129951489 (number)

129951489 is an odd 9-digits composite number following 129951488 and preceding 129951490. In scientific notation, it is written as 1.29951489 × 10^8. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 86634324 positive integers (up to 129951489) that are relatively prime to 129951489.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29951489 × 10^8
Engineering notation 1.29951489 × 10^6

Prime Factorization of 129951489

Prime Factorization 3 × 43317163

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129951489
Product of the distinct prime numbers

The prime factorization of 129951489 is 3 × 43317163. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129951489)

Multiplication

n×y
n×2 259902978
n×3 389854467
n×4 519805956
n×5 649757445

Division

n÷y
n÷2 64975744.5
n÷3 43317163
n÷3 32487872.25
n÷5 25990297.8

Exponentiation

ny
n2 16887389493317121
n3 2.1945414099795E+24
n4 2.85183923899E+32
n5 3.7060075549537E+40

Nth Root

y√n
2√n 11399.626704414
3√n 506.51668205027
4√n 106.76903438926
5√n 41.952346015925

Divisors of 129951489

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129951488
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129951489 can be divided by 4 positive divisors. The sum of these divisors (counting 129951489) is 1, the average is 0.25.

Base conversion 129951489

Base System Value
2 Binary 111101111101110011100000001
3 Ternary 100001112012221010
4 Quaternary 13233232130001
5 Quinary 231231421424
6 Senary 20521151133
8 Octal 757563401
10 Decimal 129951489
12 Duodecimal 3762b4a9
16 Hexadecimal 7bee701
20 Vigesimal 20c3ie9
36 Base36 25db7l

Cryptographic Hash Functions

md5 facf770795682b9bbb80437ae8566616
sha1 fcda5c120c241279af4a2505ecae0a0f6ab6cdba
sha256 f3c7c11b5e70327be8ed538ce9b09a5e12baf9d3349008d143176b3e005ce821
sha512 41f660a36cf9109580f691adf76ac33956f4b9a574e54e6472b47ab5ee16a05adca032636ba3f28f9c0a136c96bd559c226c837ea1c346f5b61efd37c059d32b
ripemd-160 f538ace5ecb2b123056766e85faf2e9778e8ac28

129951489 as geometric shapes

Circle

Radius = n
Diameter 259902978
Circumference 816509286.33091
Area 5.3053298770515E+16

Sphere

Radius = n
Volume 9.1924735621203E+24
Surface area 2.1221319508206E+17
Circumference 816509286.33091

Square

Length = n
Perimeter 519805956
Area 16887389493317121
Diagonal 183779158.19438

Cube

Length = n
Surface area 101324336959902726
Volume 2.1945414099795E+24
Space diagonal 225082581.46723

Equilateral Triangle

Length = n
Perimeter 389854467
Area 7.3124541524075E+15
Altitude 112541290.73361

Triangular Pyramid

Length = n
Surface area 7.3124541524075E+15
Volume 2.5862918543187E+23
Height 61259719.398126