157032742 (number)

157032742 is an even 9-digits composite number following 157032741 and preceding 157032743. In scientific notation, it is written as 1.57032742 × 10^8. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 78516370 positive integers (up to 157032742) that are relatively prime to 157032742.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57032742 × 10^8
Engineering notation 1.57032742 × 10^6

Prime Factorization of 157032742

Prime Factorization 2 × 78516371

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 157032742
Product of the distinct prime numbers

The prime factorization of 157032742 is 2 × 78516371. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157032742)

Multiplication

n×y
n×2 314065484
n×3 471098226
n×4 628130968
n×5 785163710

Division

n÷y
n÷2 78516371
n÷3 52344247.333333
n÷3 39258185.5
n÷5 31406548.4

Exponentiation

ny
n2 24659282060038564
n3 3.8723146776393E+24
n4 6.0808019171654E+32
n5 9.5488499861134E+40

Nth Root

y√n
2√n 12531.270566068
3√n 539.50657029502
4√n 111.94315774565
5√n 43.571051693968

Divisors of 157032742

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 -157032741
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 157032742 can be divided by 4 positive divisors. The sum of these divisors (counting 157032742) is 1, the average is 0.25.

Base conversion 157032742

Base System Value
2 Binary 1001010111000010000100100110
3 Ternary 101221111002102111
4 Quaternary 21113002010212
5 Quinary 310200021432
6 Senary 23325431234
8 Octal 1127020446
10 Decimal 157032742
12 Duodecimal 4470b51a
16 Hexadecimal 95c2126
20 Vigesimal 29191h2
36 Base36 2lhr8m

Cryptographic Hash Functions

md5 a465a3456fc0876169837225da46f761
sha1 e03c9fc6a06a9d7419bdd6d78c5b4cebcb13e2a9
sha256 d7af20195dc449cb9c85c319d3810d16cf55b4876ab40c1f9a2d0f3de6b1bcc7
sha512 ce9084cdc086d402918d1bdeb43631bbb338a6141fcde322524a5f31f56424be0b6c55fc91ae6072db0650bebe487dcdf0eb4c5086b85fcf523003bef3cfcdb9
ripemd-160 9418be4ad4158750cbd0d3672d20276df3497404

157032742 as geometric shapes

Circle

Radius = n
Diameter 314065484
Circumference 986665817.28052
Area 7.7469419362616E+16

Sphere

Radius = n
Volume 1.6220313791546E+25
Surface area 3.0987767745046E+17
Circumference 986665817.28052

Square

Length = n
Perimeter 628130968
Area 24659282060038564
Diagonal 222077833.47304

Cube

Length = n
Surface area 147955692360231384
Volume 3.8723146776393E+24
Space diagonal 271988687.59586

Equilateral Triangle

Length = n
Perimeter 471098226
Area 1.067778235154E+16
Altitude 135994343.79793

Triangular Pyramid

Length = n
Surface area 1.067778235154E+16
Volume 4.5635666124115E+23
Height 74025944.491012