131569402 (number)

131569402 is an even 9-digits composite number following 131569401 and preceding 131569403. In scientific notation, it is written as 1.31569402 × 10^8. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 65784700 positive integers (up to 131569402) that are relatively prime to 131569402.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million five hundred sixty-nine thousand four hundred two

Notation

Scientific notation 1.31569402 × 10^8
Engineering notation 1.31569402 × 10^6

Prime Factorization of 131569402

Prime Factorization 2 × 65784701

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 131569402
Product of the distinct prime numbers

The prime factorization of 131569402 is 2 × 65784701. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 131569402)

Multiplication

n×y
n×2 263138804
n×3 394708206
n×4 526277608
n×5 657847010

Division

n÷y
n÷2 65784701
n÷3 43856467.333333
n÷3 32892350.5
n÷5 26313880.4

Exponentiation

ny
n2 17310507542637604
n3 2.2775331257013E+24
n4 2.9965367138371E+32
n5 3.942525435106E+40

Nth Root

y√n
2√n 11470.370613019
3√n 508.61008449508
4√n 107.09981612038
5√n 42.05629207688

Divisors of 131569402

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 -131569401
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 131569402 can be divided by 4 positive divisors. The sum of these divisors (counting 131569402) is 1, the average is 0.25.

Base conversion 131569402

Base System Value
2 Binary 111110101111001011011111010
3 Ternary 100011120102021211
4 Quaternary 13311321123322
5 Quinary 232140210102
6 Senary 21015553334
8 Octal 765713372
10 Decimal 131569402
12 Duodecimal 3808b84a
16 Hexadecimal 7d796fa
20 Vigesimal 21263a2
36 Base36 26bzlm

Cryptographic Hash Functions

md5 d0d8b1c270ed6ded3c2122536b4fb0fd
sha1 4c45490dd8ba570090d904da592bad5b290009cb
sha256 affe4a54be18f3d9f717f2c5d223d63131b419282b8bdc139317836723e51234
sha512 33bb228c43c1e7d17a3d84a65d9346aaf8cd0177ed63d17c3cad96c0f93fa39a1ece1dd20f781cc2be2606499b2c952b8c410fd173f8ac6808ee54f270c14ba7
ripemd-160 f95e7a7df4d4612dda8a1c5853ceebe31659c7f4

131569402 as geometric shapes

Circle

Radius = n
Diameter 263138804
Circumference 826674933.5208
Area 5.4382563325861E+16

Sphere

Radius = n
Volume 9.5401084480142E+24
Surface area 2.1753025330344E+17
Circumference 826674933.5208

Square

Length = n
Perimeter 526277608
Area 17310507542637604
Diagonal 186067232.70172

Cube

Length = n
Surface area 103863045255825624
Volume 2.2775331257013E+24
Space diagonal 227884888.98545

Equilateral Triangle

Length = n
Perimeter 394708206
Area 7.4956696421632E+15
Altitude 113942444.49273

Triangular Pyramid

Length = n
Surface area 7.4956696421632E+15
Volume 2.6840985292673E+23
Height 62022410.900573