157225142 (number)

157225142 is an even 9-digits composite number following 157225141 and preceding 157225143. In scientific notation, it is written as 1.57225142 × 10^8. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 78612570 positive integers (up to 157225142) that are relatively prime to 157225142.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million two hundred twenty-five thousand one hundred forty-two

Notation

Scientific notation 1.57225142 × 10^8
Engineering notation 1.57225142 × 10^6

Prime Factorization of 157225142

Prime Factorization 2 × 78612571

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 157225142
Product of the distinct prime numbers

The prime factorization of 157225142 is 2 × 78612571. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157225142)

Multiplication

n×y
n×2 314450284
n×3 471675426
n×4 628900568
n×5 786125710

Division

n÷y
n÷2 78612571
n÷3 52408380.666667
n÷3 39306285.5
n÷5 31445028.4

Exponentiation

ny
n2 24719745276920164
n3 3.8865654613676E+24
n4 6.1106580655582E+32
n5 9.6074908207083E+40

Nth Root

y√n
2√n 12538.945011443
3√n 539.72681884215
4√n 111.97743081284
5√n 43.581723309081

Divisors of 157225142

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 -157225141
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 157225142 can be divided by 4 positive divisors. The sum of these divisors (counting 157225142) is 1, the average is 0.25.

Base conversion 157225142

Base System Value
2 Binary 1001010111110001000010110110
3 Ternary 101221211212100102
4 Quaternary 21113301002312
5 Quinary 310222201032
6 Senary 23333514102
8 Octal 1127610266
10 Decimal 157225142
12 Duodecimal 447a2932
16 Hexadecimal 95f10b6
20 Vigesimal 292d2h2
36 Base36 2llvp2

Cryptographic Hash Functions

md5 7d01f3ba58526c1755eb6c0227b5b384
sha1 c20debe8bea7d93e2ecb396d3ea13188f450f3a6
sha256 162a31ae845f91138922b40bf08b30df40dc02fde8fdc8a2c3e094dbe58190cf
sha512 d73e6617912fda531db83d2bdb7fbb6f285693639a4b2a773887af90528a747ac4d9c39ea50889d7ca0057673a42b868da382f337fb7af167966ffa1e37418a8
ripemd-160 3fc7440fc410696937e7d8cba253d44bea1664de

157225142 as geometric shapes

Circle

Radius = n
Diameter 314450284
Circumference 987874702.13362
Area 7.7659370160583E+16

Sphere

Radius = n
Volume 1.6280007334838E+25
Surface area 3.1063748064233E+17
Circumference 987874702.13362

Square

Length = n
Perimeter 628900568
Area 24719745276920164
Diagonal 222349928.16244

Cube

Length = n
Surface area 148318471661520984
Volume 3.8865654613676E+24
Space diagonal 272321934.17123

Equilateral Triangle

Length = n
Perimeter 471675426
Area 1.0703963692447E+16
Altitude 136160967.08562

Triangular Pyramid

Length = n
Surface area 1.0703963692447E+16
Volume 4.5803613220974E+23
Height 74116642.720812