664431345 (number)
664431345 is an odd 9-digits composite number following 664431344 and preceding 664431346. In scientific notation, it is written as 6.64431345 × 10^8. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 349514880 positive integers (up to 664431345) that are relatively prime to 664431345.
Interesting facts
- 664431345 has 32 divisors, whose sum is 958003200
- The reverse of 664431345 is 543134466
- Previous prime number is 131
Basic properties
- Is Prime? no
- Number parity odd
- Number length 9
- Sum of Digits 36
- Digital Root 9
Name
Name | six hundred sixty-four million four hundred thirty-one thousand three hundred forty-five |
---|
Notation
Scientific notation | 6.64431345 × 10^8 |
---|---|
Engineering notation | 6.64431345 × 10^6 |
Prime Factorization of 664431345
Prime Factorization 15 × 3 × 419 × 131 × 269
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 5 | Total number of prime factors |
rad | Radical | 664431345 | Product of the distinct prime numbers |
The prime factorization of 664431345 is 15 × 3 × 419 × 131 × 269. Since it has a total of 5 prime factors.
Most popular turbo-numbers
Basic calculations (n = 664431345)
Multiplication
n×yn×2 | 1328862690 |
---|---|
n×3 | 1993294035 |
n×4 | 2657725380 |
n×5 | 3322156725 |
Division
n÷yn÷2 | 332215672.5 |
---|---|
n÷3 | 221477115 |
n÷3 | 166107836.25 |
n÷5 | 132886269 |
Exponentiation
nyn2 | 441469012218509025 |
---|---|
n3 | 2.9332584956417E+26 |
n4 | 1.9489488874919E+35 |
n5 | 1.2949427306525E+44 |
Nth Root
y√n2√n | 25776.565810829 |
---|---|
3√n | 872.60300478202 |
4√n | 160.5508200254 |
5√n | 58.142007455852 |
Divisors of 664431345
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 | -664431344 | 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 664431345 can be divided by 32 positive divisors. The sum of these divisors (counting 664431345) is 1, the average is 0.03125.
Base conversion 664431345
Base | System | Value |
---|---|---|
2 | Binary | 100111100110100110101011110001 |
3 | Ternary | 1201022020121110100 |
4 | Quaternary | 213212212223301 |
5 | Quinary | 2330043300340 |
6 | Senary | 145533023013 |
8 | Octal | 4746465361 |
10 | Decimal | 664431345 |
12 | Duodecimal | 166624a69 |
16 | Hexadecimal | 279a6af1 |
20 | Vigesimal | a7cdi75 |
36 | Base36 | azl2i9 |
Cryptographic Hash Functions
md5 | 7d8addb4a6c4edc9105a004bc448b397 |
---|---|
sha1 | 99e3076f1bd847e9c5b94fb3182aaa0f57d21dd7 |
sha256 | 05c77fa97934efc4fe1ebfaa52ead19d0ac2031a65746c73b035b6d4eb0475c7 |
sha512 | c0ac6502cfaaabd8ae6c81d527c414a53a76707d1af614da8a9692056d2b22a6bb0ca9de44e5a0632c286d8775ff7a27f3cd2f035fcd3e41689540c73720f534 |
ripemd-160 | df791dec108ee587394beaa812f78c88a6e7bbd5 |
664431345 as geometric shapes
Circle
Radius = nDiameter | 1328862690 |
---|---|
Circumference | 4174745264.5336 |
Area | 1.3869158055732E+18 |
Sphere
Radius = nVolume | 1.228680445465E+27 |
---|---|
Surface area | 5.5476632222928E+18 |
Circumference | 4174745264.5336 |
Square
Length = nPerimeter | 2657725380 |
---|---|
Area | 441469012218509025 |
Diagonal | 939647819.3648 |
Cube
Length = nSurface area | 2648814073311054150 |
---|---|
Volume | 2.9332584956417E+26 |
Space diagonal | 1150828847.6813 |
Equilateral Triangle
Length = nPerimeter | 1993294035 |
---|---|
Area | 1.9116168978243E+17 |
Altitude | 575414423.84066 |
Triangular Pyramid
Length = nSurface area | 1.9116168978243E+17 |
---|---|
Volume | 3.4568782887354E+25 |
Height | 313215939.78827 |