129489080 (number)

129489080 is an even 9-digits composite number following 129489079 and preceding 129489081. In scientific notation, it is written as 1.29489080 × 10^8. The sum of its digits is 41. It has a total of 7 prime factors and 64 positive divisors. There are 42463872 positive integers (up to 129489080) that are relatively prime to 129489080.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29489080 × 10^8
Engineering notation 1.29489080 × 10^6

Prime Factorization of 129489080

Prime Factorization 2 × 2 × 2 × 5 × 7 × 23 × 20107

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 32372270
Product of the distinct prime numbers

The prime factorization of 129489080 is 2 × 2 × 2 × 5 × 7 × 23 × 20107. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129489080)

Multiplication

n×y
n×2 258978160
n×3 388467240
n×4 517956320
n×5 647445400

Division

n÷y
n÷2 64744540
n÷3 43163026.666667
n÷3 32372270
n÷5 25897816

Exponentiation

ny
n2 16767421839246400
n3 2.1711980279359E+24
n4 2.8114643513524E+32
n5 3.6405393230942E+40

Nth Root

y√n
2√n 11379.326869371
3√n 505.91518520938
4√n 106.67392778637
5√n 41.92244745461

Divisors of 129489080

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129489079
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129489080 can be divided by 64 positive divisors. The sum of these divisors (counting 129489080) is 1, the average is 0.015625.

Base conversion 129489080

Base System Value
2 Binary 111101101111101100010111000
3 Ternary 100000122201121212
4 Quaternary 13231331202320
5 Quinary 231122122310
6 Senary 20503222252
8 Octal 755754270
10 Decimal 129489080
12 Duodecimal 37447988
16 Hexadecimal 7b7d8b8
20 Vigesimal 20962e0
36 Base36 253eew

Cryptographic Hash Functions

md5 5a58b967b038830ba13195d042451090
sha1 99ff54283acc85ed105e37656bbc5c4226f2893d
sha256 6c81c75969a7b3c8bc93253f8f21b5e3d8cbddcc51b54c12a3f46ba02b4cda38
sha512 16981b704da435498272f8aa7c001bd8cc7a2846e61101e552e2a6ecfd94560663559ec17e7b2b9f3b155540ce4cb7b806c3739f0005be7040094dccfab7d415
ripemd-160 d8104b704f2b1a7b711a40b61d8cb5836b53a0ff

129489080 as geometric shapes

Circle

Radius = n
Diameter 258978160
Circumference 813603884.8962
Area 5.2676409269818E+16

Sphere

Radius = n
Volume 9.0946930320695E+24
Surface area 2.1070563707927E+17
Circumference 813603884.8962

Square

Length = n
Perimeter 517956320
Area 16767421839246400
Diagonal 183125213.11521

Cube

Length = n
Surface area 100604531035478400
Volume 2.1711980279359E+24
Space diagonal 224281665.58535

Equilateral Triangle

Length = n
Perimeter 388467240
Area 7.2605066343787E+15
Altitude 112140832.79268

Triangular Pyramid

Length = n
Surface area 7.2605066343787E+15
Volume 2.5587814147539E+23
Height 61041737.705072