129009802 (number)

129009802 is an even 9-digits composite number following 129009801 and preceding 129009803. In scientific notation, it is written as 1.29009802 × 10^8. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 64504900 positive integers (up to 129009802) that are relatively prime to 129009802.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.29009802 × 10^8
Engineering notation 1.29009802 × 10^6

Prime Factorization of 129009802

Prime Factorization 2 × 64504901

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129009802
Product of the distinct prime numbers

The prime factorization of 129009802 is 2 × 64504901. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129009802)

Multiplication

n×y
n×2 258019604
n×3 387029406
n×4 516039208
n×5 645049010

Division

n÷y
n÷2 64504901
n÷3 43003267.333333
n÷3 32252450.5
n÷5 25801960.4

Exponentiation

ny
n2 16643529012079204
n3 2.1471783824296E+24
n4 2.7700705797592E+32
n5 3.5736625702076E+40

Nth Root

y√n
2√n 11358.248192393
3√n 505.29023214715
4√n 106.57508241795
5√n 41.891367891194

Divisors of 129009802

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129009801
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129009802 can be divided by 4 positive divisors. The sum of these divisors (counting 129009802) is 1, the average is 0.25.

Base conversion 129009802

Base System Value
2 Binary 111101100001000100010001010
3 Ternary 22222202101011211
4 Quaternary 13230020202022
5 Quinary 231011303202
6 Senary 20445043334
8 Octal 754104212
10 Decimal 129009802
12 Duodecimal 3725654a
16 Hexadecimal 7b0888a
20 Vigesimal 20664a2
36 Base36 24t4lm

Cryptographic Hash Functions

md5 653c1e8a78291ea686c316d1186784e0
sha1 b9bce4094861081733d10fa73345ebcff71969b1
sha256 8b54de21862bda58415971b32804c91d3a0e708877ce1771a49743f44eaf570f
sha512 8d5d9cce85dfe3cfc1e168d2fe5a3e17a31b6f8ef9c347d0efcadb3640ca1d5182f01e8f4956ba32c8cdee6faa83c43b2aa5d2ccfb27c3fbcd71e73495026b78
ripemd-160 1be0e89a8ddca3cfece09418f6325bd13ad49d81

129009802 as geometric shapes

Circle

Radius = n
Diameter 258019604
Circumference 810592492.40855
Area 5.2287188474157E+16

Sphere

Radius = n
Volume 8.9940797762502E+24
Surface area 2.0914875389663E+17
Circumference 810592492.40855

Square

Length = n
Perimeter 516039208
Area 16643529012079204
Diagonal 182447411.66747

Cube

Length = n
Surface area 99861174072475224
Volume 2.1471783824296E+24
Space diagonal 223451531.7384

Equilateral Triangle

Length = n
Perimeter 387029406
Area 7.206859466542E+15
Altitude 111725765.8692

Triangular Pyramid

Length = n
Surface area 7.206859466542E+15
Volume 2.5304739910552E+23
Height 60815803.889156