129025904 (number)

129025904 is an even 9-digits composite number following 129025903 and preceding 129025905. In scientific notation, it is written as 1.29025904 × 10^8. The sum of its digits is 32. It has a total of 8 prime factors and 80 positive divisors. There are 53415936 positive integers (up to 129025904) that are relatively prime to 129025904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29025904 × 10^8
Engineering notation 1.29025904 × 10^6

Prime Factorization of 129025904

Prime Factorization 2 × 2 × 2 × 2 × 7 × 47 × 127 × 193

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 16128238
Product of the distinct prime numbers

The prime factorization of 129025904 is 2 × 2 × 2 × 2 × 7 × 47 × 127 × 193. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129025904)

Multiplication

n×y
n×2 258051808
n×3 387077712
n×4 516103616
n×5 645129520

Division

n÷y
n÷2 64512952
n÷3 43008634.666667
n÷3 32256476
n÷5 25805180.8

Exponentiation

ny
n2 16647683903017216
n3 2.147982465093E+24
n4 2.7714537933478E+32
n5 3.5758933108093E+40

Nth Root

y√n
2√n 11358.956994372
3√n 505.31125340475
4√n 106.57840773052
5√n 41.89241354993

Divisors of 129025904

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129025903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129025904 can be divided by 80 positive divisors. The sum of these divisors (counting 129025904) is 1, the average is 0.0125.

Base conversion 129025904

Base System Value
2 Binary 111101100001100011101110000
3 Ternary 22222210012021012
4 Quaternary 13230030131300
5 Quinary 231012312104
6 Senary 20445250052
8 Octal 754143560
10 Decimal 129025904
12 Duodecimal 37263928
16 Hexadecimal 7b0c770
20 Vigesimal 20684f4
36 Base36 24th0w

Cryptographic Hash Functions

md5 dd74d28465f480850659a113cd500c11
sha1 dc6d5457b91a1d8d340b397243c33b7920e41aea
sha256 dbd1c8a3dd074c817a80775d96acee4bb1869a740c0e564d24076692384fbe11
sha512 cf1956043234171ac6ddb2d2d703cf5b0f6987a8917abbf16485ccb5aa4bf65c8728bdf6884cd8107084943eaf3d285342a454964cd7599b811392049832df21
ripemd-160 e8338aa6868db1ba51bc3f151deda85fb2f61928

129025904 as geometric shapes

Circle

Radius = n
Diameter 258051808
Circumference 810693664.25836
Area 5.2300241449004E+16

Sphere

Radius = n
Volume 8.9974479098347E+24
Surface area 2.0920096579602E+17
Circumference 810693664.25836

Square

Length = n
Perimeter 516103616
Area 16647683903017216
Diagonal 182470183.33425

Cube

Length = n
Surface area 99886103418103296
Volume 2.147982465093E+24
Space diagonal 223479421.2205

Equilateral Triangle

Length = n
Perimeter 387077712
Area 7.2086585870931E+15
Altitude 111739710.61025

Triangular Pyramid

Length = n
Surface area 7.2086585870931E+15
Volume 2.5314216115618E+23
Height 60823394.44475