129291276 (number)

129291276 is an even 9-digits composite number following 129291275 and preceding 129291277. In scientific notation, it is written as 1.29291276 × 10^8. The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors. There are 40828752 positive integers (up to 129291276) that are relatively prime to 129291276.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million two hundred ninety-one thousand two hundred seventy-six

Notation

Scientific notation 1.29291276 × 10^8
Engineering notation 1.29291276 × 10^6

Prime Factorization of 129291276

Prime Factorization 2 × 2 × 57 × 567067

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64645638
Product of the distinct prime numbers

The prime factorization of 129291276 is 2 × 2 × 57 × 567067. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129291276)

Multiplication

n×y
n×2 258582552
n×3 387873828
n×4 517165104
n×5 646456380

Division

n÷y
n÷2 64645638
n÷3 43097092
n÷3 32322819
n÷5 25858255.2

Exponentiation

ny
n2 16716234049708176
n3 2.1612632302014E+24
n4 2.7943248080462E+32
n5 3.6128181999075E+40

Nth Root

y√n
2√n 11370.632172399
3√n 505.65744649668
4√n 106.63316638082
5√n 41.909631703103

Divisors of 129291276

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129291275
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129291276 can be divided by 12 positive divisors. The sum of these divisors (counting 129291276) is 1, the average is 0.083333333333333.

Base conversion 129291276

Base System Value
2 Binary 111101101001101010000001100
3 Ternary 100000021200021210
4 Quaternary 13231031100030
5 Quinary 231044310101
6 Senary 20455054420
8 Octal 755152014
10 Decimal 129291276
12 Duodecimal 37371410
16 Hexadecimal 7b4d40c
20 Vigesimal 208183g
36 Base36 24z5sc

Cryptographic Hash Functions

md5 324ce5fa11ee066645f9bef9a602b1b6
sha1 503b475ef345ba3325c7159f1e5be7924a0a3263
sha256 a51e122446d10f2b15a3c263ea7491676880b4bde7760b7cbd7c2534838ae00a
sha512 37df4e993770055de0d5642c6696362873fe52a789e83a14133ab2d9978f5106efc85571ed01bdcf66fa11de5113fffd54281687453e8c3ad3dd789a0c2ba141
ripemd-160 11909408bbaadc4f70a6899a143235d68327c554

129291276 as geometric shapes

Circle

Radius = n
Diameter 258582552
Circumference 812361045.7097
Area 5.2515598086251E+16

Sphere

Radius = n
Volume 9.0530782486327E+24
Surface area 2.10062392345E+17
Circumference 812361045.7097

Square

Length = n
Perimeter 517165104
Area 16716234049708176
Diagonal 182845476.01572

Cube

Length = n
Surface area 100297404298249056
Volume 2.1612632302014E+24
Space diagonal 223939059.00741

Equilateral Triangle

Length = n
Perimeter 387873828
Area 7.2383416713269E+15
Altitude 111969529.50371

Triangular Pyramid

Length = n
Surface area 7.2383416713269E+15
Volume 2.5470731433409E+23
Height 60948492.005241