129492169 (number)

129492169 is an odd 9-digits composite number following 129492168 and preceding 129492170. In scientific notation, it is written as 1.29492169 × 10^8. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 129078144 positive integers (up to 129492169) that are relatively prime to 129492169.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29492169 × 10^8
Engineering notation 1.29492169 × 10^6

Prime Factorization of 129492169

Prime Factorization 313 × 413713

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129492169
Product of the distinct prime numbers

The prime factorization of 129492169 is 313 × 413713. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129492169)

Multiplication

n×y
n×2 258984338
n×3 388476507
n×4 517968676
n×5 647460845

Division

n÷y
n÷2 64746084.5
n÷3 43164056.333333
n÷3 32373042.25
n÷5 25898433.8

Exponentiation

ny
n2 16768221832324561
n3 2.1713534153409E+24
n4 2.8117326341805E+32
n5 3.6409735744811E+40

Nth Root

y√n
2√n 11379.462597153
3√n 505.91920809579
4√n 106.67456396514
5√n 41.922647467158

Divisors of 129492169

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 -129492168
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 129492169 can be divided by 4 positive divisors. The sum of these divisors (counting 129492169) is 1, the average is 0.25.

Base conversion 129492169

Base System Value
2 Binary 111101101111110010011001001
3 Ternary 100000122212212021
4 Quaternary 13231332103021
5 Quinary 231122222134
6 Senary 20503244441
8 Octal 755762311
10 Decimal 129492169
12 Duodecimal 37449721
16 Hexadecimal 7b7e4c9
20 Vigesimal 2096a89
36 Base36 253gsp

Cryptographic Hash Functions

md5 6ba3cdffd80607d2cbe25211d9017ce3
sha1 6d65d512e1566d5afcd961679bf27dd7deb929e4
sha256 3a62240e5abd7ed3976dc65cb8d3a343d6230af5a28539aa76be6a8dbeac6a05
sha512 7b59bf0e09ef6f9382495a70e68c90bcfff6a9c8b1c136f4eed69b1968eb18eda16be7521ca752bb37683462dbd8114d80107179c8acf5566dc691ef9a71ab50
ripemd-160 1dfa968c263c80f07007eb35c8ea35a729dae41c

129492169 as geometric shapes

Circle

Radius = n
Diameter 258984338
Circumference 813623293.65562
Area 5.2678922522195E+16

Sphere

Radius = n
Volume 9.0953439173093E+24
Surface area 2.1071569008878E+17
Circumference 813623293.65562

Square

Length = n
Perimeter 517968676
Area 16768221832324561
Diagonal 183129581.62091

Cube

Length = n
Surface area 100609330993947366
Volume 2.1713534153409E+24
Space diagonal 224287015.8903

Equilateral Triangle

Length = n
Perimeter 388476507
Area 7.260853041543E+15
Altitude 112143507.94515

Triangular Pyramid

Length = n
Surface area 7.260853041543E+15
Volume 2.5589645405668E+23
Height 61043193.873636