45490820 (number)

45490820 is an even 8-digits composite number following 45490819 and preceding 45490821. In scientific notation, it is written as 4.5490820 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 18196320 positive integers (up to 45490820) that are relatively prime to 45490820.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.5490820 × 10^7
Engineering notation 4.5490820 × 10^6

Prime Factorization of 45490820

Prime Factorization 2 × 2 × 5 × 2274541

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 22745410
Product of the distinct prime numbers

The prime factorization of 45490820 is 2 × 2 × 5 × 2274541. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 45490820)

Multiplication

n×y
n×2 90981640
n×3 136472460
n×4 181963280
n×5 227454100

Division

n÷y
n÷2 22745410
n÷3 15163606.666667
n÷3 11372705
n÷5 9098164

Exponentiation

ny
n2 2069414704272400
n3 9.4139371817409E+22
n4 4.2824772182588E+30
n5 1.9481340028991E+38

Nth Root

y√n
2√n 6744.6882804174
3√n 356.97783812608
4√n 82.126051167808
5√n 34.008286688928

Divisors of 45490820

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -45490819
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 45490820 can be divided by 12 positive divisors. The sum of these divisors (counting 45490820) is 1, the average is 0.083333333333333.

Base conversion 45490820

Base System Value
2 Binary 10101101100010001010000100
3 Ternary 10011121011200012
4 Quaternary 2231202022010
5 Quinary 43121201240
6 Senary 4303005352
8 Octal 255421204
10 Decimal 45490820
12 Duodecimal 13299858
16 Hexadecimal 2b62284
20 Vigesimal e46710
36 Base36 r30xw

Cryptographic Hash Functions

md5 d54215506073c4f27e11054afd132a58
sha1 0cccc0616bd8bedaef50de5f25503f7962db9a25
sha256 25cc875d43068dfbfceff3047dd388baad4d770ce00161fed3935c34e4885ad6
sha512 1a153c0e46c06786153ebbddb9382aa5777443c5585c0c4c1cb95d47f23c7392d563d9ccc74b1268f08da9cf4775459a31defd974e8e6c33fde2758745acd515
ripemd-160 d2afa9c5263ecc40068cbdfef51317ad14f928df

45490820 as geometric shapes

Circle

Radius = n
Diameter 90981640
Circumference 285827251.83555
Area 6.5012580321729E+15

Sphere

Radius = n
Volume 3.9433007855351E+23
Surface area 2.6005032128691E+16
Circumference 285827251.83555

Square

Length = n
Perimeter 181963280
Area 2069414704272400
Diagonal 64333734.607473

Cube

Length = n
Surface area 12416488225634400
Volume 9.4139371817409E+22
Space diagonal 78792411.51797

Equilateral Triangle

Length = n
Perimeter 136472460
Area 8.9608285243248E+14
Altitude 39396205.758985

Triangular Pyramid

Length = n
Surface area 8.9608285243248E+14
Volume 1.1094431364789E+22
Height 21444578.202491