157213732 (number)

157213732 is an even 9-digits composite number following 157213731 and preceding 157213733. In scientific notation, it is written as 1.57213732 × 10^8. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 72560160 positive integers (up to 157213732) that are relatively prime to 157213732.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million two hundred thirteen thousand seven hundred thirty-two

Notation

Scientific notation 1.57213732 × 10^8
Engineering notation 1.57213732 × 10^6

Prime Factorization of 157213732

Prime Factorization 2 × 2 × 13 × 3023341

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 78606866
Product of the distinct prime numbers

The prime factorization of 157213732 is 2 × 2 × 13 × 3023341. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157213732)

Multiplication

n×y
n×2 314427464
n×3 471641196
n×4 628854928
n×5 786068660

Division

n÷y
n÷2 78606866
n÷3 52404577.333333
n÷3 39303433
n÷5 31442746.4

Exponentiation

ny
n2 24716157529367824
n3 3.8857193658918E+24
n4 6.1088844301653E+32
n5 9.6040051962297E+40

Nth Root

y√n
2√n 12538.490020732
3√n 539.71376233838
4√n 111.97539917648
5√n 43.581090736081

Divisors of 157213732

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157213731
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157213732 can be divided by 12 positive divisors. The sum of these divisors (counting 157213732) is 1, the average is 0.083333333333333.

Base conversion 157213732

Base System Value
2 Binary 1001010111101110010000100100
3 Ternary 101221211021200211
4 Quaternary 21113232100210
5 Quinary 310221314412
6 Senary 23333345204
8 Octal 1127562044
10 Decimal 157213732
12 Duodecimal 44798204
16 Hexadecimal 95ee424
20 Vigesimal 292be6c
36 Base36 2llmw4

Cryptographic Hash Functions

md5 468bb26d5d0b9158a0d67938a6d4085c
sha1 3f30b871be2f572b99fc1ea487dff3980a07c8b3
sha256 906f127aa85fa75074441b56567cb828fdd38e11f023548b430f765310f9f86c
sha512 6782f5fb35f0ba15c12ac5b08d68a1156cc4ae911da108f8e5290fa384e3237a78e3a1ff86a4b96a7b12d35c823f7f14a436a2f6e25b124b58002260e2712353
ripemd-160 4c0cb73bb0ff8cfb3f7e114c82011823bd4b9552

157213732 as geometric shapes

Circle

Radius = n
Diameter 314427464
Circumference 987803010.98927
Area 7.764809891923E+16

Sphere

Radius = n
Volume 1.6276463218396E+25
Surface area 3.1059239567692E+17
Circumference 987803010.98927

Square

Length = n
Perimeter 628854928
Area 24716157529367824
Diagonal 222333791.98569

Cube

Length = n
Surface area 148296945176206944
Volume 3.8857193658918E+24
Space diagonal 272302171.47152

Equilateral Triangle

Length = n
Perimeter 471641196
Area 1.0702410152185E+16
Altitude 136151085.73576

Triangular Pyramid

Length = n
Surface area 1.0702410152185E+16
Volume 4.5793641890167E+23
Height 74111263.99523