45491472 (number)

45491472 is an even 8-digits composite number following 45491471 and preceding 45491473. In scientific notation, it is written as 4.5491472 × 10^7. The sum of its digits is 36. It has a total of 8 prime factors and 80 positive divisors. There are 13250304 positive integers (up to 45491472) that are relatively prime to 45491472.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.5491472 × 10^7
Engineering notation 4.5491472 × 10^6

Prime Factorization of 45491472

Prime Factorization 2 × 2 × 2 × 2 × 39 × 3 × 19 × 1279

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 5686434
Product of the distinct prime numbers

The prime factorization of 45491472 is 2 × 2 × 2 × 2 × 39 × 3 × 19 × 1279. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 45491472)

Multiplication

n×y
n×2 90982944
n×3 136474416
n×4 181965888
n×5 227457360

Division

n÷y
n÷2 22745736
n÷3 15163824
n÷3 11372868
n÷5 9098294.4

Exponentiation

ny
n2 2069474024726784
n3 9.4143419650586E+22
n4 4.2827227390189E+30
n5 1.9482736156584E+38

Nth Root

y√n
2√n 6744.7366145758
3√n 356.97954358693
4√n 82.126345435407
5√n 34.008384173544

Divisors of 45491472

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -45491471
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 45491472 can be divided by 80 positive divisors. The sum of these divisors (counting 45491472) is 1, the average is 0.0125.

Base conversion 45491472

Base System Value
2 Binary 10101101100010010100010000
3 Ternary 10011121012120100
4 Quaternary 2231202110100
5 Quinary 43121211342
6 Senary 4303012400
8 Octal 255422420
10 Decimal 45491472
12 Duodecimal 1329a100
16 Hexadecimal 2b62510
20 Vigesimal e468dc
36 Base36 r31g0

Cryptographic Hash Functions

md5 f05224878458c0702e4036675cda3f4e
sha1 d2a31121bb53e85a3fd94cf0a2fd29104195cd63
sha256 a41c217b0bfcb6012e059002a2029961660b35afa7278e0299ce2c3c14fff096
sha512 9068a3a61ead3e019036d1da9f60f6ce6cb25bf80a2fe4a9f865d95bf0b27447db448855b8f9be8e0281da5aff2e850979f66155b14e0cd8cf5dae65ff98d382
ripemd-160 2a52800d2fb5e6e7c6bab009888d613942252217

45491472 as geometric shapes

Circle

Radius = n
Diameter 90982944
Circumference 285831348.47237
Area 6.5014443928766E+15

Sphere

Radius = n
Volume 3.9434703407747E+23
Surface area 2.6005777571506E+16
Circumference 285831348.47237

Square

Length = n
Perimeter 181965888
Area 2069474024726784
Diagonal 64334656.674716

Cube

Length = n
Surface area 12416844148360704
Volume 9.4143419650586E+22
Space diagonal 78793540.815097

Equilateral Triangle

Length = n
Perimeter 136474416
Area 8.9610853894271E+14
Altitude 39396770.407548

Triangular Pyramid

Length = n
Surface area 8.9610853894271E+14
Volume 1.1094908406503E+22
Height 21444885.558239