45398891 (number)

45398891 is an odd 8-digits composite number following 45398890 and preceding 45398892. In scientific notation, it is written as 4.5398891 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 40642560 positive integers (up to 45398891) that are relatively prime to 45398891.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.5398891 × 10^7
Engineering notation 4.5398891 × 10^6

Prime Factorization of 45398891

Prime Factorization 17 × 29 × 71 × 1297

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 45398891
Product of the distinct prime numbers

The prime factorization of 45398891 is 17 × 29 × 71 × 1297. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 45398891)

Multiplication

n×y
n×2 90797782
n×3 136196673
n×4 181595564
n×5 226994455

Division

n÷y
n÷2 22699445.5
n÷3 15132963.666667
n÷3 11349722.75
n÷5 9079778.2

Exponentiation

ny
n2 2061059304029881
n3 9.3569806688188E+22
n4 4.2479654547281E+30
n5 1.9285292065097E+38

Nth Root

y√n
2√n 6737.8699156336
3√n 356.73721268354
4√n 82.084529088212
5√n 33.994530603737

Divisors of 45398891

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 -45398890
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 45398891 can be divided by 16 positive divisors. The sum of these divisors (counting 45398891) is 1, the average is 0.0625.

Base conversion 45398891

Base System Value
2 Binary 10101101001011101101101011
3 Ternary 10011102111120102
4 Quaternary 2231023231223
5 Quinary 43110231031
6 Senary 4301020015
8 Octal 255135553
10 Decimal 45398891
12 Duodecimal 1325460b
16 Hexadecimal 2b4bb6b
20 Vigesimal e3eh4b
36 Base36 r120b

Cryptographic Hash Functions

md5 e82c9643dab2867383e908f72578b3e1
sha1 34b6a21977e07fc132b8d574d446176de255cd69
sha256 e32ed0cad284fb975bce3c1c68f6df8f5fbe123ea0d077c41d4f8edd1a4191b6
sha512 f475d6b57af85c97ec1de9c115beeedc10969c8c875b31edf27dfef796419349747228471dbe16900e22403e1027deb2ffd05972bc94ded196854ac28e354607
ripemd-160 2141175eb8ad1c6ca589798abd90510e216b3d9b

45398891 as geometric shapes

Circle

Radius = n
Diameter 90797782
Circumference 285249644.89345
Area 6.4750087681532E+15

Sphere

Radius = n
Volume 3.9194428971924E+23
Surface area 2.5900035072613E+16
Circumference 285249644.89345

Square

Length = n
Perimeter 181595564
Area 2061059304029881
Diagonal 64203727.368898

Cube

Length = n
Surface area 12366355824179286
Volume 9.3569806688188E+22
Space diagonal 78633185.819281

Equilateral Triangle

Length = n
Perimeter 136196673
Area 8.9246485799808E+14
Altitude 39316592.909641

Triangular Pyramid

Length = n
Surface area 8.9246485799808E+14
Volume 1.1027307470589E+22
Height 21401242.456299