45420145 (number)

45420145 is an odd 8-digits composite number following 45420144 and preceding 45420146. In scientific notation, it is written as 4.5420145 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 36267504 positive integers (up to 45420145) that are relatively prime to 45420145.

Interesting facts

Basic properties

Name

Name forty-five million four hundred twenty thousand one hundred forty-five

Notation

Scientific notation 4.5420145 × 10^7
Engineering notation 4.5420145 × 10^6

Prime Factorization of 45420145

Prime Factorization 5 × 547 × 16607

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 45420145
Product of the distinct prime numbers

The prime factorization of 45420145 is 5 × 547 × 16607. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 45420145)

Multiplication

n×y
n×2 90840290
n×3 136260435
n×4 181680580
n×5 227100725

Division

n÷y
n÷2 22710072.5
n÷3 15140048.333333
n÷3 11355036.25
n÷5 9084029

Exponentiation

ny
n2 2062989571821025
n3 9.3701285485599E+22
n4 4.2559259734423E+30
n5 1.9330477482302E+38

Nth Root

y√n
2√n 6739.4469357656
3√n 356.79287417398
4√n 82.09413460026
5√n 33.997712991999

Divisors of 45420145

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -45420144
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 45420145 can be divided by 8 positive divisors. The sum of these divisors (counting 45420145) is 1, the average is 0.125.

Base conversion 45420145

Base System Value
2 Binary 10101101010000111001110001
3 Ternary 10011110120201121
4 Quaternary 2231100321301
5 Quinary 43111421040
6 Senary 4301302241
8 Octal 255207161
10 Decimal 45420145
12 Duodecimal 13264981
16 Hexadecimal 2b50e71
20 Vigesimal e3ha75
36 Base36 r1iep

Cryptographic Hash Functions

md5 00790c825ca246f16e81d870232b8dad
sha1 abd3c755d04fc917b6abd0cf366440605393304e
sha256 d056962c0617796edfa3354783d7c581a98708c83bdbf5206fba2ebdbe546636
sha512 b7ab6d754c6aa2ff1bc425256f3fd1e36b791336d745fa8fb55e1032e645dbc7efe2ecefdf97799cce2ed68b5879c787408a5c031987ac78e343f0946ec89c27
ripemd-160 a129f6940eea43f8fb581374ce9d65d668941c1d

45420145 as geometric shapes

Circle

Radius = n
Diameter 90840290
Circumference 285383187.71397
Area 6.4810728832653E+15

Sphere

Radius = n
Volume 3.9249502681797E+23
Surface area 2.5924291533061E+16
Circumference 285383187.71397

Square

Length = n
Perimeter 181680580
Area 2062989571821025
Diagonal 64233785.063953

Cube

Length = n
Surface area 12377937430926150
Volume 9.3701285485599E+22
Space diagonal 78669998.827146

Equilateral Triangle

Length = n
Perimeter 136260435
Area 8.9330068846969E+14
Altitude 39334999.413573

Triangular Pyramid

Length = n
Surface area 8.9330068846969E+14
Volume 1.1042802395461E+22
Height 21411261.687984