157020591 (number)

157020591 is an odd 9-digits composite number following 157020590 and preceding 157020592. In scientific notation, it is written as 1.57020591 × 10^8. The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors. There are 81679104 positive integers (up to 157020591) that are relatively prime to 157020591.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million twenty thousand five hundred ninety-one

Notation

Scientific notation 1.57020591 × 10^8
Engineering notation 1.57020591 × 10^6

Prime Factorization of 157020591

Prime Factorization 3 × 13 × 7 × 73 × 7879

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 157020591
Product of the distinct prime numbers

The prime factorization of 157020591 is 3 × 13 × 7 × 73 × 7879. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157020591)

Multiplication

n×y
n×2 314041182
n×3 471061773
n×4 628082364
n×5 785102955

Division

n÷y
n÷2 78510295.5
n÷3 52340197
n÷3 39255147.75
n÷5 31404118.2

Exponentiation

ny
n2 24655465997989281
n3 3.8714158423847E+24
n4 6.0789200357801E+32
n5 9.5451561665993E+40

Nth Root

y√n
2√n 12530.785729554
3√n 539.49265448496
4√n 111.94099217692
5√n 43.570377378242

Divisors of 157020591

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 -157020590
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 157020591 can be divided by 32 positive divisors. The sum of these divisors (counting 157020591) is 1, the average is 0.03125.

Base conversion 157020591

Base System Value
2 Binary 1001010110111111000110101111
3 Ternary 101221110110202110
4 Quaternary 21112333012233
5 Quinary 310144124331
6 Senary 23325255103
8 Octal 1126770657
10 Decimal 157020591
12 Duodecimal 44704493
16 Hexadecimal 95bf1af
20 Vigesimal 2917b9b
36 Base36 2lhhv3

Cryptographic Hash Functions

md5 bfa7e0274fb531c2269e048793e4f3ec
sha1 21a5dbd0c330012d3c39b57329bd6086cc1cac10
sha256 599c1e859b5bf38c50f6ab6fc88340a1840abd5dff7bf2925969422f41a5a81a
sha512 c49031ad9838eb77f4be0a4a1c4379aaa623273bbc0e4674d4781e964dd91b4957bab152d6da3192d50460183d5a99e339d9b4d6a3ff635fe8e76d2752ef72bc
ripemd-160 d90b0daec59928d490b9bba614133309a7194f4e

157020591 as geometric shapes

Circle

Radius = n
Diameter 314041182
Circumference 986589470.29586
Area 7.7457430850116E+16

Sphere

Radius = n
Volume 1.6216548759236E+25
Surface area 3.0982972340046E+17
Circumference 986589470.29586

Square

Length = n
Perimeter 628082364
Area 24655465997989281
Diagonal 222060649.36404

Cube

Length = n
Surface area 147932795987935686
Volume 3.8714158423847E+24
Space diagonal 271967641.44649

Equilateral Triangle

Length = n
Perimeter 471061773
Area 1.0676129948201E+16
Altitude 135983820.72325

Triangular Pyramid

Length = n
Surface area 1.0676129948201E+16
Volume 4.5625073249054E+23
Height 74020216.45468