157425828 (number)

157425828 is an even 9-digits composite number following 157425827 and preceding 157425829. In scientific notation, it is written as 1.57425828 × 10^8. The sum of its digits is 42. It has a total of 6 prime factors and 48 positive divisors. There are 44396352 positive integers (up to 157425828) that are relatively prime to 157425828.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred twenty-five thousand eight hundred twenty-eight

Notation

Scientific notation 1.57425828 × 10^8
Engineering notation 1.57425828 × 10^6

Prime Factorization of 157425828

Prime Factorization 2 × 2 × 21 × 7 × 79 × 3389

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 78712914
Product of the distinct prime numbers

The prime factorization of 157425828 is 2 × 2 × 21 × 7 × 79 × 3389. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157425828)

Multiplication

n×y
n×2 314851656
n×3 472277484
n×4 629703312
n×5 787129140

Division

n÷y
n÷2 78712914
n÷3 52475276
n÷3 39356457
n÷5 31485165.6

Exponentiation

ny
n2 24782891321485584
n3 3.9014671865189E+24
n4 6.1419170225257E+32
n5 9.668963727784E+40

Nth Root

y√n
2√n 12546.944966804
3√n 539.95636135696
4√n 112.01314640168
5√n 43.592843387541

Divisors of 157425828

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157425827
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157425828 can be divided by 48 positive divisors. The sum of these divisors (counting 157425828) is 1, the average is 0.020833333333333.

Base conversion 157425828

Base System Value
2 Binary 1001011000100010000010100100
3 Ternary 101222020001122020
4 Quaternary 21120202002210
5 Quinary 310300111303
6 Senary 23342103140
8 Octal 1130420244
10 Decimal 157425828
12 Duodecimal 4487aab0
16 Hexadecimal 96220a4
20 Vigesimal 293i4b8
36 Base36 2lq6jo

Cryptographic Hash Functions

md5 36fe9cca21e6402b66416e40375889a0
sha1 858d91b3fc03dd5ce1d41c6cc8fda1991d02d4be
sha256 e86fb3d9695b54872000d64a4a022a90eb6ac9321e1ef7ae7f134cf97e6e9c4b
sha512 09099adec98945d8ab5f18df2b824679dd9729ac57c6838032a8572aeebc7f93c918b17e6ea17e70d761c1c10dc0cd98384d0804a3f79ab46dc5dea9012470bb
ripemd-160 fcba0de5a61e9633d143aa4f4d89c613aee12516

157425828 as geometric shapes

Circle

Radius = n
Diameter 314851656
Circumference 989135649.46018
Area 7.7857749310293E+16

Sphere

Radius = n
Volume 1.6342427535186E+25
Surface area 3.1143099724117E+17
Circumference 989135649.46018

Square

Length = n
Perimeter 629703312
Area 24782891321485584
Diagonal 222633741.02541

Cube

Length = n
Surface area 148697347928913504
Volume 3.9014671865189E+24
Space diagonal 272669532.5196

Equilateral Triangle

Length = n
Perimeter 472277484
Area 1.0731306731818E+16
Altitude 136334766.2598

Triangular Pyramid

Length = n
Surface area 1.0731306731818E+16
Volume 4.5979231736072E+23
Height 74211247.008471