085208940
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 4 5 10 17 19 20 31 34 38 62 68 76 85 95 124 155 170 190 310 323 340 380 527 589 620 646 1054 1178 1292 1615 2108 2356 2635 2945 3230 5270 5419 5890 6460 10013 10540 10838 11780 20026 21676 27095 40052 50065 54190 92123 100130 102961 108380 167989 184246 200260 205922 335978 368492 411844 460615 514805 671956 839945 921230 1029610 1679890 1750337 1842460 2059220 2855813 3191791 3359780 3500674 5711626 6383582 7001348 8751685 11423252 12767164 14279065 15958955 17503370 28558130 31917910 35006740 54260447 57116260 63835820 108520894 217041788 271302235 542604470 1085208940
- Sum of all divisors σ(n): 2622412800
- Sum of proper divisors (its aliquot sum) s(n): 1537203860
- 1085208940 is an abundant number, because the sum of its proper divisors (1537203860) is greater than itself. Its abundance is 451994920
Bases of 1085208940
- Binary: 10000001010111011111001011011002
- Hexadecimal: 0x40AEF96C
- Base-36: HY3SKS
Squares and roots of 1085208940
- 1085208940 squared (10852089402) is 1177678443455923600
- 1085208940 cubed (10852089403) is 1278027175283652786676984000
-
The
square root of 1085208940 is 32942.5096190317 -
The
cube root of 1085208940 is 1027.6323976973
Scales and comparisons
How big is 1085208940?- 1,085,208,940 seconds is equal to 34 years, 26 weeks, 2 days, 6 hours, 55 minutes, 40 seconds.
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To count from 1 to 1,085,208,940 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 1085208940 cubic inches would be around 85.6 feet tall.
Recreational maths with 1085208940
- 1085208940 backwards is 0498025801
- The number of decimal digits it has is: 10
- The sum of 1085208940's digits is 37
- More coming soon!
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