129117072 (number)

129117072 is an even 9-digits composite number following 129117071 and preceding 129117073. In scientific notation, it is written as 1.29117072 × 10^8. The sum of its digits is 30. It has a total of 6 prime factors and 20 positive divisors. There are 36890496 positive integers (up to 129117072) that are relatively prime to 129117072.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million one hundred seventeen thousand seventy-two

Notation

Scientific notation 1.29117072 × 10^8
Engineering notation 1.29117072 × 10^6

Prime Factorization of 129117072

Prime Factorization 2 × 2 × 2 × 2 × 21 × 384277

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 16139634
Product of the distinct prime numbers

The prime factorization of 129117072 is 2 × 2 × 2 × 2 × 21 × 384277. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129117072)

Multiplication

n×y
n×2 258234144
n×3 387351216
n×4 516468288
n×5 645585360

Division

n÷y
n÷2 64558536
n÷3 43039024
n÷3 32279268
n÷5 25823414.4

Exponentiation

ny
n2 16671218281853184
n3 2.1525388912258E+24
n4 2.779295190012E+32
n5 3.5885445715803E+40

Nth Root

y√n
2√n 11362.969330241
3√n 505.43024080388
4√n 106.59722946794
5√n 41.898332002652

Divisors of 129117072

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129117071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129117072 can be divided by 20 positive divisors. The sum of these divisors (counting 129117072) is 1, the average is 0.05.

Base conversion 129117072

Base System Value
2 Binary 111101100100010101110010000
3 Ternary 22222221211022210
4 Quaternary 13230202232100
5 Quinary 231023221242
6 Senary 20451232120
8 Octal 754425620
10 Decimal 129117072
12 Duodecimal 372a8640
16 Hexadecimal 7b22b90
20 Vigesimal 206jcdc
36 Base36 24vfdc

Cryptographic Hash Functions

md5 3f87d67ef227f871b70bf5076bc0fe16
sha1 5e3cbf67d403817b54198797a5bc893197137b2d
sha256 ffdd9c5c0bf27a9d4af5d066c127ecc5f2e9589a76e62db9d43c34c9313622ce
sha512 e071443a14a45d57a01f1fb29b9e958941e4681ebf27eb32ff4a015f6b56c6bd79e32211dbf6b93a7fcca06e48f27898f82242dee769b685b7d8a38aff6a902b
ripemd-160 161025a9ec6ffdba2f70e74709ce05fa6b22ec0a

129117072 as geometric shapes

Circle

Radius = n
Diameter 258234144
Circumference 811266489.69645
Area 5.2374176880662E+16

Sphere

Radius = n
Volume 9.0165338229882E+24
Surface area 2.0949670752265E+17
Circumference 811266489.69645

Square

Length = n
Perimeter 516468288
Area 16671218281853184
Diagonal 182599114.3563

Cube

Length = n
Surface area 100027309691119104
Volume 2.1525388912258E+24
Space diagonal 223637328.82853

Equilateral Triangle

Length = n
Perimeter 387351216
Area 7.2188492720602E+15
Altitude 111818664.41426

Triangular Pyramid

Length = n
Surface area 7.2188492720602E+15
Volume 2.5367914112558E+23
Height 60866371.452101