157020197 (number)

157020197 is an odd 9-digits composite number following 157020196 and preceding 157020198. In scientific notation, it is written as 1.57020197 × 10^8. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 156991296 positive integers (up to 157020197) that are relatively prime to 157020197.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57020197 × 10^8
Engineering notation 1.57020197 × 10^6

Prime Factorization of 157020197

Prime Factorization 7253 × 21649

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 157020197
Product of the distinct prime numbers

The prime factorization of 157020197 is 7253 × 21649. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 9, 8, 74, 128, 509, 3984, 7743, 79664, 93932, 266226, 89569, 6228451, 5304765, 45022713, 62589349, 917189429, 308230346, 4760176891, 8781874707

Basic calculations (n = 157020197)

Multiplication

n×y
n×2 314040394
n×3 471060591
n×4 628080788
n×5 785100985

Division

n÷y
n÷2 78510098.5
n÷3 52340065.666667
n÷3 39255049.25
n÷5 31404039.4

Exponentiation

ny
n2 24655342265918809
n3 3.871386699697E+24
n4 6.078859022496E+32
n5 9.5450364124755E+40

Nth Root

y√n
2√n 12530.770008264
3√n 539.49220324843
4√n 111.94092195557
5√n 43.570355512644

Divisors of 157020197

1, 7253, 21649, 157020197

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157020196
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157020197 can be divided by 4 positive divisors. The sum of these divisors (counting 157020197) is 1, the average is 0.25.

Base conversion 157020197

Base System Value
2 Binary 1001010110111111000000100101
3 Ternary 101221110110012212
4 Quaternary 21112333000211
5 Quinary 310144121242
6 Senary 23325253205
8 Octal 1126770045
10 Decimal 157020197
12 Duodecimal 44704205
16 Hexadecimal 95bf025
20 Vigesimal 2917a9h
36 Base36 2lhhk5

Cryptographic Hash Functions

md5 3e0252ad92249f163743c0e652d4b7c6
sha1 516ff624205a1ae6d0c03ef68b30d623c65c5984
sha256 78482aa5b69a6a7d54c87e5fb556f7e949154ed09a028698aa6f641453b95b76
sha512 828d7eb33202e3150fe9ac4ec1249e750f25defe45cc6efaca2715c96d888848345d3907b30dd9a0944409ff7ba129793f2f35f2ffc326a21b5e932645c0f5c2
ripemd-160 4f03777d1b24586fe63ca7b80fe3a284eac37a6c

157020197 as geometric shapes

Circle

Radius = n
Diameter 314040394
Circumference 986586994.72084
Area 7.7457042134352E+16

Sphere

Radius = n
Volume 1.6216426686631E+25
Surface area 3.0982816853741E+17
Circumference 986586994.72084

Square

Length = n
Perimeter 628080788
Area 24655342265918809
Diagonal 222060092.1639

Cube

Length = n
Surface area 147932053595512854
Volume 3.871386699697E+24
Space diagonal 271966959.01847

Equilateral Triangle

Length = n
Perimeter 471060591
Area 1.0676076370643E+16
Altitude 135983479.50924

Triangular Pyramid

Length = n
Surface area 1.0676076370643E+16
Volume 4.5624729799186E+23
Height 74020030.721298