157422 (number)

157422 is an even 6-digits composite number following 157421 and preceding 157423. In scientific notation, it is written as 1.57422 × 10^5. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 52472 positive integers (up to 157422) that are relatively prime to 157422.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven thousand four hundred twenty-two

Notation

Scientific notation 1.57422 × 10^5
Engineering notation 1.57422 × 10^3

Prime Factorization of 157422

Prime Factorization 2 × 3 × 26237

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157422
Product of the distinct prime numbers

The prime factorization of 157422 is 2 × 3 × 26237. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157422)

Multiplication

n×y
n×2 314844
n×3 472266
n×4 629688
n×5 787110

Division

n÷y
n÷2 78711
n÷3 52474
n÷3 39355.5
n÷5 31484.4

Exponentiation

ny
n2 24781686084
n3 3901182586715448
n4 6.1413196516592E+20
n5 9.6677882220349E+25

Nth Root

y√n
2√n 396.76441372684
3√n 53.995198475681
4√n 19.918946099802
5√n 10.949973928451

Divisors of 157422

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 -157421
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 157422 can be divided by 8 positive divisors. The sum of these divisors (counting 157422) is 1, the average is 0.125.

Base conversion 157422

Base System Value
2 Binary 100110011011101110
3 Ternary 21222221110
4 Quaternary 212123232
5 Quinary 20014142
6 Senary 3212450
8 Octal 463356
10 Decimal 157422
12 Duodecimal 77126
16 Hexadecimal 266ee
20 Vigesimal jdb2
36 Base36 3dgu

Cryptographic Hash Functions

md5 27a4a2dff71b71cb0874243fc1ca50d6
sha1 bd9843a7d69e0d4127afb748ad7be368c536d47e
sha256 a64ca7ab5de737881a7287104c0c996bd52f86f3a280eff210bd9795312ed7d6
sha512 f1c874b5cb24fc2d29992d44a57b2720686e71745934d2629cdfd3aa8d8440854243af9e67b5d67e6f7da6998c3681618b7127289e7ab3929ea48f800deb20de
ripemd-160 6595bef84161c5aa7f04efc7a1cfb6e372ca9960

157422 as geometric shapes

Circle

Radius = n
Diameter 314844
Circumference 989111.59742682
Area 77853962945.063

Sphere

Radius = n
Volume 1.6341235406317E+16
Surface area 311415851780.25
Circumference 989111.59742682

Square

Length = n
Perimeter 629688
Area 24781686084
Diagonal 222628.3274159

Cube

Length = n
Surface area 148690116504
Volume 3901182586715448
Space diagonal 272662.90222911

Equilateral Triangle

Length = n
Perimeter 472266
Area 10730784848.678
Altitude 136331.45111455

Triangular Pyramid

Length = n
Surface area 10730784848.678
Volume 4.5975877695223E+14
Height 74209.442471966