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

Basic properties

Name

Name forty-five million four hundred ninety thousand eight hundred sixteen

Notation

Scientific notation 4.5490816 × 10^7
Engineering notation 4.5490816 × 10^6

Prime Factorization of 45490816

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 7 × 7 × 7253

Composite number
ω 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×y
n×2 90981632
n×3 136472448
n×4 181963264
n×5 227454080

Division

n÷y
n÷2 22745408
n÷3 15163605.333333
n÷3 11372704
n÷5 9098163.2

Exponentiation

ny
n2 2069414340345856
n3 9.4139346984435E+22
n4 4.2824757120291E+30
n5 1.9481331464038E+38

Nth Root

y√n
2√n 6744.6879838878
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
sha1 a6a2b59cabe6a0f7e7e4569dcbe8c13866913bd6
sha256 16a4e6ff06664515b281e85b18d1ba546aebb108482c6fcc2888984d0ec199a0
sha512 231bc10350aa7899b18019d047856146055667f6b71b6609bfdca602e247bbb334fa043cb0d89c1bf583f386e413617781bc720345e44a82a156a72fa1b365dd
ripemd-160 3b3ee979aded7f8c4445e0c7c697b095dbdca953

45490816 as geometric shapes

Circle

Radius = n
Diameter 90981632
Circumference 285827226.70281
Area 6.5012568888639E+15

Sphere

Radius = n
Volume 3.9432997453339E+23
Surface area 2.6005027555456E+16
Circumference 285827226.70281

Square

Length = n
Perimeter 181963264
Area 2069414340345856
Diagonal 64333728.950619

Cube

Length = n
Surface area 12416486042075136
Volume 9.4139346984435E+22
Space diagonal 78792404.589767

Equilateral Triangle

Length = n
Perimeter 136472448
Area 8.9608269484766E+14
Altitude 39396202.294884

Triangular Pyramid

Length = n
Surface area 8.9608269484766E+14
Volume 1.1094428438195E+22
Height 21444576.316873