129492032 (number)

129492032 is an even 9-digits composite number following 129492031 and preceding 129492033. In scientific notation, it is written as 1.29492032 × 10^8. The sum of its digits is 32. It has a total of 7 prime factors and 14 positive divisors. There are 64745984 positive integers (up to 129492032) that are relatively prime to 129492032.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29492032 × 10^8
Engineering notation 1.29492032 × 10^6

Prime Factorization of 129492032

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2023313

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4046626
Product of the distinct prime numbers

The prime factorization of 129492032 is 2 × 2 × 2 × 2 × 2 × 2 × 2023313. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129492032)

Multiplication

n×y
n×2 258984064
n×3 388476096
n×4 517968128
n×5 647460160

Division

n÷y
n÷2 64746016
n÷3 43164010.666667
n÷3 32373008
n÷5 25898406.4

Exponentiation

ny
n2 16768186351489024
n3 2.171346523609E+24
n4 2.8117207351826E+32
n5 3.6409543141533E+40

Nth Root

y√n
2√n 11379.456577535
3√n 505.91902967842
4√n 106.67453575027
5√n 41.922638596498

Divisors of 129492032

14 divisors

τ Total Divisors 14
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129492031
Sum of the proper positive divisors of n
A Arithmetic Mean 0.071428571428571
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 14
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129492032 can be divided by 14 positive divisors. The sum of these divisors (counting 129492032) is 1, the average is 0.071428571428571.

Base conversion 129492032

Base System Value
2 Binary 111101101111110010001000000
3 Ternary 100000122212200012
4 Quaternary 13231332101000
5 Quinary 231122221112
6 Senary 20503244052
8 Octal 755762100
10 Decimal 129492032
12 Duodecimal 37449628
16 Hexadecimal 7b7e440
20 Vigesimal 2096a1c
36 Base36 253gow

Cryptographic Hash Functions

md5 f1b39a9bb63bc42a519640f8184bb801
sha1 c1bef380f055df02df6d27a8cbf2a62365338246
sha256 53493dd399c13253bee64cf36d140833a8f7bf87fc9bccb62ac7c03350a739bc
sha512 907e596b081f1246ec3aeb0aabf4b26bc1dbb47a755a3339145b9339cf446f6e1d085d7889e47dd4eb655e66ebb2d975c88a4c9f9e456a90df8eb31d4cfa283b
ripemd-160 f14a86248e5293b41cc8ce0232490d88de45dd21

129492032 as geometric shapes

Circle

Radius = n
Diameter 258984064
Circumference 813622432.85923
Area 5.2678811055863E+16

Sphere

Radius = n
Volume 9.0953150492903E+24
Surface area 2.1071524422345E+17
Circumference 813622432.85923

Square

Length = n
Perimeter 517968128
Area 16768186351489024
Diagonal 183129387.87365

Cube

Length = n
Surface area 100609118108934144
Volume 2.171346523609E+24
Space diagonal 224286778.59933

Equilateral Triangle

Length = n
Perimeter 388476096
Area 7.2608376778905E+15
Altitude 112143389.29967

Triangular Pyramid

Length = n
Surface area 7.2608376778905E+15
Volume 2.5589564185829E+23
Height 61043129.291217