157030978 (number)

157030978 is an even 9-digits composite number following 157030977 and preceding 157030979. In scientific notation, it is written as 1.57030978 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 71246736 positive integers (up to 157030978) that are relatively prime to 157030978.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million thirty thousand nine hundred seventy-eight

Notation

Scientific notation 1.57030978 × 10^8
Engineering notation 1.57030978 × 10^6

Prime Factorization of 157030978

Prime Factorization 2 × 13 × 59 × 102367

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157030978
Product of the distinct prime numbers

The prime factorization of 157030978 is 2 × 13 × 59 × 102367. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157030978)

Multiplication

n×y
n×2 314061956
n×3 471092934
n×4 628123912
n×5 785154890

Division

n÷y
n÷2 78515489
n÷3 52343659.333333
n÷3 39257744.5
n÷5 31406195.6

Exponentiation

ny
n2 24658728051636484
n3 3.8721841821845E+24
n4 6.0805286912456E+32
n5 9.5483136714336E+40

Nth Root

y√n
2√n 12531.200181946
3√n 539.50455013637
4√n 111.94284337083
5√n 43.570953803961

Divisors of 157030978

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 -157030977
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 157030978 can be divided by 16 positive divisors. The sum of these divisors (counting 157030978) is 1, the average is 0.0625.

Base conversion 157030978

Base System Value
2 Binary 1001010111000001101001000010
3 Ternary 101221111000000011
4 Quaternary 21113001221002
5 Quinary 310144442403
6 Senary 23325415134
8 Octal 1127015102
10 Decimal 157030978
12 Duodecimal 4470a4aa
16 Hexadecimal 95c1a42
20 Vigesimal 2918h8i
36 Base36 2lhpvm

Cryptographic Hash Functions

md5 28e58a560be236b5fe191d1b870dec28
sha1 e9d43414c4606542f63f998cef0c7333b0cc6d2e
sha256 a23cb6f01d3612688de2bb71fde5b4691dd020b41b027997039fb0109189f355
sha512 f5fac4c14cb25b1ba5d490993deda2581d388a14482c808827cebd0c0e4ff1e195db5ccfbb8db33789595634488a611c90cfc4a10b7aebb774fc32ba34b2678f
ripemd-160 c9166d97d86952cfb7606c715a1bbd6a69834b75

157030978 as geometric shapes

Circle

Radius = n
Diameter 314061956
Circumference 986654733.74164
Area 7.746767889389E+16

Sphere

Radius = n
Volume 1.6219767173463E+25
Surface area 3.0987071557556E+17
Circumference 986654733.74164

Square

Length = n
Perimeter 628123912
Area 24658728051636484
Diagonal 222075338.80031

Cube

Length = n
Surface area 147952368309818904
Volume 3.8721841821845E+24
Space diagonal 271985632.25823

Equilateral Triangle

Length = n
Perimeter 471092934
Area 1.0677542458865E+16
Altitude 135992816.12912

Triangular Pyramid

Length = n
Surface area 1.0677542458865E+16
Volume 4.5634128220433E+23
Height 74025112.933437