157042146 (number)

157042146 is an even 9-digits composite number following 157042145 and preceding 157042147. In scientific notation, it is written as 1.57042146 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 52347380 positive integers (up to 157042146) that are relatively prime to 157042146.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57042146 × 10^8
Engineering notation 1.57042146 × 10^6

Prime Factorization of 157042146

Prime Factorization 2 × 3 × 26173691

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157042146
Product of the distinct prime numbers

The prime factorization of 157042146 is 2 × 3 × 26173691. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157042146)

Multiplication

n×y
n×2 314084292
n×3 471126438
n×4 628168584
n×5 785210730

Division

n÷y
n÷2 78521073
n÷3 52347382
n÷3 39260536.5
n÷5 31408429.2

Exponentiation

ny
n2 24662235620285316
n3 3.8730104069672E+24
n4 6.0822586579047E+32
n5 9.5517095216443E+40

Nth Root

y√n
2√n 12531.64578178
3√n 539.5173396383
4√n 111.94483365381
5√n 43.571573537183

Divisors of 157042146

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157042145
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157042146 can be divided by 8 positive divisors. The sum of these divisors (counting 157042146) is 1, the average is 0.125.

Base conversion 157042146

Base System Value
2 Binary 1001010111000100010111100010
3 Ternary 101221111120022210
4 Quaternary 21113010113202
5 Quinary 310200322041
6 Senary 23325542550
8 Octal 1127042742
10 Decimal 157042146
12 Duodecimal 44714a56
16 Hexadecimal 95c45e2
20 Vigesimal 291a576
36 Base36 2lhyhu

Cryptographic Hash Functions

md5 a500adea56250844733f13894e494bd1
sha1 d2b7916f3e45da5e2a167579b5d9a3fc8bccd3ae
sha256 186a110032d263ef99637ab3f5c36f01b5eb61681779e6d91630f7767bccf8f1
sha512 a1795c90432548a9265f04f48379ec52b29aabfca01735ef60b6943f7093a4cec0bf66b7fba42fd91f249ead1063f2ae39b6fa87751282b79046279893804f14
ripemd-160 2d17335699e981ef0806b199d53ec2e4c9feff84

157042146 as geometric shapes

Circle

Radius = n
Diameter 314084292
Circumference 986724904.35515
Area 7.7478698245789E+16

Sphere

Radius = n
Volume 1.622322805574E+25
Surface area 3.0991479298316E+17
Circumference 986724904.35515

Square

Length = n
Perimeter 628168584
Area 24662235620285316
Diagonal 222091132.73738

Cube

Length = n
Surface area 147973413721711896
Volume 3.8730104069672E+24
Space diagonal 272004975.80165

Equilateral Triangle

Length = n
Perimeter 471126438
Area 1.0679061280642E+16
Altitude 136002487.90082

Triangular Pyramid

Length = n
Surface area 1.0679061280642E+16
Volume 4.5643865372877E+23
Height 74030377.579125