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 5 prime factors and 32 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 17 × 7 × 37 × 29 × 1013

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 129346931
Product of the distinct prime numbers

The prime factorization of 129346931 is 17 × 7 × 37 × 29 × 1013. Since it has a total of 5 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

32 divisors

τ Total Divisors 32
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 0.03125
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 32
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 32 positive divisors. The sum of these divisors (counting 129346931) is 1, the average is 0.03125.

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