129884976 (number)

129884976 is an even 9-digits composite number following 129884975 and preceding 129884977. In scientific notation, it is written as 1.29884976 × 10^8. The sum of its digits is 54. It has a total of 6 prime factors and 20 positive divisors. There are 39964032 positive integers (up to 129884976) that are relatively prime to 129884976.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million eight hundred eighty-four thousand nine hundred seventy-six

Notation

Scientific notation 1.29884976 × 10^8
Engineering notation 1.29884976 × 10^6

Prime Factorization of 129884976

Prime Factorization 2 × 2 × 2 × 2 × 117 × 69383

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 16235622
Product of the distinct prime numbers

The prime factorization of 129884976 is 2 × 2 × 2 × 2 × 117 × 69383. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129884976)

Multiplication

n×y
n×2 259769952
n×3 389654928
n×4 519539904
n×5 649424880

Division

n÷y
n÷2 64942488
n÷3 43294992
n÷3 32471244
n÷5 25976995.2

Exponentiation

ny
n2 16870106990520576
n3 2.1911734415812E+24
n4 2.8460050987161E+32
n5 3.6965330394262E+40

Nth Root

y√n
2√n 11396.708998654
3√n 506.43025058316
4√n 106.75536988205
5√n 41.948050647144

Divisors of 129884976

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129884975
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129884976 can be divided by 20 positive divisors. The sum of these divisors (counting 129884976) is 1, the average is 0.05.

Base conversion 129884976

Base System Value
2 Binary 111101111011110001100110000
3 Ternary 100001101211200200
4 Quaternary 13233132030300
5 Quinary 231222304401
6 Senary 20515515200
8 Octal 757361460
10 Decimal 129884976
12 Duodecimal 375b8b00
16 Hexadecimal 7bde330
20 Vigesimal 20bfc8g
36 Base36 25bvw0

Cryptographic Hash Functions

md5 b88d6cf332c63daffd450075aef3ca2c
sha1 3323397da283daa9e3bd461f9bb99f7260f4423c
sha256 1978896c0467b276435ace71403c2a24f9f9b5adc75d5b2d1570b925961abe8e
sha512 d824e33823a51961331731d611c14b20bfda22631569eea42c9118216d6e98ec4f3ce757f97e7f8ef5159a2caf837665587529af42166a5fe145d94a6018bee6
ripemd-160 80061664a21edb01c2518b8e56746ec2a563e8f9

129884976 as geometric shapes

Circle

Radius = n
Diameter 259769952
Circumference 816091372.82657
Area 5.2999004186693E+16

Sphere

Radius = n
Volume 9.1783658490834E+24
Surface area 2.1199601674677E+17
Circumference 816091372.82657

Square

Length = n
Perimeter 519539904
Area 16870106990520576
Diagonal 183685094.6077

Cube

Length = n
Surface area 101220641943123456
Volume 2.1911734415812E+24
Space diagonal 224967377.57186

Equilateral Triangle

Length = n
Perimeter 389654928
Area 7.3049706091761E+15
Altitude 112483688.78593

Triangular Pyramid

Length = n
Surface area 7.3049706091761E+15
Volume 2.5823226654966E+23
Height 61228364.869235