45389905 (number)

45389905 is an odd 8-digits composite number following 45389904 and preceding 45389906. In scientific notation, it is written as 4.5389905 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 32680000 positive integers (up to 45389905) that are relatively prime to 45389905.

Interesting facts

Basic properties

Name

Name forty-five million three hundred eighty-nine thousand nine hundred five

Notation

Scientific notation 4.5389905 × 10^7
Engineering notation 4.5389905 × 10^6

Prime Factorization of 45389905

Prime Factorization 5 × 11 × 101 × 8171

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 45389905
Product of the distinct prime numbers

The prime factorization of 45389905 is 5 × 11 × 101 × 8171. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 45389905)

Multiplication

n×y
n×2 90779810
n×3 136169715
n×4 181559620
n×5 226949525

Division

n÷y
n÷2 22694952.5
n÷3 15129968.333333
n÷3 11347476.25
n÷5 9077981

Exponentiation

ny
n2 2060243475909025
n3 9.351425564838E+22
n4 4.2446031800257E+30
n5 1.9266213510406E+38

Nth Root

y√n
2√n 6737.2030546808
3√n 356.71367428097
4√n 82.0804669497
5√n 33.993184760111

Divisors of 45389905

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 -45389904
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 45389905 can be divided by 16 positive divisors. The sum of these divisors (counting 45389905) is 1, the average is 0.0625.

Base conversion 45389905

Base System Value
2 Binary 10101101001001100001010001
3 Ternary 10011102001020121
4 Quaternary 2231021201101
5 Quinary 43104434110
6 Senary 4300510241
8 Octal 255114121
10 Decimal 45389905
12 Duodecimal 1324b381
16 Hexadecimal 2b49851
20 Vigesimal e3def5
36 Base36 r0v2p

Cryptographic Hash Functions

md5 ba2b5834266e058a81ba7400f7291050
sha1 06f224ee7498b80c46a511fee6bb984de0492c23
sha256 d32f75b3593ce20657fb75c83afb6ee3f7a9a8c32782f03eebf3f15d2a40a59a
sha512 44c1324f5169cd2eabf0592f0fd39eeac883ea739a4f717d6504164bd3fd01d628d58437f73a23c695d8a42df000bc76e13de9e70dceb3d442780d371252e044
ripemd-160 0fc371abcf93de5672b8a6531511069dafbf3adb

45389905 as geometric shapes

Circle

Radius = n
Diameter 90779810
Circumference 285193184.19028
Area 6.4724457685221E+15

Sphere

Radius = n
Volume 3.9171159806783E+23
Surface area 2.5889783074088E+16
Circumference 285193184.19028

Square

Length = n
Perimeter 181559620
Area 2060243475909025
Diagonal 64191019.245826

Cube

Length = n
Surface area 12361460855454150
Volume 9.351425564838E+22
Space diagonal 78617621.610725

Equilateral Triangle

Length = n
Perimeter 136169715
Area 8.9211159405918E+14
Altitude 39308810.805362

Triangular Pyramid

Length = n
Surface area 8.9211159405918E+14
Volume 1.1020760717764E+22
Height 21397006.415275