157545 (number)

157545 is an odd 6-digits composite number following 157544 and preceding 157546. In scientific notation, it is written as 1.57545 × 10^5. The sum of its digits is 27. It has a total of 6 prime factors and 20 positive divisors. There are 83808 positive integers (up to 157545) that are relatively prime to 157545.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven thousand five hundred forty-five

Notation

Scientific notation 1.57545 × 10^5
Engineering notation 1.57545 × 10^3

Prime Factorization of 157545

Prime Factorization 3 × 5 × 3 × 3 × 3 × 389

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5835
Product of the distinct prime numbers

The prime factorization of 157545 is 3 × 5 × 3 × 3 × 3 × 389. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157545)

Multiplication

n×y
n×2 315090
n×3 472635
n×4 630180
n×5 787725

Division

n÷y
n÷2 78772.5
n÷3 52515
n÷3 39386.25
n÷5 31509

Exponentiation

ny
n2 24820427025
n3 3910334175653625
n4 6.1605359770335E+20
n5 9.7056164050174E+25

Nth Root

y√n
2√n 396.9193872816
3√n 54.009257672048
4√n 19.92283582429
5√n 10.951684522972

Divisors of 157545

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157544
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157545 can be divided by 20 positive divisors. The sum of these divisors (counting 157545) is 1, the average is 0.05.

Base conversion 157545

Base System Value
2 Binary 100110011101101001
3 Ternary 22000010000
4 Quaternary 212131221
5 Quinary 20020140
6 Senary 3213213
8 Octal 463551
10 Decimal 157545
12 Duodecimal 77209
16 Hexadecimal 26769
20 Vigesimal jdh5
36 Base36 3dk9

Cryptographic Hash Functions

md5 5b824ebecff6785864c712e9190318e9
sha1 8cbf02e63e236a6b67b977f1365350ecbfc36ebb
sha256 9b3b13e5c241637a255a5d7c44dd8af9108446aa24c9f773dd23d0fb663cf5e4
sha512 dd1092b490d70c90dd34b3f76d6ef09832696a39565d8794aea1f6548b27a3e46b167345298ffe0ba6b14905f49bdf5dc7dc7e0ec581a15de93af6cee5ec42e2
ripemd-160 33aadf264635b0c459f6736354ff7e1142815a46

157545 as geometric shapes

Circle

Radius = n
Diameter 315090
Circumference 989884.42921961
Area 77975671200.702

Sphere

Radius = n
Volume 1.6379569492419E+16
Surface area 311902684802.81
Circumference 989884.42921961

Square

Length = n
Perimeter 630180
Area 24820427025
Diagonal 222802.27568407

Cube

Length = n
Surface area 148922562150
Volume 3910334175653625
Space diagonal 272875.94447844

Equilateral Triangle

Length = n
Perimeter 472635
Area 10747560168.214
Altitude 136437.97223922

Triangular Pyramid

Length = n
Surface area 10747560168.214
Volume 4.608373020517E+14
Height 74267.425228023