129828180 (number)

129828180 is an even 9-digits composite number following 129828179 and preceding 129828181. In scientific notation, it is written as 1.29828180 × 10^8. The sum of its digits is 39. It has a total of 6 prime factors and 48 positive divisors. There are 33815040 positive integers (up to 129828180) that are relatively prime to 129828180.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million eight hundred twenty-eight thousand one hundred eighty

Notation

Scientific notation 1.29828180 × 10^8
Engineering notation 1.29828180 × 10^6

Prime Factorization of 129828180

Prime Factorization 2 × 2 × 3 × 5 × 43 × 50321

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 64914090
Product of the distinct prime numbers

The prime factorization of 129828180 is 2 × 2 × 3 × 5 × 43 × 50321. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129828180)

Multiplication

n×y
n×2 259656360
n×3 389484540
n×4 519312720
n×5 649140900

Division

n÷y
n÷2 64914090
n÷3 43276060
n÷3 32457045
n÷5 25965636

Exponentiation

ny
n2 16855356322112400
n3 2.1883002345513E+24
n4 2.8410303674537E+32
n5 3.6884580193125E+40

Nth Root

y√n
2√n 11394.216954227
3√n 506.35642268061
4√n 106.74369749183
5√n 41.944381403185

Divisors of 129828180

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129828179
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129828180 can be divided by 48 positive divisors. The sum of these divisors (counting 129828180) is 1, the average is 0.020833333333333.

Base conversion 129828180

Base System Value
2 Binary 111101111010000010101010100
3 Ternary 100001021221210010
4 Quaternary 13233100111110
5 Quinary 231214000210
6 Senary 20514400220
8 Octal 757202524
10 Decimal 129828180
12 Duodecimal 37590070
16 Hexadecimal 7bd0554
20 Vigesimal 20b8a90
36 Base36 25ao2c

Cryptographic Hash Functions

md5 5a8033673e1756c983123a16ef6dfa08
sha1 c83af031f5866e0a40ab9245a88981d363a86bc2
sha256 e877a30068653b5c0415ddbfef2cf115cf4559fef08878d9c2a4728e9f39daaf
sha512 2a89019c2ec5650a531f680391e68ad47bb9decd085011ec6a3c7fc2aba665b592c988c673e03796f41fac3a0c47c9b8f7091375daf5f0c6e1fb0b66de7fd753
ripemd-160 c14df94055569f47ffab91f8efd55eade31c4204

129828180 as geometric shapes

Circle

Radius = n
Diameter 259656360
Circumference 815734513.03387
Area 5.2952663595187E+16

Sphere

Radius = n
Volume 9.1663305876204E+24
Surface area 2.1181065438075E+17
Circumference 815734513.03387

Square

Length = n
Perimeter 519312720
Area 16855356322112400
Diagonal 183604772.93422

Cube

Length = n
Surface area 101132137932674400
Volume 2.1883002345513E+24
Space diagonal 224869004.0142

Equilateral Triangle

Length = n
Perimeter 389484540
Area 7.298583382394E+15
Altitude 112434502.0071

Triangular Pyramid

Length = n
Surface area 7.298583382394E+15
Volume 2.5789365585389E+23
Height 61201590.978072