345390375
345,390,375 is an odd composite number composed of six prime numbers multiplied together.
345390375 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 345390375:
3 × 53 × 11 × 31 × 37 × 73
(3 × 5 × 5 × 5 × 11 × 31 × 37 × 73)See below for interesting mathematical facts about the number 345390375 from the Numbermatics database.
Names of 345390375
- Cardinal: 345390375 can be written as Three hundred forty-five million, three hundred ninety thousand, three hundred seventy-five.
Scientific notation
- Scientific notation: 3.45390375 × 108
Factors of 345390375
Divisors of 345390375
- Number of divisors d(n): 128
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Complete list of divisors:
1 3 5 11 15 25 31 33 37 55 73 75 93 111 125 155 165 185 219 275 341 365 375 407 465 555 775 803 825 925 1023 1095 1147 1221 1375 1705 1825 2035 2263 2325 2409 2701 2775 3441 3875 4015 4125 4625 5115 5475 5735 6105 6789 8103 8525 9125 10175 11315 11625 12045 12617 13505 13875 17205 20075 24893 25575 27375 28675 29711 30525 33945 37851 40515 42625 50875 56575 60225 63085 67525 74679 83731 86025 89133 100375 124465 127875 143375 148555 152625 169725 189255 202575 251193 282875 301125 315425 337625 373395 418655 430125 445665 622325 742775 848625 921041 946275 1012875 1255965 1577125 1866975 2093275 2228325 2763123 3111625 3713875 4605205 4731375 6279825 9334875 10466375 11141625 13815615 23026025 31399125 69078075 115130125 345390375
- Sum of all divisors σ(n): 673800192
- Sum of proper divisors (its aliquot sum) s(n): 328409817
- 345390375 is a deficient number, because the sum of its proper divisors (328409817) is less than itself. Its deficiency is 16980558
Bases of 345390375
- Binary: 101001001011000111101001001112
- Hexadecimal: 0x14963D27
- Base-36: 5PMWX3
Squares and roots of 345390375
- 345390375 squared (3453903752) is 119294511142640625
- 345390375 cubed (3453903753) is 41203175938998323958984375
-
The
square root of 345390375 is 18584.6811917773 -
The
cube root of 345390375 is 701.6223425441
Scales and comparisons
How big is 345390375?- 345,390,375 seconds is equal to 10 years, 51 weeks, 13 hours, 46 minutes, 15 seconds.
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To count from 1 to 345,390,375 would take you about sixteen 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 345390375 cubic inches would be around 58.5 feet tall.
Recreational maths with 345390375
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