145979427 (number)

145979427 is an odd 9-digits composite number following 145979426 and preceding 145979428. In scientific notation, it is written as 1.45979427 × 10^8. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 88472360 positive integers (up to 145979427) that are relatively prime to 145979427.

Interesting facts

Basic properties

Name

Name one hundred forty-five million nine hundred seventy-nine thousand four hundred twenty-seven

Notation

Scientific notation 1.45979427 × 10^8
Engineering notation 1.45979427 × 10^6

Prime Factorization of 145979427

Prime Factorization 33 × 4423619

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 145979427
Product of the distinct prime numbers

The prime factorization of 145979427 is 33 × 4423619. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 145979427)

Multiplication

n×y
n×2 291958854
n×3 437938281
n×4 583917708
n×5 729897135

Division

n÷y
n÷2 72989713.5
n÷3 48659809
n÷3 36494856.75
n÷5 29195885.4

Exponentiation

ny
n2 21309993107248329
n3 3.1108205831701E+24
n4 4.5411580623097E+32
n5 6.629156518524E+40

Nth Root

y√n
2√n 12082.194626805
3√n 526.53900878803
4√n 109.91903668976
5√n 42.93963326418

Divisors of 145979427

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -145979426
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 145979427 can be divided by 4 positive divisors. The sum of these divisors (counting 145979427) is 1, the average is 0.25.

Base conversion 145979427

Base System Value
2 Binary 1000101100110111100000100011
3 Ternary 101011200112010110
4 Quaternary 20230313200203
5 Quinary 244332320202
6 Senary 22252502403
8 Octal 1054674043
10 Decimal 145979427
12 Duodecimal 40a7aa03
16 Hexadecimal 8b37823
20 Vigesimal 25c78b7
36 Base36 2ewug3

Cryptographic Hash Functions

md5 60f579c4ca1cb841d003b29863d8c3e1
sha1 5445967647b66a921de1a9282bfb6f3039a962cf
sha256 64a622159aa66380daa76b2ab9ee40a4bb96c0c2b2ff213f84daa7512c92ed79
sha512 1fd8a34f84aa57f0954f7c57c9f9401c21311acf0ae90d83b226ba606407f7046c73dd76141141fa5fa03dea740e0ef67f13a5fd012dee080222aa104014cda0
ripemd-160 d43ae048728cd41ae3dfa08228578deef0f3059d

145979427 as geometric shapes

Circle

Radius = n
Diameter 291958854
Circumference 917215790.87689
Area 6.694731779378E+16

Sphere

Radius = n
Volume 1.3030574787631E+25
Surface area 2.6778927117512E+17
Circumference 917215790.87689

Square

Length = n
Perimeter 583917708
Area 21309993107248329
Diagonal 206446085.49085

Cube

Length = n
Surface area 127859958643489974
Volume 3.1108205831701E+24
Space diagonal 252843784.42379

Equilateral Triangle

Length = n
Perimeter 437938281
Area 9.2274976926742E+15
Altitude 126421892.2119

Triangular Pyramid

Length = n
Surface area 9.2274976926742E+15
Volume 3.6661372156904E+23
Height 68815361.830284