131421107 (number)

131421107 is an odd 9-digits composite number following 131421106 and preceding 131421108. In scientific notation, it is written as 1.31421107 × 10^8. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 131099376 positive integers (up to 131421107) that are relatively prime to 131421107.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million four hundred twenty-one thousand one hundred seven

Notation

Scientific notation 1.31421107 × 10^8
Engineering notation 1.31421107 × 10^6

Prime Factorization of 131421107

Prime Factorization 409 × 321323

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 131421107
Product of the distinct prime numbers

The prime factorization of 131421107 is 409 × 321323. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 131421107)

Multiplication

n×y
n×2 262842214
n×3 394263321
n×4 525684428
n×5 657105535

Division

n÷y
n÷2 65710553.5
n÷3 43807035.666667
n÷3 32855276.75
n÷5 26284221.4

Exponentiation

ny
n2 17271507365105449
n3 2.2698406174808E+24
n4 2.9830496666289E+32
n5 3.9203568942435E+40

Nth Root

y√n
2√n 11463.904526818
3√n 508.41892381838
4√n 107.06962466927
5√n 42.046807270425

Divisors of 131421107

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 -131421106
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 131421107 can be divided by 4 positive divisors. The sum of these divisors (counting 131421107) is 1, the average is 0.25.

Base conversion 131421107

Base System Value
2 Binary 111110101010101001110110011
3 Ternary 100011021212212102
4 Quaternary 13311111032303
5 Quinary 232120433412
6 Senary 21012451015
8 Octal 765251663
10 Decimal 131421107
12 Duodecimal 38019a6b
16 Hexadecimal 7d553b3
20 Vigesimal 2117cf7
36 Base36 268t6b

Cryptographic Hash Functions

md5 6ef4711e0fea8967ba21a757c75d3699
sha1 886ad3c359222ae3ac82caeae83435b3ebb93298
sha256 9cdb93455fe4d68d24c32c6c2ec5495a313512ab5b300e5f1cdae14dd1bad610
sha512 ba62568bf31212bab0226e0701adeaeacf79cca91c172cb8c6cedaf1c04d26475e973af0a431c98027a3f3b52c58d9c043d20c6d97ea7fef9149a708dc820238
ripemd-160 6360bbdb8c558f9d6735ce1bd5c6161da971c2e1

131421107 as geometric shapes

Circle

Radius = n
Diameter 262842214
Circumference 825743168.55568
Area 5.4260040654637E+16

Sphere

Radius = n
Volume 9.5078861449299E+24
Surface area 2.1704016261855E+17
Circumference 825743168.55568

Square

Length = n
Perimeter 525684428
Area 17271507365105449
Diagonal 185857511.90149

Cube

Length = n
Surface area 103629044190632694
Volume 2.2698406174808E+24
Space diagonal 227628034.51095

Equilateral Triangle

Length = n
Perimeter 394263321
Area 7.4787820699157E+15
Altitude 113814017.25547

Triangular Pyramid

Length = n
Surface area 7.4787820699157E+15
Volume 2.6750328213889E+23
Height 61952503.967162