990284831712
990,284,831,712 is an even composite number composed of four prime numbers multiplied together.
990284831712 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 990284831712:
25 × 32 × 11 × 312589909
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 11 × 312589909)See below for interesting mathematical facts about the number 990284831712 from the Numbermatics database.
Names of 990284831712
- Cardinal: 990284831712 can be written as Nine hundred ninety billion, two hundred eighty-four million, eight hundred thirty-one thousand, seven hundred twelve.
Scientific notation
- Scientific notation: 9.90284831712 × 1011
Factors of 990284831712
Divisors of 990284831712
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 4 6 8 9 11 12 16 18 22 24 32 33 36 44 48 66 72 88 96 99 132 144 176 198 264 288 352 396 528 792 1056 1584 3168 312589909 625179818 937769727 1250359636 1875539454 2500719272 2813309181 3438488999 3751078908 5001438544 5626618362 6876977998 7502157816 10002877088 10315466997 11253236724 13753955996 15004315632 20630933994 22506473448 27507911992 30008631264 30946400991 41261867988 45012946896 55015823984 61892801982 82523735976 90025893792 110031647968 123785603964 165047471952 247571207928 330094943904 495142415856 990284831712
- Sum of all divisors σ(n): 3072133635480
- Sum of proper divisors (its aliquot sum) s(n): 2081848803768
- 990284831712 is an abundant number, because the sum of its proper divisors (2081848803768) is greater than itself. Its abundance is 1091563972056
Bases of 990284831712
- Binary: 11100110100100011001001101011011111000002
- Hexadecimal: 0xE691935BE0
- Base-36: CMXI0QG0
Squares and roots of 990284831712
- 990284831712 squared (9902848317122) is 980664047918864160850944
- 990284831712 cubed (9902848317123) is 971136731659341099358465177756336128
-
The
square root of 990284831712 is 995130.5601336943 -
The
cube root of 990284831712 is 9967.5106643279
Scales and comparisons
How big is 990284831712?- 990,284,831,712 seconds is equal to 31,487 years, 51 weeks, 4 days, 23 hours, 55 minutes, 12 seconds.
-
To count from 1 to 990,284,831,712 would take you about sixty-two thousand, nine hundred seventy-five 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 990284831712 cubic inches would be around 830.6 feet tall.
Recreational maths with 990284831712
- 990284831712 backwards is 217138482099
- The number of decimal digits it has is: 12
- The sum of 990284831712's digits is 54
- More coming soon!
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