157438466 (number)

157438466 is an even 9-digits composite number following 157438465 and preceding 157438467. In scientific notation, it is written as 1.57438466 × 10^8. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 78190768 positive integers (up to 157438466) that are relatively prime to 157438466.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred thirty-eight thousand four hundred sixty-six

Notation

Scientific notation 1.57438466 × 10^8
Engineering notation 1.57438466 × 10^6

Prime Factorization of 157438466

Prime Factorization 2 × 149 × 528317

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157438466
Product of the distinct prime numbers

The prime factorization of 157438466 is 2 × 149 × 528317. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157438466)

Multiplication

n×y
n×2 314876932
n×3 472315398
n×4 629753864
n×5 787192330

Division

n÷y
n÷2 78719233
n÷3 52479488.666667
n÷3 39359616.5
n÷5 31487693.2

Exponentiation

ny
n2 24786870576433156
n3 3.9024068804942E+24
n4 6.1438895297285E+32
n5 9.6728454283391E+40

Nth Root

y√n
2√n 12547.44858527
3√n 539.97081003623
4√n 112.01539441197
5√n 43.593543283703

Divisors of 157438466

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 -157438465
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 157438466 can be divided by 8 positive divisors. The sum of these divisors (counting 157438466) is 1, the average is 0.125.

Base conversion 157438466

Base System Value
2 Binary 1001011000100101001000000010
3 Ternary 101222020200222022
4 Quaternary 21120211020002
5 Quinary 310301012331
6 Senary 23342241442
8 Octal 1130451002
10 Decimal 157438466
12 Duodecimal 44886282
16 Hexadecimal 9625202
20 Vigesimal 293jg36
36 Base36 2lqgaq

Cryptographic Hash Functions

md5 fb8febdecf63b46d53d93064b5355bab
sha1 7ed30fa7f1ab9895cc0d33938212e86afc13eb10
sha256 a82000f1bce0e9d504d18b865a32310776b2401af0b9806e52d0db940890325e
sha512 e69beadf557ad78ef05535524379e0a3e7db808d94783cea5b659fd670ceee9185469ec5f2f219d8454cd0bf4cc3a62fbef66dc5df147b9dc241636992b02237
ripemd-160 0b5019974a44a97c7416111b34b57abfa57cb4bb

157438466 as geometric shapes

Circle

Radius = n
Diameter 314876932
Circumference 989215056.35609
Area 7.7870250508403E+16

Sphere

Radius = n
Volume 1.6346363716105E+25
Surface area 3.1148100203361E+17
Circumference 989215056.35609

Square

Length = n
Perimeter 629753864
Area 24786870576433156
Diagonal 222651613.85642

Cube

Length = n
Surface area 148721223458598936
Volume 3.9024068804942E+24
Space diagonal 272691422.17771

Equilateral Triangle

Length = n
Perimeter 472315398
Area 1.0733029799754E+16
Altitude 136345711.08885

Triangular Pyramid

Length = n
Surface area 1.0733029799754E+16
Volume 4.5990306135775E+23
Height 74217204.618805