129679909 (number)

129679909 is an odd 9-digits composite number following 129679908 and preceding 129679910. In scientific notation, it is written as 1.29679909 × 10^8. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 122542896 positive integers (up to 129679909) that are relatively prime to 129679909.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred seventy-nine thousand nine hundred nine

Notation

Scientific notation 1.29679909 × 10^8
Engineering notation 1.29679909 × 10^6

Prime Factorization of 129679909

Prime Factorization 29 × 47 × 95143

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 129679909
Product of the distinct prime numbers

The prime factorization of 129679909 is 29 × 47 × 95143. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129679909)

Multiplication

n×y
n×2 259359818
n×3 389039727
n×4 518719636
n×5 648399545

Division

n÷y
n÷2 64839954.5
n÷3 43226636.333333
n÷3 32419977.25
n÷5 25935981.8

Exponentiation

ny
n2 16816878798248281
n3 2.1808113122209E+24
n4 2.8280741251497E+32
n5 3.6674439519467E+40

Nth Root

y√n
2√n 11387.708680854
3√n 506.1635868562
4√n 106.71320762143
5√n 41.934796460436

Divisors of 129679909

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 -129679908
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 129679909 can be divided by 8 positive divisors. The sum of these divisors (counting 129679909) is 1, the average is 0.125.

Base conversion 129679909

Base System Value
2 Binary 111101110101100001000100101
3 Ternary 100001000102101121
4 Quaternary 13232230020211
5 Quinary 231144224114
6 Senary 20511253541
8 Octal 756541045
10 Decimal 129679909
12 Duodecimal 3751a2b1
16 Hexadecimal 7bac225
20 Vigesimal 20a9jf9
36 Base36 257hnp

Cryptographic Hash Functions

md5 58140aedddcc56c89e8a55f416b608cd
sha1 9dcec71113e900f7edc07ec6ccda2473a01a415b
sha256 b246b542cc3949a03e119bafa0873c8fd0c4dc3f73e0187d712afbb1beb34567
sha512 53ef442b18fe44dc1e1ab52f9cae32e6605fb97ec137c47e55a5f2c31c9253c4a25950dfb08535f765b5f159d59f81477537e9d68655eba0b8dab5559fdb873b
ripemd-160 244a3e99d99ee115579a901c5f019b305df41be5

129679909 as geometric shapes

Circle

Radius = n
Diameter 259359818
Circumference 814802898.86519
Area 5.2831782888887E+16

Sphere

Radius = n
Volume 9.1349610631181E+24
Surface area 2.1132713155555E+17
Circumference 814802898.86519

Square

Length = n
Perimeter 518719636
Area 16816878798248281
Diagonal 183395086.07511

Cube

Length = n
Surface area 100901272789489686
Volume 2.1808113122209E+24
Space diagonal 224612191.10891

Equilateral Triangle

Length = n
Perimeter 389039727
Area 7.2819221258235E+15
Altitude 112306095.55445

Triangular Pyramid

Length = n
Surface area 7.2819221258235E+15
Volume 2.5701107789328E+23
Height 61131695.35837