45491378 (number)

45491378 is an even 8-digits composite number following 45491377 and preceding 45491379. In scientific notation, it is written as 4.5491378 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 21614736 positive integers (up to 45491378) that are relatively prime to 45491378.

Interesting facts

Basic properties

Name

Name forty-five million four hundred ninety-one thousand three hundred seventy-eight

Notation

Scientific notation 4.5491378 × 10^7
Engineering notation 4.5491378 × 10^6

Prime Factorization of 45491378

Prime Factorization 2 × 23 × 157 × 6299

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 45491378
Product of the distinct prime numbers

The prime factorization of 45491378 is 2 × 23 × 157 × 6299. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 45491378)

Multiplication

n×y
n×2 90982756
n×3 136474134
n×4 181965512
n×5 227456890

Division

n÷y
n÷2 22745689
n÷3 15163792.666667
n÷3 11372844.5
n÷5 9098275.6

Exponentiation

ny
n2 2069465472338884
n3 9.4142836060117E+22
n4 4.2826873412028E+30
n5 1.9482534869447E+38

Nth Root

y√n
2√n 6744.7296461756
3√n 356.97929770861
4√n 82.126303010519
5√n 34.008370119083

Divisors of 45491378

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -45491377
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 45491378 can be divided by 16 positive divisors. The sum of these divisors (counting 45491378) is 1, the average is 0.0625.

Base conversion 45491378

Base System Value
2 Binary 10101101100010010010110010
3 Ternary 10011121012102212
4 Quaternary 2231202102302
5 Quinary 43121211003
6 Senary 4303012122
8 Octal 255422262
10 Decimal 45491378
12 Duodecimal 1329a042
16 Hexadecimal 2b624b2
20 Vigesimal e4688i
36 Base36 r31de

Cryptographic Hash Functions

md5 388990b12f6987df9dbe5c0305684ff8
sha1 51c8e5d4af33abd78c18803c9d8be55d25702ab1
sha256 34d352a6a2b86f8957ea7da5a5d961348d40fe2cf56dd0377bd6069b85b2f764
sha512 f80437cbb445fe29ddc050a21c58aeb66729342ac1558316d06349bc123c7abc4a676402a206cacb8edd5e963e87c3dd45fde59b185c0d47cbf286a15d407a74
ripemd-160 66eeb5c53bce5e98fc63315e50d041829f34872a

45491378 as geometric shapes

Circle

Radius = n
Diameter 90982756
Circumference 285830757.85295
Area 6.5014175247576E+15

Sphere

Radius = n
Volume 3.9434458953943E+23
Surface area 2.600567009903E+16
Circumference 285830757.85295

Square

Length = n
Perimeter 181965512
Area 2069465472338884
Diagonal 64334523.738641

Cube

Length = n
Surface area 12416792834033304
Volume 9.4142836060117E+22
Space diagonal 78793378.002321

Equilateral Triangle

Length = n
Perimeter 136474134
Area 8.9610483565012E+14
Altitude 39396689.001161

Triangular Pyramid

Length = n
Surface area 8.9610483565012E+14
Volume 1.1094839629707E+22
Height 21444841.246214