129090968 (number)

129090968 is an even 9-digits composite number following 129090967 and preceding 129090969. In scientific notation, it is written as 1.29090968 × 10^8. The sum of its digits is 44. It has a total of 5 prime factors and 16 positive divisors. There are 64080576 positive integers (up to 129090968) that are relatively prime to 129090968.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million ninety thousand nine hundred sixty-eight

Notation

Scientific notation 1.29090968 × 10^8
Engineering notation 1.29090968 × 10^6

Prime Factorization of 129090968

Prime Factorization 2 × 2 × 2 × 139 × 116089

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 32272742
Product of the distinct prime numbers

The prime factorization of 129090968 is 2 × 2 × 2 × 139 × 116089. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129090968)

Multiplication

n×y
n×2 258181936
n×3 387272904
n×4 516363872
n×5 645454840

Division

n÷y
n÷2 64545484
n÷3 43030322.666667
n÷3 32272742
n÷5 25818193.6

Exponentiation

ny
n2 16664478019177024
n3 2.1512335987103E+24
n4 2.7770482765163E+32
n5 3.5849185019823E+40

Nth Root

y√n
2√n 11361.820628755
3√n 505.39617704029
4√n 106.59184128607
5√n 41.896637722414

Divisors of 129090968

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129090967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129090968 can be divided by 16 positive divisors. The sum of these divisors (counting 129090968) is 1, the average is 0.0625.

Base conversion 129090968

Base System Value
2 Binary 111101100011100010110011000
3 Ternary 22222220111111222
4 Quaternary 13230130112120
5 Quinary 231021402333
6 Senary 20450511212
8 Octal 754342630
10 Decimal 129090968
12 Duodecimal 37295508
16 Hexadecimal 7b1c598
20 Vigesimal 206g788
36 Base36 24uv88

Cryptographic Hash Functions

md5 aa263ecc5391c321d4bd0a2015cc9730
sha1 2023ae10051c9da909825b48b5f5ced7ffaf80a1
sha256 61ab65e72016cfe0818fc8c7f4174127f399a26068e52bfb4aa762ee668faf20
sha512 11e7697e631d40334411b8af0fa9da65f729455a2fd0c89b14f111d064fdf14f81d9b453e8836e83f6ac7a479302c2d152beb01245fa64ab9bc6d0bf87c6820e
ripemd-160 2d33d71f21abe71611fcc532777afcabf9f2f87e

129090968 as geometric shapes

Circle

Radius = n
Diameter 258181936
Circumference 811102473.42719
Area 5.2353001720955E+16

Sphere

Radius = n
Volume 9.011066226485E+24
Surface area 2.0941200688382E+17
Circumference 811102473.42719

Square

Length = n
Perimeter 516363872
Area 16664478019177024
Diagonal 182562197.72547

Cube

Length = n
Surface area 99986868115062144
Volume 2.1512335987103E+24
Space diagonal 223592115.37425

Equilateral Triangle

Length = n
Perimeter 387272904
Area 7.2159306527073E+15
Altitude 111796057.68712

Triangular Pyramid

Length = n
Surface area 7.2159306527073E+15
Volume 2.535253109274E+23
Height 60854065.90849