1002986985
1,002,986,985 is an odd composite number composed of seven prime numbers multiplied together.
1002986985 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 1002986985:
3 × 5 × 7 × 11 × 13 × 67 × 997
See below for interesting mathematical facts about the number 1002986985 from the Numbermatics database.
Names of 1002986985
- Cardinal: 1002986985 can be written as One billion, two million, nine hundred eighty-six thousand, nine hundred eighty-five.
Scientific notation
- Scientific notation: 1.002986985 × 109
Factors of 1002986985
Divisors of 1002986985
- Number of divisors d(n): 128
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Complete list of divisors:
1 3 5 7 11 13 15 21 33 35 39 55 65 67 77 91 105 143 165 195 201 231 273 335 385 429 455 469 715 737 871 997 1001 1005 1155 1365 1407 2145 2211 2345 2613 2991 3003 3685 4355 4985 5005 5159 6097 6979 7035 9581 10967 11055 12961 13065 14955 15015 15477 18291 20937 25795 28743 30485 32901 34895 38883 47905 54835 64805 66799 67067 76769 77385 90727 91455 104685 142571 143715 164505 194415 200397 201201 230307 272181 333995 335335 383845 427713 453635 467593 712855 734789 868387 997997 1001985 1006005 1151535 1360905 1402779 2138565 2204367 2337965 2605161 2993991 3673945 4341935 4989985 5143523 6078709 7013895 9552257 11021835 13025805 14969955 15430569 18236127 25717615 28656771 30393545 47761285 66865799 77152845 91180635 143283855 200597397 334328995 1002986985
- Sum of all divisors σ(n): 2189021184
- Sum of proper divisors (its aliquot sum) s(n): 1186034199
- 1002986985 is an abundant number, because the sum of its proper divisors (1186034199) is greater than itself. Its abundance is 183047214
Bases of 1002986985
- Binary: 1110111100100001011101111010012
- Hexadecimal: 0x3BC85DE9
- Base-36: GL5HPL
Squares and roots of 1002986985
- 1002986985 squared (10029869852) is 1005982892079390225
- 1002986985 cubed (10029869853) is 1008987747888287982411221625
-
The
square root of 1002986985 is 31669.9697663259 -
The
cube root of 1002986985 is 1000.9946719663
Scales and comparisons
How big is 1002986985?- 1,002,986,985 seconds is equal to 31 years, 46 weeks, 2 days, 15 hours, 29 minutes, 45 seconds.
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To count from 1 to 1,002,986,985 would take you about sixty-three 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 1002986985 cubic inches would be around 83.4 feet tall.
Recreational maths with 1002986985
- 1002986985 backwards is 5896892001
- The number of decimal digits it has is: 10
- The sum of 1002986985's digits is 48
- More coming soon!
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The information we have on file for 1002986985 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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