45491251 (number)

45491251 is an odd 8-digits composite number following 45491250 and preceding 45491252. In scientific notation, it is written as 4.5491251 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors. There are 41991768 positive integers (up to 45491251) that are relatively prime to 45491251.

Interesting facts

Basic properties

Name

Name forty-five million four hundred ninety-one thousand two hundred fifty-one

Notation

Scientific notation 4.5491251 × 10^7
Engineering notation 4.5491251 × 10^6

Prime Factorization of 45491251

Prime Factorization 13 × 13 × 269179

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 3499327
Product of the distinct prime numbers

The prime factorization of 45491251 is 13 × 13 × 269179. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 45491251)

Multiplication

n×y
n×2 90982502
n×3 136473753
n×4 181965004
n×5 227456255

Division

n÷y
n÷2 22745625.5
n÷3 15163750.333333
n÷3 11372812.75
n÷5 9098250.2

Exponentiation

ny
n2 2069453917545001
n3 9.4142047595973E+22
n4 4.2826395168424E+30
n5 1.9482262920319E+38

Nth Root

y√n
2√n 6744.7202314106
3√n 356.97896551077
4√n 82.126245691683
5√n 34.008351130571

Divisors of 45491251

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -45491250
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 45491251 can be divided by 6 positive divisors. The sum of these divisors (counting 45491251) is 1, the average is 0.16666666666667.

Base conversion 45491251

Base System Value
2 Binary 10101101100010010000110011
3 Ternary 10011121012021011
4 Quaternary 2231202100303
5 Quinary 43121210001
6 Senary 4303011351
8 Octal 255422063
10 Decimal 45491251
12 Duodecimal 13299b57
16 Hexadecimal 2b62433
20 Vigesimal e4682b
36 Base36 r319v

Cryptographic Hash Functions

md5 2b8edbfc3c8b33ef836104bb4844142f
sha1 f0165f6e980d7d6dae5a6e1d36116ff32cc52895
sha256 aca94dab2bd7963f0aaaa55cf51a014364452a90f11a83c4f6a34d63117de942
sha512 1bb679e33e140d60ba28947e99c44786cfc72aabe9f4eb891766c928e82cbf66d9b3a4e40639f57bfdb0ba447bf83fc58e33d6d55ba034a4bdcc5995609d8df5
ripemd-160 dd5bf231e4508eb69473457526df757dd4387431

45491251 as geometric shapes

Circle

Radius = n
Diameter 90982502
Circumference 285829959.88842
Area 6.501381224302E+15

Sphere

Radius = n
Volume 3.9434128682855E+23
Surface area 2.6005524897208E+16
Circumference 285829959.88842

Square

Length = n
Perimeter 181965004
Area 2069453917545001
Diagonal 64334344.133519

Cube

Length = n
Surface area 12416723505270006
Volume 9.4142047595973E+22
Space diagonal 78793158.031868

Equilateral Triangle

Length = n
Perimeter 136473753
Area 8.960998322776E+14
Altitude 39396579.015934

Triangular Pyramid

Length = n
Surface area 8.960998322776E+14
Volume 1.1094746708317E+22
Height 21444781.37784