157285422 (number)

157285422 is an even 9-digits composite number following 157285421 and preceding 157285423. In scientific notation, it is written as 1.57285422 × 10^8. The sum of its digits is 36. It has a total of 7 prime factors and 64 positive divisors. There are 44724960 positive integers (up to 157285422) that are relatively prime to 157285422.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million two hundred eighty-five thousand four hundred twenty-two

Notation

Scientific notation 1.57285422 × 10^8
Engineering notation 1.57285422 × 10^6

Prime Factorization of 157285422

Prime Factorization 2 × 3 × 7 × 3 × 3 × 239 × 1741

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 17476158
Product of the distinct prime numbers

The prime factorization of 157285422 is 2 × 3 × 7 × 3 × 3 × 239 × 1741. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157285422)

Multiplication

n×y
n×2 314570844
n×3 471856266
n×4 629141688
n×5 786427110

Division

n÷y
n÷2 78642711
n÷3 52428474
n÷3 39321355.5
n÷5 31457084.4

Exponentiation

ny
n2 24738703973718084
n3 3.8910374942393E+24
n4 6.1200347429925E+32
n5 9.6259224720624E+40

Nth Root

y√n
2√n 12541.348492088
3√n 539.79578697957
4√n 111.98816228552
5√n 43.585064636617

Divisors of 157285422

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157285421
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157285422 can be divided by 64 positive divisors. The sum of these divisors (counting 157285422) is 1, the average is 0.015625.

Base conversion 157285422

Base System Value
2 Binary 1001010111111111110000101110
3 Ternary 101221221221001000
4 Quaternary 21113333300232
5 Quinary 310231113142
6 Senary 23335101130
8 Octal 1127776056
10 Decimal 157285422
12 Duodecimal 448117a6
16 Hexadecimal 95ffc2e
20 Vigesimal 2930db2
36 Base36 2ln67i

Cryptographic Hash Functions

md5 052d7c08eba53207decc57d6901ec92b
sha1 f5394fb829c044922acaace96e0e0aebf422f993
sha256 f25427b4e512510e7ede04e04438892fb03a117f4782c772c38ecf53ef81cf7b
sha512 155cb767bc36079a4bb0745b1f82f975723cbc43f66f6badcb3d349771995d456024edb3cbc7d0869bf72a15291eb75c1aadb0ac60f870982588ce16b7413503
ripemd-160 0b0a79d446b3fb19c06eba9697954771a6163a41

157285422 as geometric shapes

Circle

Radius = n
Diameter 314570844
Circumference 988253452.54394
Area 7.7718930663165E+16

Sphere

Radius = n
Volume 1.6298739742326E+25
Surface area 3.1087572265266E+17
Circumference 988253452.54394

Square

Length = n
Perimeter 629141688
Area 24738703973718084
Diagonal 222435176.95598

Cube

Length = n
Surface area 148432223842308504
Volume 3.8910374942393E+24
Space diagonal 272426342.19391

Equilateral Triangle

Length = n
Perimeter 471856266
Area 1.0712173048971E+16
Altitude 136213171.09696

Triangular Pyramid

Length = n
Surface area 1.0712173048971E+16
Volume 4.5856316633796E+23
Height 74145058.985325