157042965 (number)

157042965 is an odd 9-digits composite number following 157042964 and preceding 157042966. In scientific notation, it is written as 1.57042965 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 79635776 positive integers (up to 157042965) that are relatively prime to 157042965.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million forty-two thousand nine hundred sixty-five

Notation

Scientific notation 1.57042965 × 10^8
Engineering notation 1.57042965 × 10^6

Prime Factorization of 157042965

Prime Factorization 115 × 3 × 179 × 2543

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157042965
Product of the distinct prime numbers

The prime factorization of 157042965 is 115 × 3 × 179 × 2543. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157042965)

Multiplication

n×y
n×2 314085930
n×3 471128895
n×4 628171860
n×5 785214825

Division

n÷y
n÷2 78521482.5
n÷3 52347655
n÷3 39260741.25
n÷5 31408593

Exponentiation

ny
n2 24662492855991225
n3 3.8730710023962E+24
n4 6.0823855387182E+32
n5 9.5519585927343E+40

Nth Root

y√n
2√n 12531.678459009
3√n 539.51827752651
4√n 111.9449796061
5√n 43.571618983639

Divisors of 157042965

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157042964
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157042965 can be divided by 16 positive divisors. The sum of these divisors (counting 157042965) is 1, the average is 0.0625.

Base conversion 157042965

Base System Value
2 Binary 1001010111000100100100010101
3 Ternary 101221111121110010
4 Quaternary 21113010210111
5 Quinary 310200333330
6 Senary 23325550433
8 Octal 1127044425
10 Decimal 157042965
12 Duodecimal 44715419
16 Hexadecimal 95c4915
20 Vigesimal 291a785
36 Base36 2lhz4l

Cryptographic Hash Functions

md5 0f0c15b792b6ff45a9fef49cdf4e04d6
sha1 cfe8bfc2cdd7110189380ac50e2415a64cf532b4
sha256 d3710e0b1230f4ee921fdb1e960996337e81f581162d463615053a34fd2b949b
sha512 89df40473db0d129990fd6857dc19f03d1834d62a6800327b33e170d3edecc64b679f268346ce483016be4a75bf66d8bd9aff18de96951da837909c97389ee86
ripemd-160 9fc04426b6f19fe9a8975504326abdbe1893a953

157042965 as geometric shapes

Circle

Radius = n
Diameter 314085930
Circumference 986730050.28392
Area 7.7479506375593E+16

Sphere

Radius = n
Volume 1.6223481877279E+25
Surface area 3.0991802550237E+17
Circumference 986730050.28392

Square

Length = n
Perimeter 628171860
Area 24662492855991225
Diagonal 222092290.97828

Cube

Length = n
Surface area 147974957135947350
Volume 3.8730710023962E+24
Space diagonal 272006394.35126

Equilateral Triangle

Length = n
Perimeter 471128895
Area 1.067917266697E+16
Altitude 136003197.17563

Triangular Pyramid

Length = n
Surface area 1.067917266697E+16
Volume 4.5644579496855E+23
Height 74030763.659428