157068742 (number)

157068742 is an even 9-digits composite number following 157068741 and preceding 157068743. In scientific notation, it is written as 1.57068742 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 78534370 positive integers (up to 157068742) that are relatively prime to 157068742.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million sixty-eight thousand seven hundred forty-two

Notation

Scientific notation 1.57068742 × 10^8
Engineering notation 1.57068742 × 10^6

Prime Factorization of 157068742

Prime Factorization 2 × 78534371

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 157068742
Product of the distinct prime numbers

The prime factorization of 157068742 is 2 × 78534371. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 8, 80, 42, 681, 362, 5162, 2821, 35672, 66525, 237261, 166969, 5260873, 7569916, 34915264, 75420639, 464394475, 150346681, 1825357168, 1460623446

Basic calculations (n = 157068742)

Multiplication

n×y
n×2 314137484
n×3 471206226
n×4 628274968
n×5 785343710

Division

n÷y
n÷2 78534371
n÷3 52356247.333333
n÷3 39267185.5
n÷5 31413748.4

Exponentiation

ny
n2 24670589713462564
n3 3.8749784906917E+24
n4 6.0863799681E+32
n5 9.5598004492347E+40

Nth Root

y√n
2√n 12532.706890373
3√n 539.54779471798
4√n 111.94957297986
5√n 43.573049257053

Divisors of 157068742

1, 2, 78534371, 157068742

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 -157068741
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 157068742 can be divided by 4 positive divisors. The sum of these divisors (counting 157068742) is 1, the average is 0.25.

Base conversion 157068742

Base System Value
2 Binary 1001010111001010110111000110
3 Ternary 101221112220210211
4 Quaternary 21113022313012
5 Quinary 310202144432
6 Senary 23330310034
8 Octal 1127126706
10 Decimal 157068742
12 Duodecimal 4472831a
16 Hexadecimal 95cadc6
20 Vigesimal 291dbh2
36 Base36 2lij0m

Cryptographic Hash Functions

md5 e47158617f78588fa80a16bf2ebaf127
sha1 abb3eb8aa959f903e32b9dfdb89b94ec32821b83
sha256 0b10c6d8d6dafeacf3d3dc0c72e9de80185f2dfbf2bc342b16ff517a0ea0aeae
sha512 41ecfffdcdd4bca8faca9835c800347c771479f2ccd2d7118f2c74340e85e699f848d14c3bd936fbe0ddb3f677cc30168541e4bfaab0368433a50379f99ed429
ripemd-160 554a5f34c5df7420e1eeedb34d14d28570f1aee9

157068742 as geometric shapes

Circle

Radius = n
Diameter 314137484
Circumference 986892011.95158
Area 7.7504943403542E+16

Sphere

Radius = n
Volume 1.6231471945567E+25
Surface area 3.1001977361417E+17
Circumference 986892011.95158

Square

Length = n
Perimeter 628274968
Area 24670589713462564
Diagonal 222128745.16128

Cube

Length = n
Surface area 148023538280775384
Volume 3.8749784906917E+24
Space diagonal 272051041.42493

Equilateral Triangle

Length = n
Perimeter 471206226
Area 1.0682678709101E+16
Altitude 136025520.71246

Triangular Pyramid

Length = n
Surface area 1.0682678709101E+16
Volume 4.5667059462002E+23
Height 74042915.05376