157055442 (number)

157055442 is an even 9-digits composite number following 157055441 and preceding 157055443. In scientific notation, it is written as 1.57055442 × 10^8. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 52351812 positive integers (up to 157055442) that are relatively prime to 157055442.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million fifty-five thousand four hundred forty-two

Notation

Scientific notation 1.57055442 × 10^8
Engineering notation 1.57055442 × 10^6

Prime Factorization of 157055442

Prime Factorization 2 × 3 × 26175907

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157055442
Product of the distinct prime numbers

The prime factorization of 157055442 is 2 × 3 × 26175907. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157055442)

Multiplication

n×y
n×2 314110884
n×3 471166326
n×4 628221768
n×5 785277210

Division

n÷y
n÷2 78527721
n÷3 52351814
n÷3 39263860.5
n÷5 31411088.4

Exponentiation

ny
n2 24666411861815364
n3 3.8739942175115E+24
n4 6.0843187413671E+32
n5 9.5557536919429E+40

Nth Root

y√n
2√n 12532.176267512
3√n 539.53256531771
4√n 111.94720303568
5√n 43.572311311135

Divisors of 157055442

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157055441
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157055442 can be divided by 8 positive divisors. The sum of these divisors (counting 157055442) is 1, the average is 0.125.

Base conversion 157055442

Base System Value
2 Binary 1001010111000111100111010010
3 Ternary 101221112020120020
4 Quaternary 21113013213102
5 Quinary 310201233232
6 Senary 23330124310
8 Octal 1127074722
10 Decimal 157055442
12 Duodecimal 44720696
16 Hexadecimal 95c79d2
20 Vigesimal 291bic2
36 Base36 2li8r6

Cryptographic Hash Functions

md5 ddc9281512d8eee671eee93f8dc8d2da
sha1 c7e1d4ca60c265fdaac38902f5e1b2ab92b80d0d
sha256 25d3c0865b56df1951f1cad52430df89933762119a488af5cfc53079a276ad39
sha512 f52c3b3a254307774519cfbc96a26c4b278eb4c8f8766ee07960a162a7f477cbb947b0b5241ff1145e7d545f5e655a864f4a5b6069aab9ce4bf98613d56ed066
ripemd-160 3f3b0bde076f43e27b778854cf36ac3fe68447c0

157055442 as geometric shapes

Circle

Radius = n
Diameter 314110884
Circumference 986808445.587
Area 7.7491818295499E+16

Sphere

Radius = n
Volume 1.6227349031711E+25
Surface area 3.09967273182E+17
Circumference 986808445.587

Square

Length = n
Perimeter 628221768
Area 24666411861815364
Diagonal 222109936.1209

Cube

Length = n
Surface area 147998471170892184
Volume 3.8739942175115E+24
Space diagonal 272028005.14919

Equilateral Triangle

Length = n
Perimeter 471166326
Area 1.0680869646271E+16
Altitude 136014002.57459

Triangular Pyramid

Length = n
Surface area 1.0680869646271E+16
Volume 4.565545969133E+23
Height 74036645.373634