129617816 (number)

129617816 is an even 9-digits composite number following 129617815 and preceding 129617817. In scientific notation, it is written as 1.29617816 × 10^8. The sum of its digits is 41. It has a total of 4 prime factors and 8 positive divisors. There are 64808904 positive integers (up to 129617816) that are relatively prime to 129617816.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred seventeen thousand eight hundred sixteen

Notation

Scientific notation 1.29617816 × 10^8
Engineering notation 1.29617816 × 10^6

Prime Factorization of 129617816

Prime Factorization 2 × 2 × 2 × 16202227

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 32404454
Product of the distinct prime numbers

The prime factorization of 129617816 is 2 × 2 × 2 × 16202227. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129617816)

Multiplication

n×y
n×2 259235632
n×3 388853448
n×4 518471264
n×5 648089080

Division

n÷y
n÷2 64808908
n÷3 43205938.666667
n÷3 32404454
n÷5 25923563.2

Exponentiation

ny
n2 16800778224609856
n3 2.1776801805743E+24
n4 2.8226614895252E+32
n5 3.6586721757957E+40

Nth Root

y√n
2√n 11384.982037755
3√n 506.08278731045
4√n 106.70043129133
5√n 41.930779868831

Divisors of 129617816

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 -129617815
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 129617816 can be divided by 8 positive divisors. The sum of these divisors (counting 129617816) is 1, the average is 0.125.

Base conversion 129617816

Base System Value
2 Binary 111101110011100111110011000
3 Ternary 100000220021012212
4 Quaternary 13232130332120
5 Quinary 231140232231
6 Senary 20510054252
8 Octal 756347630
10 Decimal 129617816
12 Duodecimal 374aa388
16 Hexadecimal 7b9cf98
20 Vigesimal 20a24ag
36 Base36 2565qw

Cryptographic Hash Functions

md5 43b317642ea6b47a928202e75b71c880
sha1 9450146df4ef6409f5b492dfc7b2a00e024caaed
sha256 e56737d3cfbdbc8b3d8ea3e26dc1fb7fe04d277af5a562cb0808a13cfbf06518
sha512 2ec931acc10f824b0a5380a14704e238d945115c9414090546ed7a976b213f05f9a7bda95705ea3af84bfcd540d4710d2201a79035b77b101d495f21b90e80f6
ripemd-160 ceb161ad842986f4e03e32e0e9bbeba70813cf47

129617816 as geometric shapes

Circle

Radius = n
Diameter 259235632
Circumference 814412757.03991
Area 5.2781201445026E+16

Sphere

Radius = n
Volume 9.121845409547E+24
Surface area 2.111248057801E+17
Circumference 814412757.03991

Square

Length = n
Perimeter 518471264
Area 16800778224609856
Diagonal 183307273.31238

Cube

Length = n
Surface area 100804669347659136
Volume 2.1776801805743E+24
Space diagonal 224504642.87811

Equilateral Triangle

Length = n
Perimeter 388853448
Area 7.2749503729303E+15
Altitude 112252321.43906

Triangular Pyramid

Length = n
Surface area 7.2749503729303E+15
Volume 2.5664207048994E+23
Height 61102424.43746