32990400640
32,990,400,640 is an even composite number composed of four prime numbers multiplied together.
32990400640 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 32990400640:
27 × 5 × 61 × 845041
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 61 × 845041)See below for interesting mathematical facts about the number 32990400640 from the Numbermatics database.
Names of 32990400640
- Cardinal: 32990400640 can be written as Thirty-two billion, nine hundred ninety million, four hundred thousand, six hundred forty.
Scientific notation
- Scientific notation: 3.299040064 × 1010
Factors of 32990400640
Divisors of 32990400640
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 61 64 80 122 128 160 244 305 320 488 610 640 976 1220 1952 2440 3904 4880 7808 9760 19520 39040 845041 1690082 3380164 4225205 6760328 8450410 13520656 16900820 27041312 33801640 51547501 54082624 67603280 103095002 108165248 135206560 206190004 257737505 270413120 412380008 515475010 540826240 824760016 1030950020 1649520032 2061900040 3299040064 4123800080 6598080128 8247600160 16495200320 32990400640
- Sum of all divisors σ(n): 80160684120
- Sum of proper divisors (its aliquot sum) s(n): 47170283480
- 32990400640 is an abundant number, because the sum of its proper divisors (47170283480) is greater than itself. Its abundance is 14179882840
Bases of 32990400640
- Binary: 111101011100110000110010000100000002
- Hexadecimal: 0x7AE619080
- Base-36: F5LMS1S
Squares and roots of 32990400640
- 32990400640 squared (329904006402) is 1088366534387712409600
- 32990400640 cubed (329904006403) is 35905648012618969485803782144000
-
The
square root of 32990400640 is 181632.5979553229 -
The
cube root of 32990400640 is 3207.2232869377
Scales and comparisons
How big is 32990400640?- 32,990,400,640 seconds is equal to 1,048 years, 51 weeks, 4 days, 8 hours, 10 minutes, 40 seconds.
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To count from 1 to 32,990,400,640 would take you about two thousand and ninety-seven 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 32990400640 cubic inches would be around 267.3 feet tall.
Recreational maths with 32990400640
- 32990400640 backwards is 04600409923
- The number of decimal digits it has is: 11
- The sum of 32990400640's digits is 37
- More coming soon!
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