16989375
16,989,375 is an odd composite number composed of five prime numbers multiplied together.
16989375 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 16989375:
3 × 54 × 13 × 17 × 41
(3 × 5 × 5 × 5 × 5 × 13 × 17 × 41)See below for interesting mathematical facts about the number 16989375 from the Numbermatics database.
Names of 16989375
- Cardinal: 16989375 can be written as Sixteen million, nine hundred eighty-nine thousand, three hundred seventy-five.
Scientific notation
- Scientific notation: 1.6989375 × 107
Factors of 16989375
Divisors of 16989375
- Number of divisors d(n): 80
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Complete list of divisors:
1 3 5 13 15 17 25 39 41 51 65 75 85 123 125 195 205 221 255 325 375 425 533 615 625 663 697 975 1025 1105 1275 1599 1625 1875 2091 2125 2665 3075 3315 3485 4875 5125 5525 6375 7995 8125 9061 10455 10625 13325 15375 16575 17425 24375 25625 27183 27625 31875 39975 45305 52275 66625 76875 82875 87125 135915 138125 199875 226525 261375 333125 414375 435625 679575 999375 1132625 1306875 3397875 5663125 16989375
- Sum of all divisors σ(n): 33064416
- Sum of proper divisors (its aliquot sum) s(n): 16075041
- 16989375 is a deficient number, because the sum of its proper divisors (16075041) is less than itself. Its deficiency is 914334
Bases of 16989375
- Binary: 10000001100111100101111112
- Hexadecimal: 0x1033CBF
- Base-36: A4533
Squares and roots of 16989375
- 16989375 squared (169893752) is 288638862890625
- 16989375 cubed (169893753) is 4903793881222412109375
-
The
square root of 16989375 is 4121.8169537231 -
The
cube root of 16989375 is 257.0745795353
Scales and comparisons
How big is 16989375?- 16,989,375 seconds is equal to 28 weeks, 15 hours, 16 minutes, 15 seconds.
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To count from 1 to 16,989,375 would take you about forty-two weeks!
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 16989375 cubic inches would be around 21.4 feet tall.
Recreational maths with 16989375
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