45490816 (number)
45490816 is an even 8-digits composite number following 45490815 and preceding 45490817. In scientific notation, it is written as 4.5490816 × 10^7. The sum of its digits is 37. It has a total of 10 prime factors and 48 positive divisors. There are 19493376 positive integers (up to 45490816) that are relatively prime to 45490816.
Interesting facts
- 45490816 has 48 divisors, whose sum is 105436890
- The reverse of 45490816 is 61809454
- Previous prime number is 7
Basic properties
- Is Prime? no
- Number parity even
- Number length 8
- Sum of Digits 37
- Digital Root 1
Name
Name | forty-five million four hundred ninety thousand eight hundred sixteen |
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Notation
Scientific notation | 4.5490816 × 10^7 |
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Engineering notation | 4.5490816 × 10^6 |
Prime Factorization of 45490816
Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 7253
Composite numberω | Distinct Factors | 3 | Total number of distinct prime factors |
---|---|---|---|
Ω | Total Factors | 10 | Total number of prime factors |
rad | Radical | 101542 | Product of the distinct prime numbers |
The prime factorization of 45490816 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 7253. Since it has a total of 10 prime factors.
Most popular turbo-numbers
Basic calculations (n = 45490816)
Multiplication
n×yn×2 | 90981632 |
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n×3 | 136472448 |
n×4 | 181963264 |
n×5 | 227454080 |
Division
n÷yn÷2 | 22745408 |
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n÷3 | 15163605.333333 |
n÷3 | 11372704 |
n÷5 | 9098163.2 |
Exponentiation
nyn2 | 2069414340345856 |
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n3 | 9.4139346984435E+22 |
n4 | 4.2824757120291E+30 |
n5 | 1.9481331464038E+38 |
Nth Root
y√n2√n | 6744.6879838878 |
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3√n | 356.97782766308 |
4√n | 82.126049362476 |
5√n | 34.008286090859 |
Divisors of 45490816
48 divisors
τ | Total Divisors | 48 | Total number of the positive divisors of n |
---|---|---|---|
σ | Sum of Divisors | 1 | Sum of all the positive divisors of n |
s | Aliquot Sum | -45490815 | Sum of the proper positive divisors of n |
A | Arithmetic Mean | 0.020833333333333 | 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 | 48 | Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors |
The number 45490816 can be divided by 48 positive divisors. The sum of these divisors (counting 45490816) is 1, the average is 0.020833333333333.
Base conversion 45490816
Base | System | Value |
---|---|---|
2 | Binary | 10101101100010001010000000 |
3 | Ternary | 10011121011200001 |
4 | Quaternary | 2231202022000 |
5 | Quinary | 43121201231 |
6 | Senary | 4303005344 |
8 | Octal | 255421200 |
10 | Decimal | 45490816 |
12 | Duodecimal | 13299854 |
16 | Hexadecimal | 2b62280 |
20 | Vigesimal | e4670g |
36 | Base36 | r30xs |
Cryptographic Hash Functions
md5 | ef41c4f950df1411b9f7280ffb495a9b |
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sha1 | a6a2b59cabe6a0f7e7e4569dcbe8c13866913bd6 |
sha256 | 16a4e6ff06664515b281e85b18d1ba546aebb108482c6fcc2888984d0ec199a0 |
sha512 | 231bc10350aa7899b18019d047856146055667f6b71b6609bfdca602e247bbb334fa043cb0d89c1bf583f386e413617781bc720345e44a82a156a72fa1b365dd |
ripemd-160 | 3b3ee979aded7f8c4445e0c7c697b095dbdca953 |
45490816 as geometric shapes
Circle
Radius = nDiameter | 90981632 |
---|---|
Circumference | 285827226.70281 |
Area | 6.5012568888639E+15 |
Sphere
Radius = nVolume | 3.9432997453339E+23 |
---|---|
Surface area | 2.6005027555456E+16 |
Circumference | 285827226.70281 |
Square
Length = nPerimeter | 181963264 |
---|---|
Area | 2069414340345856 |
Diagonal | 64333728.950619 |
Cube
Length = nSurface area | 12416486042075136 |
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Volume | 9.4139346984435E+22 |
Space diagonal | 78792404.589767 |
Equilateral Triangle
Length = nPerimeter | 136472448 |
---|---|
Area | 8.9608269484766E+14 |
Altitude | 39396202.294884 |
Triangular Pyramid
Length = nSurface area | 8.9608269484766E+14 |
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Volume | 1.1094428438195E+22 |
Height | 21444576.316873 |