131609915 (number)

131609915 is an odd 9-digits composite number following 131609914 and preceding 131609916. In scientific notation, it is written as 1.31609915 × 10^8. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 105245632 positive integers (up to 131609915) that are relatively prime to 131609915.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million six hundred nine thousand nine hundred fifteen

Notation

Scientific notation 1.31609915 × 10^8
Engineering notation 1.31609915 × 10^6

Prime Factorization of 131609915

Prime Factorization 5 × 4007 × 6569

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 131609915
Product of the distinct prime numbers

The prime factorization of 131609915 is 5 × 4007 × 6569. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 4, 24, 87, 285, 629, 1511, 1973, 63816, 58731, 156516, 629404, 7752989, 4781892, 62086789, 40888612, 730797335, 307794432, 7318977754, 5737697864

Basic calculations (n = 131609915)

Multiplication

n×y
n×2 263219830
n×3 394829745
n×4 526439660
n×5 658049575

Division

n÷y
n÷2 65804957.5
n÷3 43869971.666667
n÷3 32902478.75
n÷5 26321983

Exponentiation

ny
n2 17321169726307225
n3 2.2796376753799E+24
n4 3.0002292068754E+32
n5 3.9485991089739E+40

Nth Root

y√n
2√n 11472.13646188
3√n 508.66228306978
4√n 107.10805974286
5√n 42.058881762196

Divisors of 131609915

1, 5, 4007, 6569, 20035, 32845, 26321983, 131609915

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 -131609914
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 131609915 can be divided by 8 positive divisors. The sum of these divisors (counting 131609915) is 1, the average is 0.125.

Base conversion 131609915

Base System Value
2 Binary 111110110000011010100111011
3 Ternary 100011122110212022
4 Quaternary 13312003110323
5 Quinary 232143004130
6 Senary 21020505055
8 Octal 766032473
10 Decimal 131609915
12 Duodecimal 380ab18b
16 Hexadecimal 7d8353b
20 Vigesimal 212b4ff
36 Base36 26cuuz

Cryptographic Hash Functions

md5 ca2175b6bc1bd8a0a3e171616eb1bb57
sha1 f9701fab1a1ebb5784c99328add159aea0a2f6d4
sha256 9084eb3b41a52c096da1ca924cf6348ce25ff6e687c20cc99d2e29ffc52afa06
sha512 9b3ca265db4422eb561e9f62bed682b538cfb8e3a133a8cce71131636bab7b12979485ae9ca2de899ec44c3052c1f720b40d530e83002ed2028f17203525073b
ripemd-160 5ff39a509022c38e363a93ba1897bc96daf226bf

131609915 as geometric shapes

Circle

Radius = n
Diameter 263219830
Circumference 826929484.20715
Area 5.4416059563749E+16

Sphere

Radius = n
Volume 9.5489239650932E+24
Surface area 2.1766423825499E+17
Circumference 826929484.20715

Square

Length = n
Perimeter 526439660
Area 17321169726307225
Diagonal 186124526.73577

Cube

Length = n
Surface area 103927018357843350
Volume 2.2796376753799E+24
Space diagonal 227955059.55982

Equilateral Triangle

Length = n
Perimeter 394829745
Area 7.500286503122E+15
Altitude 113977529.77991

Triangular Pyramid

Length = n
Surface area 7.500286503122E+15
Volume 2.6865787648491E+23
Height 62041508.911923