157439813 (number)

157439813 is an odd 9-digits composite number following 157439812 and preceding 157439814. In scientific notation, it is written as 1.57439813 × 10^8. The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors. There are 153778380 positive integers (up to 157439813) that are relatively prime to 157439813.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred thirty-nine thousand eight hundred thirteen

Notation

Scientific notation 1.57439813 × 10^8
Engineering notation 1.57439813 × 10^6

Prime Factorization of 157439813

Prime Factorization 43 × 3661391

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 157439813
Product of the distinct prime numbers

The prime factorization of 157439813 is 43 × 3661391. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157439813)

Multiplication

n×y
n×2 314879626
n×3 472319439
n×4 629759252
n×5 787199065

Division

n÷y
n÷2 78719906.5
n÷3 52479937.666667
n÷3 39359953.25
n÷5 31487962.6

Exponentiation

ny
n2 24787294717474969
n3 3.9025070450951E+24
n4 6.1440997941096E+32
n5 9.6732592263796E+40

Nth Root

y√n
2√n 12547.502261406
3√n 539.97234997884
4√n 112.01563400439
5√n 43.593617878309

Divisors of 157439813

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 -157439812
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 157439813 can be divided by 4 positive divisors. The sum of these divisors (counting 157439813) is 1, the average is 0.25.

Base conversion 157439813

Base System Value
2 Binary 1001011000100101011101000101
3 Ternary 101222020202211012
4 Quaternary 21120211131011
5 Quinary 310301033223
6 Senary 23342252005
8 Octal 1130453505
10 Decimal 157439813
12 Duodecimal 44887005
16 Hexadecimal 9625745
20 Vigesimal 293jjad
36 Base36 2lqhc5

Cryptographic Hash Functions

md5 6525528631410ec37775be8cb3d50ec5
sha1 7d8bc4211706b40cda27d9fa8475844a674ddc6b
sha256 9be9a8688c4bc797804a02e232e53769dea785e2d7fa80c6c4b003d82a96bd44
sha512 19ee9043adb9b7bc6bedda6e29da4a239720e858ad1c78350e2043717c717a40ba3c50831c80398b286a313f4da8a07eafe958f08a66367fff5bd7416e63e5a3
ripemd-160 45bbc4908accac3f6fd8213f5a321840d80a167a

157439813 as geometric shapes

Circle

Radius = n
Diameter 314879626
Circumference 989223519.8067
Area 7.7871582986784E+16

Sphere

Radius = n
Volume 1.6346783284604E+25
Surface area 3.1148633194714E+17
Circumference 989223519.8067

Square

Length = n
Perimeter 629759252
Area 24787294717474969
Diagonal 222653518.80208

Cube

Length = n
Surface area 148723768304849814
Volume 3.9025070450951E+24
Space diagonal 272693755.25014

Equilateral Triangle

Length = n
Perimeter 472319439
Area 1.0733213458213E+16
Altitude 136346877.62507

Triangular Pyramid

Length = n
Surface area 1.0733213458213E+16
Volume 4.5991486586918E+23
Height 74217839.600695