129346931 (number)

129346931 is an odd 9-digits composite number following 129346930 and preceding 129346932. In scientific notation, it is written as 1.29346931 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 97929216 positive integers (up to 129346931) that are relatively prime to 129346931.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred forty-six thousand nine hundred thirty-one

Notation

Scientific notation 1.29346931 × 10^8
Engineering notation 1.29346931 × 10^6

Prime Factorization of 129346931

Prime Factorization 119 × 1073 × 1013

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129346931
Product of the distinct prime numbers

The prime factorization of 129346931 is 119 × 1073 × 1013. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129346931)

Multiplication

n×y
n×2 258693862
n×3 388040793
n×4 517387724
n×5 646734655

Division

n÷y
n÷2 64673465.5
n÷3 43115643.666667
n÷3 32336732.75
n÷5 25869386.2

Exponentiation

ny
n2 16730628559118761
n3 2.164055457823E+24
n4 2.799139319832E+32
n5 3.620600804617E+40

Nth Root

y√n
2√n 11373.079222445
3√n 505.7299915514
4√n 106.64463991427
5√n 41.913239183995

Divisors of 129346931

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 -129346930
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 129346931 can be divided by 8 positive divisors. The sum of these divisors (counting 129346931) is 1, the average is 0.125.

Base conversion 129346931

Base System Value
2 Binary 111101101011010110101110011
3 Ternary 100000101111122002
4 Quaternary 13231122311303
5 Quinary 231103100211
6 Senary 20500204215
8 Octal 755326563
10 Decimal 129346931
12 Duodecimal 3739966b
16 Hexadecimal 7b5ad73
20 Vigesimal 208876b
36 Base36 250cqb

Cryptographic Hash Functions

md5 efb449a0d90f4186d31c43a0a4534f4b
sha1 24936753a306ff3b7b2da741481fc5fd627be851
sha256 62a4560566ba64284a9ed0961543f56142bbf75249912a121209360537c884e9
sha512 8056a4735a23e302c3c50f079f4b47504a254011b56a67e2592e21707596e1ca2218ac17bf7b84f3b6702b45efd0e9aab580aabddb5671396123968c1868838f
ripemd-160 e5c693af1e3642e1ff45b41a755067df08f18d8e

129346931 as geometric shapes

Circle

Radius = n
Diameter 258693862
Circumference 812710736.38797
Area 5.2560819771267E+16

Sphere

Radius = n
Volume 9.0647743043434E+24
Surface area 2.1024327908507E+17
Circumference 812710736.38797

Square

Length = n
Perimeter 517387724
Area 16730628559118761
Diagonal 182924184.07154

Cube

Length = n
Surface area 100383771354712566
Volume 2.164055457823E+24
Space diagonal 224035456.29511

Equilateral Triangle

Length = n
Perimeter 388040793
Area 7.2445746767391E+15
Altitude 112017728.14755

Triangular Pyramid

Length = n
Surface area 7.2445746767391E+15
Volume 2.5503638151506E+23
Height 60974728.023846