309968994 (number)
309968994 is an even 9-digits composite number following 309968993 and preceding 309968995. In scientific notation, it is written as 3.09968994 × 10^8. The sum of its digits is 57. It has a total of 5 prime factors and 32 positive divisors. There are 99574272 positive integers (up to 309968994) that are relatively prime to 309968994.
Interesting facts
- 309968994 has 32 divisors, whose sum is 642510720
- The reverse of 309968994 is 499869903
- Previous prime number is 673
Basic properties
- Is Prime? no
- Number parity even
- Number length 9
- Sum of Digits 57
- Digital Root 3
Name
Name | three hundred nine million nine hundred sixty-eight thousand nine hundred ninety-four |
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Notation
Scientific notation | 3.09968994 × 10^8 |
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Engineering notation | 3.09968994 × 10^6 |
Prime Factorization of 309968994
Prime Factorization 2 × 3 × 29 × 673 × 2647
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 309968994 | Product of the distinct prime numbers |
The prime factorization of 309968994 is 2 × 3 × 29 × 673 × 2647. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 309968994)
Multiplication
n×yn×2 | 619937988 |
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n×3 | 929906982 |
n×4 | 1239875976 |
n×5 | 1549844970 |
Division
n÷yn÷2 | 154984497 |
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n÷3 | 103322998 |
n÷3 | 77492248.5 |
n÷5 | 61993798.8 |
Exponentiation
nyn2 | 96080777241372036 |
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n3 | 2.9782061864246E+25 |
n4 | 9.2315157553062E+33 |
n5 | 2.8614836517674E+42 |
Nth Root
y√n2√n | 17605.936328409 |
---|---|
3√n | 676.76738042715 |
4√n | 132.68736310745 |
5√n | 49.91874413623 |
Divisors of 309968994
32 divisors
τ | Total Divisors | 32 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -309968993 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.03125 | Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n)) |
G | Geometric Mean | 1 | Returns the nth root of the product of n divisors |
H | Harmonic Mean | 32 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 309968994 can be divided by 32 positive divisors. The sum of these divisors (counting 309968994) is 1, the average is 0.03125.
Base conversion 309968994
Base | System | Value |
---|---|---|
2 | Binary | 10010011110011100000001100010 |
3 | Ternary | 210121021001112010 |
4 | Quaternary | 102132130001202 |
5 | Quinary | 1113323001434 |
6 | Senary | 50431413350 |
8 | Octal | 2236340142 |
10 | Decimal | 309968994 |
12 | Duodecimal | 87984256 |
16 | Hexadecimal | 1279c062 |
20 | Vigesimal | 4gh629e |
36 | Base36 | 54jplu |
Cryptographic Hash Functions
md5 | 297e9cf4fbf12f97b8b68917b3257d4f |
---|---|
sha1 | 1cef91d404f6c2f46994081015af7538fda503ee |
sha256 | 0282c8898caaa66e4bb433b39fb458d3858b1cbb5d2721bc81cc8134b1d0eb9f |
sha512 | 3fed042186c9bb355b4875252b31d509105581490c18263fdbfe77f11c52f44157b004258341011de8c1d5e977b029c31ba78957202379a3527f9551f30395b8 |
ripemd-160 | d2eb7ff7b44d63f3110d6e5c3179e9e08ec0ff4d |
309968994 as geometric shapes
Circle
Radius = nDiameter | 619937988 |
---|---|
Circumference | 1947592628.782 |
Area | 3.0184666393269E+17 |
Sphere
Radius = nVolume | 1.247508090153E+26 |
---|---|
Surface area | 1.2073866557308E+18 |
Circumference | 1947592628.782 |
Square
Length = nPerimeter | 1239875976 |
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Area | 96080777241372036 |
Diagonal | 438362355.22994 |
Cube
Length = nSurface area | 576484663448232216 |
---|---|
Volume | 2.9782061864246E+25 |
Space diagonal | 536882046.37901 |
Equilateral Triangle
Length = nPerimeter | 929906982 |
---|---|
Area | 4.1604196953191E+16 |
Altitude | 268441023.18951 |
Triangular Pyramid
Length = nSurface area | 4.1604196953191E+16 |
---|---|
Volume | 3.509849650321E+24 |
Height | 146120785.07665 |