129121164 (number)

129121164 is an even 9-digits composite number following 129121163 and preceding 129121165. In scientific notation, it is written as 1.29121164 × 10^8. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 42978432 positive integers (up to 129121164) that are relatively prime to 129121164.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29121164 × 10^8
Engineering notation 1.29121164 × 10^6

Prime Factorization of 129121164

Prime Factorization 2 × 2 × 9 × 827 × 4337

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 64560582
Product of the distinct prime numbers

The prime factorization of 129121164 is 2 × 2 × 9 × 827 × 4337. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129121164)

Multiplication

n×y
n×2 258242328
n×3 387363492
n×4 516484656
n×5 645605820

Division

n÷y
n÷2 64560582
n÷3 43040388
n÷3 32280291
n÷5 25824232.8

Exponentiation

ny
n2 16672274992714896
n3 2.1527435535874E+24
n4 2.7796475343271E+32
n5 3.5891132514204E+40

Nth Root

y√n
2√n 11363.149387384
3√n 505.43558014092
4√n 106.59807403224
5√n 41.898597569085

Divisors of 129121164

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129121163
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129121164 can be divided by 24 positive divisors. The sum of these divisors (counting 129121164) is 1, the average is 0.041666666666667.

Base conversion 129121164

Base System Value
2 Binary 111101100100011101110001100
3 Ternary 22222222000221100
4 Quaternary 13230203232030
5 Quinary 231023334124
6 Senary 20451303100
8 Octal 754435614
10 Decimal 129121164
12 Duodecimal 372aaa90
16 Hexadecimal 7b23b8c
20 Vigesimal 20702i4
36 Base36 24vij0

Cryptographic Hash Functions

md5 d8047b1732933156c0283fae3bc41007
sha1 d7b12063c00892a171e5d7beb3b7130673df23aa
sha256 248bad8f1a8b34ecd6e98c2e923851402856e5fef1800bfc1f41f9f5c9b46474
sha512 11eb8ee71a1f02f8b2d7f832219cd7e2b19c1226c42e64c32a140d155b5a575a80f1cea2700c5f642894cf9f82564ad010bc1a6f5c0714d66746e57fa4fcb6e7
ripemd-160 ed74c9a9712a297e4911805b377c93bd08eda6e6

129121164 as geometric shapes

Circle

Radius = n
Diameter 258242328
Circumference 811292200.49073
Area 5.2377496635742E+16

Sphere

Radius = n
Volume 9.0173911106841E+24
Surface area 2.0950998654297E+17
Circumference 811292200.49073

Square

Length = n
Perimeter 516484656
Area 16672274992714896
Diagonal 182604901.3182

Cube

Length = n
Surface area 100033649956289376
Volume 2.1527435535874E+24
Space diagonal 223644416.38043

Equilateral Triangle

Length = n
Perimeter 387363492
Area 7.2193068412856E+15
Altitude 111822208.19022

Triangular Pyramid

Length = n
Surface area 7.2193068412856E+15
Volume 2.5370326081622E+23
Height 60868300.4394