157427142 (number)

157427142 is an even 9-digits composite number following 157427141 and preceding 157427143. In scientific notation, it is written as 1.57427142 × 10^8. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 51859200 positive integers (up to 157427142) that are relatively prime to 157427142.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57427142 × 10^8
Engineering notation 1.57427142 × 10^6

Prime Factorization of 157427142

Prime Factorization 2 × 3 × 293 × 601 × 149

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 157427142
Product of the distinct prime numbers

The prime factorization of 157427142 is 2 × 3 × 293 × 601 × 149. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 8, 22, 79, 240, 231, 8401, 8271, 16669, 79936, 281735, 498244, 8588028, 6819454, 11783730, 5143966, 769033885, 381463895, 3682161983, 7899307361

Basic calculations (n = 157427142)

Multiplication

n×y
n×2 314854284
n×3 472281426
n×4 629708568
n×5 787135710

Division

n÷y
n÷2 78713571
n÷3 52475714
n÷3 39356785.5
n÷5 31485428.4

Exponentiation

ny
n2 24783305038288164
n3 3.9015648814919E+24
n4 6.1421220862084E+32
n5 9.6693672584687E+40

Nth Root

y√n
2√n 12546.997330039
3√n 539.95786365319
4√n 112.01338013844
5√n 43.592916159342

Divisors of 157427142

1, 2, 3, 6, 149, 293, 298, 447, 586, 601, 879, 894, 1202, 1758, 1803, 3606, 43657, 87314, 89549, 130971, 176093, 179098, 261942, 268647, 352186, 528279, 537294, 1056558, 26237857, 52475714, 78713571, 157427142

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157427141
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157427142 can be divided by 32 positive divisors. The sum of these divisors (counting 157427142) is 1, the average is 0.03125.

Base conversion 157427142

Base System Value
2 Binary 1001011000100010010111000110
3 Ternary 101222020010102220
4 Quaternary 21120202113012
5 Quinary 310300132032
6 Senary 23342113210
8 Octal 1130422706
10 Decimal 157427142
12 Duodecimal 4487b806
16 Hexadecimal 96225c6
20 Vigesimal 293i7h2
36 Base36 2lq7k6

Cryptographic Hash Functions

md5 2af24beb9fda7c603e8d01496606f8e0
sha1 5e3eebeaacfb270be6db71efddf20c374d1cb936
sha256 e231bee0ae2516f084cb178a9657025d2d3af173e130c643443abc0da4f3f931
sha512 baafd5fd4385d7531c7e5116ea25c7f9c79b0d454b1a3851052160ac9689cd5cdcd8f4d14c93ade9e4821be78eb82e1fb4070dd94ba4469cac0d8acaf38f7c64
ripemd-160 bdf66303cfdd9eb903cf82811b7439bc90eae429

157427142 as geometric shapes

Circle

Radius = n
Diameter 314854284
Circumference 989143905.56567
Area 7.7859049039961E+16

Sphere

Radius = n
Volume 1.6342836758932E+25
Surface area 3.1143619615984E+17
Circumference 989143905.56567

Square

Length = n
Perimeter 629708568
Area 24783305038288164
Diagonal 222635599.30204

Cube

Length = n
Surface area 148699830229728984
Volume 3.9015648814919E+24
Space diagonal 272671808.43436

Equilateral Triangle

Length = n
Perimeter 472281426
Area 1.0731485876448E+16
Altitude 136335904.21718

Triangular Pyramid

Length = n
Surface area 1.0731485876448E+16
Volume 4.598038308237E+23
Height 74211866.434012