157438465 (number)

157438465 is an odd 9-digits composite number following 157438464 and preceding 157438466. In scientific notation, it is written as 1.57438465 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 119321712 positive integers (up to 157438465) that are relatively prime to 157438465.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57438465 × 10^8
Engineering notation 1.57438465 × 10^6

Prime Factorization of 157438465

Prime Factorization 95 × 1657247

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 157438465
Product of the distinct prime numbers

The prime factorization of 157438465 is 95 × 1657247. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 8, 63, 90, 11, 434, 9302, 3322, 48530, 66375, 663297, 363363, 400901, 2134375, 5717750, 51806930, 674882294, 260020487, 3712108870, 874918765

Basic calculations (n = 157438465)

Multiplication

n×y
n×2 314876930
n×3 472315395
n×4 629753860
n×5 787192325

Division

n÷y
n÷2 78719232.5
n÷3 52479488.333333
n÷3 39359616.25
n÷5 31487693

Exponentiation

ny
n2 24786870261556225
n3 3.9024068061336E+24
n4 6.1438893736322E+32
n5 9.6728451211447E+40

Nth Root

y√n
2√n 12547.448545421
3√n 539.97080889299
4√n 112.0153942341
5√n 43.593543228325

Divisors of 157438465

1, 95, 1657247, 157438465

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 -157438464
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 157438465 can be divided by 4 positive divisors. The sum of these divisors (counting 157438465) is 1, the average is 0.25.

Base conversion 157438465

Base System Value
2 Binary 1001011000100101001000000001
3 Ternary 101222020200222021
4 Quaternary 21120211020001
5 Quinary 310301012330
6 Senary 23342241441
8 Octal 1130451001
10 Decimal 157438465
12 Duodecimal 44886281
16 Hexadecimal 9625201
20 Vigesimal 293jg35
36 Base36 2lqgap

Cryptographic Hash Functions

md5 95afb2c66f0037bc30fdb20d54b192df
sha1 90c053ee47ec45d6a932e99082eeccf7ae043e10
sha256 93505981633726de1c5830b769e67d3a1266d7d6487967ced6c2076f406b7749
sha512 b9c1d627f7f4a536c965efa84de2c23c4c1a9c9790031781ed9e48d24c4d87a9faa6f2e73d38f0da70bb929dd30c78e979ba5b1a1584dddb951713048a289fb6
ripemd-160 b2f172dfec2dc842d02dfddfef0863610b740a49

157438465 as geometric shapes

Circle

Radius = n
Diameter 314876930
Circumference 989215050.07291
Area 7.7870249519188E+16

Sphere

Radius = n
Volume 1.6346363404624E+25
Surface area 3.1148099807675E+17
Circumference 989215050.07291

Square

Length = n
Perimeter 629753860
Area 24786870261556225
Diagonal 222651612.4422

Cube

Length = n
Surface area 148721221569337350
Volume 3.9024068061336E+24
Space diagonal 272691420.44565

Equilateral Triangle

Length = n
Perimeter 472315395
Area 1.0733029663408E+16
Altitude 136345710.22283

Triangular Pyramid

Length = n
Surface area 1.0733029663408E+16
Volume 4.5990305259426E+23
Height 74217204.147401