157231344 (number)

157231344 is an even 9-digits composite number following 157231343 and preceding 157231345. In scientific notation, it is written as 1.57231344 × 10^8. The sum of its digits is 30. It has a total of 7 prime factors and 40 positive divisors. There are 52315648 positive integers (up to 157231344) that are relatively prime to 157231344.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million two hundred thirty-one thousand three hundred forty-four

Notation

Scientific notation 1.57231344 × 10^8
Engineering notation 1.57231344 × 10^6

Prime Factorization of 157231344

Prime Factorization 2 × 2 × 2 × 2 × 3 × 5309 × 617

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 19653918
Product of the distinct prime numbers

The prime factorization of 157231344 is 2 × 2 × 2 × 2 × 3 × 5309 × 617. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157231344)

Multiplication

n×y
n×2 314462688
n×3 471694032
n×4 628925376
n×5 786156720

Division

n÷y
n÷2 78615672
n÷3 52410448
n÷3 39307836
n÷5 31446268.8

Exponentiation

ny
n2 24721695536046336
n3 3.8870254150914E+24
n4 6.1116223017697E+32
n5 9.6093858852763E+40

Nth Root

y√n
2√n 12539.192318487
3√n 539.73391554792
4√n 111.97853507921
5√n 43.582067133968

Divisors of 157231344

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 -157231343
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 157231344 can be divided by 40 positive divisors. The sum of these divisors (counting 157231344) is 1, the average is 0.025.

Base conversion 157231344

Base System Value
2 Binary 1001010111110010100011110000
3 Ternary 101221212011212010
4 Quaternary 21113302203300
5 Quinary 310222400334
6 Senary 23334002520
8 Octal 1127624360
10 Decimal 157231344
12 Duodecimal 447a6440
16 Hexadecimal 95f28f0
20 Vigesimal 292di74
36 Base36 2lm0hc

Cryptographic Hash Functions

md5 ef869cc7ba7f941a553d513062c80d20
sha1 f65bb147b6a555aaa00e111b9f48dafaa36d99b4
sha256 d6930e3c1631347b313ac65886b876330e4d83da5799f5f062f233b1d27db6b5
sha512 bc79bf979113669d51cbf93e9a667ce8abd9228fea53d50b7fbd6215b16f61001f97574c17e341e1d0226af37bdc39585931a4faea53c4040a654eb3b98c8f79
ripemd-160 a1f0cffd7d7fe942eab402d78a5a4102789bf0c6

157231344 as geometric shapes

Circle

Radius = n
Diameter 314462688
Circumference 987913670.4489
Area 7.7665497080327E+16

Sphere

Radius = n
Volume 1.628193398449E+25
Surface area 3.1066198832131E+17
Circumference 987913670.4489

Square

Length = n
Perimeter 628925376
Area 24721695536046336
Diagonal 222358699.11495

Cube

Length = n
Surface area 148330173216278016
Volume 3.8870254150914E+24
Space diagonal 272332676.35034

Equilateral Triangle

Length = n
Perimeter 471694032
Area 1.070480817942E+16
Altitude 136166338.17517

Triangular Pyramid

Length = n
Surface area 1.070480817942E+16
Volume 4.5809033827593E+23
Height 74119566.37165