129644402 (number)

129644402 is an even 9-digits composite number following 129644401 and preceding 129644403. In scientific notation, it is written as 1.29644402 × 10^8. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 64822200 positive integers (up to 129644402) that are relatively prime to 129644402.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million six hundred forty-four thousand four hundred two

Notation

Scientific notation 1.29644402 × 10^8
Engineering notation 1.29644402 × 10^6

Prime Factorization of 129644402

Prime Factorization 2 × 64822201

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 129644402
Product of the distinct prime numbers

The prime factorization of 129644402 is 2 × 64822201. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129644402)

Multiplication

n×y
n×2 259288804
n×3 388933206
n×4 518577608
n×5 648222010

Division

n÷y
n÷2 64822201
n÷3 43214800.666667
n÷3 32411100.5
n÷5 25928880.4

Exponentiation

ny
n2 16807670969937604
n3 2.1790204519103E+24
n4 2.8249780343368E+32
n5 3.6624258792473E+40

Nth Root

y√n
2√n 11386.149568665
3√n 506.11738594203
4√n 106.70590222038
5√n 41.932499817984

Divisors of 129644402

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 -129644401
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 129644402 can be divided by 4 positive divisors. The sum of these divisors (counting 129644402) is 1, the average is 0.25.

Base conversion 129644402

Base System Value
2 Binary 111101110100011011101110010
3 Ternary 100000221121200112
4 Quaternary 13232203131302
5 Quinary 231142110102
6 Senary 20510421322
8 Octal 756433562
10 Decimal 129644402
12 Duodecimal 37501842
16 Hexadecimal 7ba3772
20 Vigesimal 20a5b02
36 Base36 256q9e

Cryptographic Hash Functions

md5 8eb3f634e64a4c0e7f32c87d3922a85a
sha1 54b877a36c7d53dc921410684e851ee9f278fda5
sha256 063668feb404e51bc0a5469cfdc09d4ce77a702205e1cfb908f68bc53be4997c
sha512 8f0bd871dcec8b0c5fd4f38e76ad9793898bf3dd272f2b991f4df1ee4334094d2f19dd351595e2b75d3fe581aeed099514016c3940ec69ba092dfc63209ae6c4
ripemd-160 5fce7a2a0c9ec1d779cdfa1f78891f3536f61ceb

129644402 as geometric shapes

Circle

Radius = n
Diameter 259288804
Circumference 814579801.80448
Area 5.280285564311E+16

Sphere

Radius = n
Volume 9.1274595249912E+24
Surface area 2.1121142257244E+17
Circumference 814579801.80448

Square

Length = n
Perimeter 518577608
Area 16807670969937604
Diagonal 183344871.59415

Cube

Length = n
Surface area 100846025819625624
Volume 2.1790204519103E+24
Space diagonal 224550691.18088

Equilateral Triangle

Length = n
Perimeter 388933206
Area 7.2779350192081E+15
Altitude 112275345.59044

Triangular Pyramid

Length = n
Surface area 7.2779350192081E+15
Volume 2.5680002298166E+23
Height 61114957.19805