129475902 (number)

129475902 is an even 9-digits composite number following 129475901 and preceding 129475903. In scientific notation, it is written as 1.29475902 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 41766360 positive integers (up to 129475902) that are relatively prime to 129475902.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million four hundred seventy-five thousand nine hundred two

Notation

Scientific notation 1.29475902 × 10^8
Engineering notation 1.29475902 × 10^6

Prime Factorization of 129475902

Prime Factorization 2 × 3 × 31 × 696107

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129475902
Product of the distinct prime numbers

The prime factorization of 129475902 is 2 × 3 × 31 × 696107. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129475902)

Multiplication

n×y
n×2 258951804
n×3 388427706
n×4 517903608
n×5 647379510

Division

n÷y
n÷2 64737951
n÷3 43158634
n÷3 32368975.5
n÷5 25895180.4

Exponentiation

ny
n2 16764009198713604
n3 2.1705352121397E+24
n4 2.8103200441455E+32
n5 3.6386872262442E+40

Nth Root

y√n
2√n 11378.747822146
3√n 505.8980224327
4√n 106.67121365273
5√n 41.92159413709

Divisors of 129475902

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 -129475901
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 129475902 can be divided by 16 positive divisors. The sum of these divisors (counting 129475902) is 1, the average is 0.0625.

Base conversion 129475902

Base System Value
2 Binary 111101101111010010100111110
3 Ternary 100000122001112210
4 Quaternary 13231322110332
5 Quinary 231121212102
6 Senary 20503041250
8 Octal 755722476
10 Decimal 129475902
12 Duodecimal 37440226
16 Hexadecimal 7b7a53e
20 Vigesimal 20949f2
36 Base36 25348u

Cryptographic Hash Functions

md5 f0fa2e73bd1c8a496b682fb6810e5cd2
sha1 f91bdecbb7abdad435e2826fdc01359915a62b6f
sha256 b054b9b23accbf5373c7d577a14903ec2e5917fab460c3b35c3480e3eca9cfdd
sha512 c285b05ae88a011cb2a4d5dde8fcdb1a0689917e32dc45b4b5379926587bf2177627c1f49d1973fb58dd48a5bde51889f0acbef939b3a3c56f6f9ed9a02733ed
ripemd-160 b1a2a188e8d5d28beb742d27b2ca47ea58df7a97

129475902 as geometric shapes

Circle

Radius = n
Diameter 258951804
Circumference 813521085.08022
Area 5.266568814339E+16

Sphere

Radius = n
Volume 9.0919166357549E+24
Surface area 2.1066275257356E+17
Circumference 813521085.08022

Square

Length = n
Perimeter 517903608
Area 16764009198713604
Diagonal 183106576.60889

Cube

Length = n
Surface area 100584055192281624
Volume 2.1705352121397E+24
Space diagonal 224258840.61981

Equilateral Triangle

Length = n
Perimeter 388427706
Area 7.259028917681E+15
Altitude 112129420.3099

Triangular Pyramid

Length = n
Surface area 7.259028917681E+15
Volume 2.558000278847E+23
Height 61035525.536297