129291274 (number)

129291274 is an even 9-digits composite number following 129291273 and preceding 129291275. In scientific notation, it is written as 1.29291274 × 10^8. The sum of its digits is 37. It has a total of 5 prime factors and 32 positive divisors. There are 53980992 positive integers (up to 129291274) that are relatively prime to 129291274.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29291274 × 10^8
Engineering notation 1.29291274 × 10^6

Prime Factorization of 129291274

Prime Factorization 2 × 7 × 53 × 163 × 1069

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 129291274
Product of the distinct prime numbers

The prime factorization of 129291274 is 2 × 7 × 53 × 163 × 1069. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129291274)

Multiplication

n×y
n×2 258582548
n×3 387873822
n×4 517165096
n×5 646456370

Division

n÷y
n÷2 64645637
n÷3 43097091.333333
n÷3 32322818.5
n÷5 25858254.8

Exponentiation

ny
n2 16716233532543076
n3 2.161263129904E+24
n4 2.7943246351452E+32
n5 3.612817920475E+40

Nth Root

y√n
2√n 11370.632084453
3√n 505.65744388935
4√n 106.63316596844
5√n 41.909631573444

Divisors of 129291274

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129291273
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129291274 can be divided by 32 positive divisors. The sum of these divisors (counting 129291274) is 1, the average is 0.03125.

Base conversion 129291274

Base System Value
2 Binary 111101101001101010000001010
3 Ternary 100000021200021201
4 Quaternary 13231031100022
5 Quinary 231044310044
6 Senary 20455054414
8 Octal 755152012
10 Decimal 129291274
12 Duodecimal 3737140a
16 Hexadecimal 7b4d40a
20 Vigesimal 208183e
36 Base36 24z5sa

Cryptographic Hash Functions

md5 6b581ad8efdb12da810cf167c692c05f
sha1 99a5c106987aa56d2320a6d92ab99b5b106eea57
sha256 7af398988e643dd510c9c035321f782e00923b0eef7cbf28850a69fd9191b48f
sha512 f8493a00567616292d557eef0e98e2f4254eb21e91cccb8ab454baa76f3cf9401f830b73a24dc084ebfbf97ce87e6387339ed894ed5922ec3ef2555a09bc131c
ripemd-160 dd73cfb05e3be5b916144a3db6c6ca9da340d696

129291274 as geometric shapes

Circle

Radius = n
Diameter 258582548
Circumference 812361033.14333
Area 5.2515596461529E+16

Sphere

Radius = n
Volume 9.0530778285079E+24
Surface area 2.1006238584611E+17
Circumference 812361033.14333

Square

Length = n
Perimeter 517165096
Area 16716233532543076
Diagonal 182845473.1873

Cube

Length = n
Surface area 100297401195258456
Volume 2.161263129904E+24
Space diagonal 223939055.54331

Equilateral Triangle

Length = n
Perimeter 387873822
Area 7.2383414473878E+15
Altitude 111969527.77165

Triangular Pyramid

Length = n
Surface area 7.2383414473878E+15
Volume 2.5470730251393E+23
Height 60948491.062432