157424561 (number)

157424561 is an odd 9-digits composite number following 157424560 and preceding 157424562. In scientific notation, it is written as 1.57424561 × 10^8. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 134935332 positive integers (up to 157424561) that are relatively prime to 157424561.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57424561 × 10^8
Engineering notation 1.57424561 × 10^6

Prime Factorization of 157424561

Prime Factorization 7 × 22489223

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 157424561
Product of the distinct prime numbers

The prime factorization of 157424561 is 7 × 22489223. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157424561)

Multiplication

n×y
n×2 314849122
n×3 472273683
n×4 629698244
n×5 787122805

Division

n÷y
n÷2 78712280.5
n÷3 52474853.666667
n÷3 39356140.25
n÷5 31484912.2

Exponentiation

ny
n2 24782492406042721
n3 3.9013729875071E+24
n4 6.1417192985557E+32
n5 9.6685746436035E+40

Nth Root

y√n
2√n 12546.894476324
3√n 539.95491278791
4√n 112.01292102398
5√n 43.592773218229

Divisors of 157424561

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157424560
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157424561 can be divided by 4 positive divisors. The sum of these divisors (counting 157424561) is 1, the average is 0.25.

Base conversion 157424561

Base System Value
2 Binary 1001011000100001101110110001
3 Ternary 101222012222220022
4 Quaternary 21120201232301
5 Quinary 310300041221
6 Senary 23342053225
8 Octal 1130415661
10 Decimal 157424561
12 Duodecimal 4487a215
16 Hexadecimal 9621bb1
20 Vigesimal 293i181
36 Base36 2lq5kh

Cryptographic Hash Functions

md5 653ccbdba83ae409a32fc9822e5327c3
sha1 86a1b5ce8a762632e72b44333606cbd4f76d4351
sha256 4e13b4674510451df28d0b4b879eb27d9e036a6db5477d62ab7a5a9f5076f08f
sha512 09f9baba2569c1f00275184e1ca363c3f712ab2148ebdf306cc314abe4965f66da167c898dd6d27d049f106d0875a16c01c873c075f49689f917627c67532797
ripemd-160 58c80b2fe11b5dd96f420d0ed30963e703b1c820

157424561 as geometric shapes

Circle

Radius = n
Diameter 314849122
Circumference 989127688.6644
Area 7.7856496080469E+16

Sphere

Radius = n
Volume 1.6342032955288E+25
Surface area 3.1142598432187E+17
Circumference 989127688.6644

Square

Length = n
Perimeter 629698244
Area 24782492406042721
Diagonal 222631949.21683

Cube

Length = n
Surface area 148694954436256326
Volume 3.9013729875071E+24
Space diagonal 272667338.01123

Equilateral Triangle

Length = n
Perimeter 472273683
Area 1.0731133996364E+16
Altitude 136333669.00561

Triangular Pyramid

Length = n
Surface area 1.0731133996364E+16
Volume 4.5978121590072E+23
Height 74210649.738944