129353985 (number)

129353985 is an odd 9-digits composite number following 129353984 and preceding 129353986. In scientific notation, it is written as 1.29353985 × 10^8. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 68459040 positive integers (up to 129353985) that are relatively prime to 129353985.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29353985 × 10^8
Engineering notation 1.29353985 × 10^6

Prime Factorization of 129353985

Prime Factorization 5 × 9 × 131 × 21943

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129353985
Product of the distinct prime numbers

The prime factorization of 129353985 is 5 × 9 × 131 × 21943. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129353985)

Multiplication

n×y
n×2 258707970
n×3 388061955
n×4 517415940
n×5 646769925

Division

n÷y
n÷2 64676992.5
n÷3 43117995
n÷3 32338496.25
n÷5 25870797

Exponentiation

ny
n2 16732453435380225
n3 2.1644095306934E+24
n4 2.7997499796717E+32
n5 3.621588168742E+40

Nth Root

y√n
2√n 11373.389336517
3√n 505.73918479751
4√n 106.64609386432
5√n 41.913696325943

Divisors of 129353985

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129353984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129353985 can be divided by 16 positive divisors. The sum of these divisors (counting 129353985) is 1, the average is 0.0625.

Base conversion 129353985

Base System Value
2 Binary 111101101011100100100000001
3 Ternary 100000101212022100
4 Quaternary 13231130210001
5 Quinary 231103311420
6 Senary 20500301013
8 Octal 755344401
10 Decimal 129353985
12 Duodecimal 373a1769
16 Hexadecimal 7b5c901
20 Vigesimal 20894j5
36 Base36 250i69

Cryptographic Hash Functions

md5 81b63bedbda3b858a4013dd07db3a762
sha1 5bb61401421e62213dd2e7f4913f4d49e586b084
sha256 65929aaf74dd4406e7e0f92552c9048c671abe68f572aeb758bdce99fece1f64
sha512 f6379d764eabe2952744a1276e8ea106d11f9d04ce8340d4ed287af2b514298e499720e0da9f463e4289099d542b66839a600cd095c64d3eba1b579405806c13
ripemd-160 908d3dc218fa09e4a3430d850d054b8d1576e549

129353985 as geometric shapes

Circle

Radius = n
Diameter 258707970
Circumference 812755057.97713
Area 5.2566552789124E+16

Sphere

Radius = n
Volume 9.0662574413147E+24
Surface area 2.102662111565E+17
Circumference 812755057.97713

Square

Length = n
Perimeter 517415940
Area 16732453435380225
Diagonal 182934159.93401

Cube

Length = n
Surface area 100394720612281350
Volume 2.1644095306934E+24
Space diagonal 224047674.1815

Equilateral Triangle

Length = n
Perimeter 388061955
Area 7.2453648713397E+15
Altitude 112023837.09075

Triangular Pyramid

Length = n
Surface area 7.2453648713397E+15
Volume 2.5507810940301E+23
Height 60978053.311335