129609992 (number)

129609992 is an even 9-digits composite number following 129609991 and preceding 129609993. In scientific notation, it is written as 1.29609992 × 10^8. The sum of its digits is 47. It has a total of 4 prime factors and 8 positive divisors. There are 64804992 positive integers (up to 129609992) that are relatively prime to 129609992.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29609992 × 10^8
Engineering notation 1.29609992 × 10^6

Prime Factorization of 129609992

Prime Factorization 2 × 2 × 2 × 16201249

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 32402498
Product of the distinct prime numbers

The prime factorization of 129609992 is 2 × 2 × 2 × 16201249. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 3, 59, 61, 739, 76, 5164, 1982, 73733, 12675, 761407, 388426, 4538808, 859204, 78590349, 66268548, 681840265, 640634678, 4134386112, 4349562450

Basic calculations (n = 129609992)

Multiplication

n×y
n×2 259219984
n×3 388829976
n×4 518439968
n×5 648049960

Division

n÷y
n÷2 64804996
n÷3 43203330.666667
n÷3 32402498
n÷5 25921998.4

Exponentiation

ny
n2 16798750026240064
n3 2.177285856511E+24
n4 2.821980024441E+32
n5 3.6575680839196E+40

Nth Root

y√n
2√n 11384.638422014
3√n 506.07260437027
4√n 106.69882109009
5√n 41.930273650854

Divisors of 129609992

1, 2, 4, 8, 16201249, 32402498, 64804996, 129609992

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129609991
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129609992 can be divided by 8 positive divisors. The sum of these divisors (counting 129609992) is 1, the average is 0.125.

Base conversion 129609992

Base System Value
2 Binary 111101110011011000100001000
3 Ternary 100000212212111002
4 Quaternary 13232123010020
5 Quinary 231140004432
6 Senary 20505554132
8 Octal 756330410
10 Decimal 129609992
12 Duodecimal 374a5948
16 Hexadecimal 7b9b108
20 Vigesimal 20a14jc
36 Base36 255zpk

Cryptographic Hash Functions

md5 0e4851b1f3f614a983f6e6b5f3d623ba
sha1 596e0d81b720938ac3297b63e2c755107fef9125
sha256 eea7fab26f9f982a8fe42718c094c145f5f71dbcaac623374a1de8dc09161470
sha512 eedcaa7cb1ece2a2fc9e62dc9976a979d46cd778d05ae395717a5394955bd8ca123311dfaf49dade82e692d06a1da933b1fea48294e6e6565573507bf11e43ee
ripemd-160 0640652918adcab02f62a09746dbdc1900c02d8d

129609992 as geometric shapes

Circle

Radius = n
Diameter 259219984
Circumference 814363597.39806
Area 5.2774829671927E+16

Sphere

Radius = n
Volume 9.1201936687731E+24
Surface area 2.1109931868771E+17
Circumference 814363597.39806

Square

Length = n
Perimeter 518439968
Area 16798750026240064
Diagonal 183296208.50547

Cube

Length = n
Surface area 100792500157440384
Volume 2.177285856511E+24
Space diagonal 224491091.3126

Equilateral Triangle

Length = n
Perimeter 388829976
Area 7.2740721372742E+15
Altitude 112245545.6563

Triangular Pyramid

Length = n
Surface area 7.2740721372742E+15
Volume 2.5659559895341E+23
Height 61098736.168489