129331385 (number)

129331385 is an odd 9-digits composite number following 129331384 and preceding 129331386. In scientific notation, it is written as 1.29331385 × 10^8. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 98019504 positive integers (up to 129331385) that are relatively prime to 129331385.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred thirty-one thousand three hundred eighty-five

Notation

Scientific notation 1.29331385 × 10^8
Engineering notation 1.29331385 × 10^6

Prime Factorization of 129331385

Prime Factorization 5 × 19 × 1361383

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129331385
Product of the distinct prime numbers

The prime factorization of 129331385 is 5 × 19 × 1361383. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129331385)

Multiplication

n×y
n×2 258662770
n×3 387994155
n×4 517325540
n×5 646656925

Division

n÷y
n÷2 64665692.5
n÷3 43110461.666667
n÷3 32332846.25
n÷5 25866277

Exponentiation

ny
n2 16726607146018225
n3 2.1632752685454E+24
n4 2.7977938661723E+32
n5 3.6184255565657E+40

Nth Root

y√n
2√n 11372.39574584
3√n 505.70972978101
4√n 106.64143540782
5√n 41.912231638569

Divisors of 129331385

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 -129331384
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 129331385 can be divided by 8 positive divisors. The sum of these divisors (counting 129331385) is 1, the average is 0.125.

Base conversion 129331385

Base System Value
2 Binary 111101101010111000010111001
3 Ternary 100000100201022022
4 Quaternary 13231113002321
5 Quinary 231102101020
6 Senary 20500004225
8 Octal 755270271
10 Decimal 129331385
12 Duodecimal 37390675
16 Hexadecimal 7b570b9
20 Vigesimal 2086895
36 Base36 2500qh

Cryptographic Hash Functions

md5 c85e183cfc4fbb0e11658c86ea65136e
sha1 b96b41ad368fef0793ce764bf71e317b8bbf3fcf
sha256 b8c618fec11a8d282da724790c03a09f90b34173d0583a0fd078834bc7cc115e
sha512 e7adeabf1336ea8397f9bf297f3c1be482a6a926d43295752169d2892d4a15e3ffad46e852770acd85b06f97371da97a59e9ce5fc6d0e8c1db73fb9c8ce4dcd9
ripemd-160 8e05f629811de510435e67d2283e964f376595c3

129331385 as geometric shapes

Circle

Radius = n
Diameter 258662770
Circumference 812613057.98919
Area 5.2548186129413E+16

Sphere

Radius = n
Volume 9.0615062551398E+24
Surface area 2.1019274451765E+17
Circumference 812613057.98919

Square

Length = n
Perimeter 517325540
Area 16726607146018225
Diagonal 182902198.7075

Cube

Length = n
Surface area 100359642876109350
Volume 2.1632752685454E+24
Space diagonal 224008529.83325

Equilateral Triangle

Length = n
Perimeter 387994155
Area 7.2428333537871E+15
Altitude 112004264.91663

Triangular Pyramid

Length = n
Surface area 7.2428333537871E+15
Volume 2.5494443532694E+23
Height 60967399.569165