129355916 (number)

129355916 is an even 9-digits composite number following 129355915 and preceding 129355917. In scientific notation, it is written as 1.29355916 × 10^8. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 64653168 positive integers (up to 129355916) that are relatively prime to 129355916.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million three hundred fifty-five thousand nine hundred sixteen

Notation

Scientific notation 1.29355916 × 10^8
Engineering notation 1.29355916 × 10^6

Prime Factorization of 129355916

Prime Factorization 2 × 2 × 3733 × 8663

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64677958
Product of the distinct prime numbers

The prime factorization of 129355916 is 2 × 2 × 3733 × 8663. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129355916)

Multiplication

n×y
n×2 258711832
n×3 388067748
n×4 517423664
n×5 646779580

Division

n÷y
n÷2 64677958
n÷3 43118638.666667
n÷3 32338979
n÷5 25871183.2

Exponentiation

ny
n2 16732953004199056
n3 2.1645064632431E+24
n4 2.7999171624073E+32
n5 3.6218584926732E+40

Nth Root

y√n
2√n 11373.474227341
3√n 505.74170134801
4√n 106.64649186608
5√n 41.913821462968

Divisors of 129355916

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 -129355915
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 129355916 can be divided by 12 positive divisors. The sum of these divisors (counting 129355916) is 1, the average is 0.083333333333333.

Base conversion 129355916

Base System Value
2 Binary 111101101011101000010001100
3 Ternary 100000101221221212
4 Quaternary 13231131002030
5 Quinary 231103342131
6 Senary 20500313552
8 Octal 755350214
10 Decimal 129355916
12 Duodecimal 373a28b8
16 Hexadecimal 7b5d08c
20 Vigesimal 20899fg
36 Base36 250jnw

Cryptographic Hash Functions

md5 ec45e17354fa792b5d389c2aafb7626a
sha1 42ff4706c96cb176bb9daac90affe73e0e62e206
sha256 c6b1203aabfcec79f22cbd4d12287d7a7c94f755427f05897768343448017b77
sha512 229012efbdf9a4f09435dad40d9424c6cf268eee834f71475ebf9a39e8f720263e9a5aef3ba0b8f7a8191e77d5f343c0633d69ae708f0172fda63b6602624b4f
ripemd-160 18442353d7bbcb1e5877d5eed66ec09a5259071e

129355916 as geometric shapes

Circle

Radius = n
Diameter 258711832
Circumference 812767190.80796
Area 5.2568122230855E+16

Sphere

Radius = n
Volume 9.0666634714296E+24
Surface area 2.1027248892342E+17
Circumference 812767190.80796

Square

Length = n
Perimeter 517423664
Area 16732953004199056
Diagonal 182936890.78039

Cube

Length = n
Surface area 100397718025194336
Volume 2.1645064632431E+24
Space diagonal 224051018.77161

Equilateral Triangle

Length = n
Perimeter 388067748
Area 7.2455811909838E+15
Altitude 112025509.38581

Triangular Pyramid

Length = n
Surface area 7.2455811909838E+15
Volume 2.5508953301355E+23
Height 60978963.593465