90804920 (number)
90804920 is an even 8-digits composite number following 90804919 and preceding 90804921. In scientific notation, it is written as 9.0804920 × 10^7. The sum of its digits is 32. It has a total of 7 prime factors and 64 positive divisors. There are 34321408 positive integers (up to 90804920) that are relatively prime to 90804920.
Interesting facts
- 90804920 has 64 divisors, whose sum is 215784000
- The reverse of 90804920 is 02940809
- Previous prime number is 89
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 32
- Digital Root 5
Name
Name | ninety million eight hundred four thousand nine hundred twenty |
---|
Notation
Scientific notation | 9.0804920 × 10^7 |
---|---|
Engineering notation | 9.0804920 × 10^6 |
Prime Factorization of 90804920
Prime Factorization 2 × 2 × 2 × 5 × 23 × 89 × 1109
Composite numberω | Distinct Factors | 5 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 7 | Total number of prime factors |
rad | Radical | 22701230 | Product of the distinct prime numbers |
The prime factorization of 90804920 is 2 × 2 × 2 × 5 × 23 × 89 × 1109. Since it has a total of 7 prime factors.
Most popular turbo-numbers
Basic calculations (n = 90804920)
Multiplication
n×yn×2 | 181609840 |
---|---|
n×3 | 272414760 |
n×4 | 363219680 |
n×5 | 454024600 |
Division
n÷yn÷2 | 45402460 |
---|---|
n÷3 | 30268306.666667 |
n÷3 | 22701230 |
n÷5 | 18160984 |
Exponentiation
nyn2 | 8245533496206400 |
---|---|
n3 | 7.4873500948034E+23 |
n4 | 6.7988822637062E+31 |
n5 | 6.1737196004526E+39 |
Nth Root
y√n2√n | 9529.1615580805 |
---|---|
3√n | 449.47250123886 |
4√n | 97.617424459369 |
5√n | 39.050075332967 |
Divisors of 90804920
64 divisors
τ | Total Divisors | 64 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -90804919 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.015625 | 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 | 64 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 90804920 can be divided by 64 positive divisors. The sum of these divisors (counting 90804920) is 1, the average is 0.015625.
Base conversion 90804920
Base | System | Value |
---|---|---|
2 | Binary | 101011010011001001010111000 |
3 | Ternary | 20022212100221012 |
4 | Quaternary | 11122121022320 |
5 | Quinary | 141221224140 |
6 | Senary | 13002133052 |
8 | Octal | 532311270 |
10 | Decimal | 90804920 |
12 | Duodecimal | 264b1188 |
16 | Hexadecimal | 56992b8 |
20 | Vigesimal | 187ac60 |
36 | Base36 | 1i29iw |
Cryptographic Hash Functions
md5 | d61d4b5e430b01ba0c601ae44706175b |
---|---|
sha1 | c9767c1d83af6bce0d19f3991eaf4389de32431d |
sha256 | 36dd469e0c1f5488fa6abb5b79ddd70ae056234e12ebc2177045e2f87c44cbe5 |
sha512 | 4a2d2f669b3eb4a30955cd8773be7fbdbe0e8d609cb997feb5b63bc38aa2bb1e8b60ad1260582e5f6cd7cec243e59245a40d069443f623785b7cd39383b9b18c |
ripemd-160 | 4c116c81a1dd9713f16ed90801ef7e4ed05dc32a |
90804920 as geometric shapes
Circle
Radius = nDiameter | 181609840 |
---|---|
Circumference | 570544139.16362 |
Area | 2.5904107456611E+16 |
Sphere
Radius = nVolume | 3.1362938736919E+24 |
---|---|
Surface area | 1.0361642982644E+17 |
Circumference | 570544139.16362 |
Square
Length = nPerimeter | 363219680 |
---|---|
Area | 8245533496206400 |
Diagonal | 128417549.3942 |
Cube
Length = nSurface area | 49473200977238400 |
---|---|
Volume | 7.4873500948034E+23 |
Space diagonal | 157278735.01723 |
Equilateral Triangle
Length = nPerimeter | 272414760 |
---|---|
Area | 3.5704207377351E+15 |
Altitude | 78639367.508614 |
Triangular Pyramid
Length = nSurface area | 3.5704207377351E+15 |
---|---|
Volume | 8.8239267085887E+22 |
Height | 42805849.798068 |