997964990648
997,964,990,648 is an even composite number composed of five prime numbers multiplied together.
997964990648 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 997964990648:
23 × 19 × 41 × 6131 × 26119
(2 × 2 × 2 × 19 × 41 × 6131 × 26119)See below for interesting mathematical facts about the number 997964990648 from the Numbermatics database.
Names of 997964990648
- Cardinal: 997964990648 can be written as Nine hundred ninety-seven billion, nine hundred sixty-four million, nine hundred ninety thousand, six hundred forty-eight.
Scientific notation
- Scientific notation: 9.97964990648 × 1011
Factors of 997964990648
Divisors of 997964990648
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 4 8 19 38 41 76 82 152 164 328 779 1558 3116 6131 6232 12262 24524 26119 49048 52238 104476 116489 208952 232978 251371 465956 496261 502742 931912 992522 1005484 1070879 1985044 2010968 2141758 3970088 4283516 4776049 8567032 9552098 19104196 20346701 38208392 40693402 81386804 160135589 162773608 320271178 640542356 1281084712 3042576191 6085152382 6565559149 12170304764 13131118298 24340609528 26262236596 52524473192 124745623831 249491247662 498982495324 997964990648
- Sum of all divisors σ(n): 2018114784000
- Sum of proper divisors (its aliquot sum) s(n): 1020149793352
- 997964990648 is an abundant number, because the sum of its proper divisors (1020149793352) is greater than itself. Its abundance is 22184802704
Bases of 997964990648
- Binary: 11101000010110110101100101001000101110002
- Hexadecimal: 0xE85B5948B8
- Base-36: CQGIL708
Squares and roots of 997964990648
- 997964990648 squared (9979649906482) is 995934122559062727459904
- 997964990648 cubed (9979649906483) is 993907387305679120637168468154977792
-
The
square root of 997964990648 is 998981.9771387269 -
The
cube root of 997964990648 is 9993.2120288807
Scales and comparisons
How big is 997964990648?- 997,964,990,648 seconds is equal to 31,732 years, 10 weeks, 2 days, 17 hours, 24 minutes, 8 seconds.
-
To count from 1 to 997,964,990,648 would take you about sixty-three thousand, four hundred sixty-four 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 997964990648 cubic inches would be around 832.8 feet tall.
Recreational maths with 997964990648
- 997964990648 backwards is 846099469799
- The number of decimal digits it has is: 12
- The sum of 997964990648's digits is 80
- More coming soon!
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