157438009 (number)

157438009 is an odd 9-digits composite number following 157438008 and preceding 157438010. In scientific notation, it is written as 1.57438009 × 10^8. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 149151780 positive integers (up to 157438009) that are relatively prime to 157438009.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57438009 × 10^8
Engineering notation 1.57438009 × 10^6

Prime Factorization of 157438009

Prime Factorization 19 × 8286211

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 157438009
Product of the distinct prime numbers

The prime factorization of 157438009 is 19 × 8286211. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 8, 33, 85, 47, 419, 2746, 6699, 42418, 23468, 788224, 490206, 6527999, 182284, 60842260, 36707240, 737563556, 843167326, 4633728141, 9222343209

Basic calculations (n = 157438009)

Multiplication

n×y
n×2 314876018
n×3 472314027
n×4 629752036
n×5 787190045

Division

n÷y
n÷2 78719004.5
n÷3 52479336.333333
n÷3 39359502.25
n÷5 31487601.8

Exponentiation

ny
n2 24786726677884081
n3 3.9023728977933E+24
n4 6.1438181940413E+32
n5 9.6727050412784E+40

Nth Root

y√n
2√n 12547.430374383
3√n 539.97028757412
4√n 112.01531312452
5√n 43.593517975692

Divisors of 157438009

1, 19, 8286211, 157438009

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 -157438008
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 157438009 can be divided by 4 positive divisors. The sum of these divisors (counting 157438009) is 1, the average is 0.25.

Base conversion 157438009

Base System Value
2 Binary 1001011000100101000000111001
3 Ternary 101222020200100101
4 Quaternary 21120211000321
5 Quinary 310301004014
6 Senary 23342235401
8 Octal 1130450071
10 Decimal 157438009
12 Duodecimal 44885b61
16 Hexadecimal 9625039
20 Vigesimal 293jf09
36 Base36 2lqfy1

Cryptographic Hash Functions

md5 baa4289fbd3d16f7c6b25d8b83a55565
sha1 fe38b5dd159ffc03c761eacc3fcdbdc8707ff9b6
sha256 341365e705c91ff4cba3d22207770974bb8a3b5e9e75f14613fee759c361d041
sha512 e5e0c4d08640959099dd9a95d0478654ee7a09c820e1d2479144c89d5d7fe0211579cee5741dadb4020869a4d0914c4cc9a1d83142ced930c44bcad327dd64f0
ripemd-160 1dea61542d48069439f88494983ddb9b22bcb08a

157438009 as geometric shapes

Circle

Radius = n
Diameter 314876018
Circumference 989212184.94041
Area 7.7869798437779E+16

Sphere

Radius = n
Volume 1.63462213697E+25
Surface area 3.1147919375112E+17
Circumference 989212184.94041

Square

Length = n
Perimeter 629752036
Area 24786726677884081
Diagonal 222650967.56082

Cube

Length = n
Surface area 148720360067304486
Volume 3.9023728977933E+24
Space diagonal 272690630.63049

Equilateral Triangle

Length = n
Perimeter 472314027
Area 1.0732967489855E+16
Altitude 136345315.31524

Triangular Pyramid

Length = n
Surface area 1.0732967489855E+16
Volume 4.5989905645803E+23
Height 74216989.186939