989940168
989,940,168 is an even composite number composed of five prime numbers multiplied together.
What does the number 989940168 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 96 divisors.
989940168 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 989940168:
23 × 32 × 7 × 179 × 10973
(2 × 2 × 2 × 3 × 3 × 7 × 179 × 10973)See below for interesting mathematical facts about the number 989940168 from the Numbermatics database.
Names of 989940168
- Cardinal: 989940168 can be written as Nine hundred eighty-nine million, nine hundred forty thousand, one hundred sixty-eight.
Scientific notation
- Scientific notation: 9.89940168 × 108
Factors of 989940168
Divisors of 989940168
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 42 56 63 72 84 126 168 179 252 358 504 537 716 1074 1253 1432 1611 2148 2506 3222 3759 4296 5012 6444 7518 10024 10973 11277 12888 15036 21946 22554 30072 32919 43892 45108 65838 76811 87784 90216 98757 131676 153622 197514 230433 263352 307244 395028 460866 614488 691299 790056 921732 1382598 1843464 1964167 2765196 3928334 5530392 5892501 7856668 11785002 13749169 15713336 17677503 23570004 27498338 35355006 41247507 47140008 54996676 70710012 82495014 109993352 123742521 141420024 164990028 247485042 329980056 494970084 989940168
- Sum of all divisors σ(n): 3081499200
- Sum of proper divisors (its aliquot sum) s(n): 2091559032
- 989940168 is an abundant number, because the sum of its proper divisors (2091559032) is greater than itself. Its abundance is 1101618864
Bases of 989940168
- Binary: 1110110000000101001001110010002
- Hexadecimal: 0x3B0149C8
- Base-36: GDDUQ0
Squares and roots of 989940168
- 989940168 squared (9899401682) is 979981536219868224
- 989940168 cubed (9899401683) is 970123086602394434604421632
-
The
square root of 989940168 is 31463.3146378445 -
The
cube root of 989940168 is 996.6354149301
Scales and comparisons
How big is 989940168?- 989,940,168 seconds is equal to 31 years, 24 weeks, 5 days, 15 hours, 22 minutes, 48 seconds.
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To count from 1 to 989,940,168 would take you about forty-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 989940168 cubic inches would be around 83.1 feet tall.
Recreational maths with 989940168
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