157445616 (number)

157445616 is an even 9-digits composite number following 157445615 and preceding 157445617. In scientific notation, it is written as 1.57445616 × 10^8. The sum of its digits is 39. It has a total of 7 prime factors and 40 positive divisors. There are 51068160 positive integers (up to 157445616) that are relatively prime to 157445616.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred forty-five thousand six hundred sixteen

Notation

Scientific notation 1.57445616 × 10^8
Engineering notation 1.57445616 × 10^6

Prime Factorization of 157445616

Prime Factorization 2 × 2 × 2 × 2 × 159 × 311 × 199

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 19680702
Product of the distinct prime numbers

The prime factorization of 157445616 is 2 × 2 × 2 × 2 × 159 × 311 × 199. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157445616)

Multiplication

n×y
n×2 314891232
n×3 472336848
n×4 629782464
n×5 787228080

Division

n÷y
n÷2 78722808
n÷3 52481872
n÷3 39361404
n÷5 31489123.2

Exponentiation

ny
n2 24789121997619456
n3 3.9029385830143E+24
n4 6.1450056941286E+32
n5 9.6750420683559E+40

Nth Root

y√n
2√n 12547.733500517
3√n 539.97898409294
4√n 112.01666617302
5√n 43.593939232902

Divisors of 157445616

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157445615
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157445616 can be divided by 40 positive divisors. The sum of these divisors (counting 157445616) is 1, the average is 0.025.

Base conversion 157445616

Base System Value
2 Binary 1001011000100110110111110000
3 Ternary 101222021001210010
4 Quaternary 21120212313300
5 Quinary 310301224431
6 Senary 23342334520
8 Octal 1130466760
10 Decimal 157445616
12 Duodecimal 4488a440
16 Hexadecimal 9626df0
20 Vigesimal 2940e0g
36 Base36 2lqltc

Cryptographic Hash Functions

md5 bbdaa13fa15cf1a5a7b935b89357ddb7
sha1 23fc6df88c0fda014318a00aca76770bf19f0437
sha256 923ed90224e829d54867189c32e70b9af5b801ada6cfe6fc5eaaba8fa5d11758
sha512 36bd0ea154214aa58646207d686104048adc66a28e1fb74b6009ad9daed527660fcca1141febff0a5a256bab0af482c87bbea16350060cb6da39f7821ae53c4b
ripemd-160 d9421437def3f31a1703f4d8c3d80858844354cb

157445616 as geometric shapes

Circle

Radius = n
Diameter 314891232
Circumference 989259981.13104
Area 7.7877323556662E+16

Sphere

Radius = n
Volume 1.6348590906413E+25
Surface area 3.1150929422665E+17
Circumference 989259981.13104

Square

Length = n
Perimeter 629782464
Area 24789121997619456
Diagonal 222661725.48339

Cube

Length = n
Surface area 148734731985716736
Volume 3.9029385830143E+24
Space diagonal 272703806.34098

Equilateral Triangle

Length = n
Perimeter 472336848
Area 1.0734004693725E+16
Altitude 136351903.17049

Triangular Pyramid

Length = n
Surface area 1.0734004693725E+16
Volume 4.5996572310068E+23
Height 74220575.161129