129795788 (number)

129795788 is an even 9-digits composite number following 129795787 and preceding 129795789. In scientific notation, it is written as 1.29795788 × 10^8. The sum of its digits is 56. It has a total of 4 prime factors and 12 positive divisors. There are 64865472 positive integers (up to 129795788) that are relatively prime to 129795788.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million seven hundred ninety-five thousand seven hundred eighty-eight

Notation

Scientific notation 1.29795788 × 10^8
Engineering notation 1.29795788 × 10^6

Prime Factorization of 129795788

Prime Factorization 2 × 2 × 13873 × 2339

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64897894
Product of the distinct prime numbers

The prime factorization of 129795788 is 2 × 2 × 13873 × 2339. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129795788)

Multiplication

n×y
n×2 259591576
n×3 389387364
n×4 519183152
n×5 648978940

Division

n÷y
n÷2 64897894
n÷3 43265262.666667
n÷3 32448947
n÷5 25959157.6

Exponentiation

ny
n2 16846946582540944
n3 2.1866627070748E+24
n4 2.8381960915499E+32
n5 3.6838589820124E+40

Nth Root

y√n
2√n 11392.795442735
3√n 506.31430737222
4√n 106.73703875757
5√n 41.942288178098

Divisors of 129795788

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129795787
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129795788 can be divided by 12 positive divisors. The sum of these divisors (counting 129795788) is 1, the average is 0.083333333333333.

Base conversion 129795788

Base System Value
2 Binary 111101111001000011011001100
3 Ternary 100001020022100102
4 Quaternary 13233020123030
5 Quinary 231211431123
6 Senary 20513550232
8 Octal 757103314
10 Decimal 129795788
12 Duodecimal 37575378
16 Hexadecimal 7bc86cc
20 Vigesimal 20b4998
36 Base36 259z2k

Cryptographic Hash Functions

md5 cb085630b2edc01b4276816c37c58b99
sha1 90586f329e133ed366301ba343c3875bcf85df97
sha256 7c68920a15cb53353112b3bc15d357e2968f3e2c96d82b7b86b3e33f89834c2c
sha512 c3b29dee42aeeda5858133aed48a3cc701236759c8e70a3fdf4eb747e55fd44b7d0a69a8c64d8126a956268f3d2cc9777c72e6fab8a88946dbb75d9f5a390ae5
ripemd-160 2c9dcdef004f7d3a23fa17df2d2a90491a4e0ea4

129795788 as geometric shapes

Circle

Radius = n
Diameter 259591576
Circumference 815530988.0954
Area 5.292624361913E+16

Sphere

Radius = n
Volume 9.1594713285667E+24
Surface area 2.1170497447652E+17
Circumference 815530988.0954

Square

Length = n
Perimeter 519183152
Area 16846946582540944
Diagonal 183558963.7285

Cube

Length = n
Surface area 101081679495245664
Volume 2.1866627070748E+24
Space diagonal 224812899.42444

Equilateral Triangle

Length = n
Perimeter 389387364
Area 7.2949418583399E+15
Altitude 112406449.71222

Triangular Pyramid

Length = n
Surface area 7.2949418583399E+15
Volume 2.5770067139006E+23
Height 61186321.242834