131446138 (number)

131446138 is an even 9-digits composite number following 131446137 and preceding 131446139. In scientific notation, it is written as 1.31446138 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 63602940 positive integers (up to 131446138) that are relatively prime to 131446138.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million four hundred forty-six thousand one hundred thirty-eight

Notation

Scientific notation 1.31446138 × 10^8
Engineering notation 1.31446138 × 10^6

Prime Factorization of 131446138

Prime Factorization 2 × 31 × 2120099

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 131446138
Product of the distinct prime numbers

The prime factorization of 131446138 is 2 × 31 × 2120099. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 131446138)

Multiplication

n×y
n×2 262892276
n×3 394338414
n×4 525784552
n×5 657230690

Division

n÷y
n÷2 65723069
n÷3 43815379.333333
n÷3 32861534.5
n÷5 26289227.6

Exponentiation

ny
n2 17278087195115044
n3 2.2711378338251E+24
n4 2.98532297122E+32
n5 3.9240917524955E+40

Nth Root

y√n
2√n 11464.996205843
3√n 508.45120028319
4√n 107.07472253451
5√n 42.048408829692

Divisors of 131446138

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 -131446137
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 131446138 can be divided by 8 positive divisors. The sum of these divisors (counting 131446138) is 1, the average is 0.125.

Base conversion 131446138

Base System Value
2 Binary 111110101011011010101111010
3 Ternary 100011100011012111
4 Quaternary 13311123111322
5 Quinary 232122234023
6 Senary 21013202534
8 Octal 765332572
10 Decimal 131446138
12 Duodecimal 3803044a
16 Hexadecimal 7d5b57a
20 Vigesimal 211af6i
36 Base36 269chm

Cryptographic Hash Functions

md5 8b698bae1934fe66ba7e637423b48e87
sha1 c8c815a31285fc2d6fc2ec8d9b631dfb61ef2d7c
sha256 cd92309a8784a54af9bfa3f67e4317627c8d8f7d459ec804d5061307526a52ce
sha512 089e0fe4bbe9dc04b6979156617eb445f342da29ddfe68e4d496ebd61f26dce34149ec6407148eceff0846165fe7a100ff5e1e9cc146e22033064c0ecbb4a76e
ripemd-160 fbfa6b9848469a672e0e915043c8e4b9cd4cdb8f

131446138 as geometric shapes

Circle

Radius = n
Diameter 262892276
Circumference 825900442.9671
Area 5.4280711800257E+16

Sphere

Radius = n
Volume 9.5133199120465E+24
Surface area 2.1712284720103E+17
Circumference 825900442.9671

Square

Length = n
Perimeter 525784552
Area 17278087195115044
Diagonal 185892911.08117

Cube

Length = n
Surface area 103668523170690264
Volume 2.2711378338251E+24
Space diagonal 227671389.47471

Equilateral Triangle

Length = n
Perimeter 394338414
Area 7.4816312198861E+15
Altitude 113835694.73736

Triangular Pyramid

Length = n
Surface area 7.4816312198861E+15
Volume 2.6765616055118E+23
Height 61964303.693722