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.
129644402 has 4 divisors, whose sum is 194466606
The reverse of 129644402 is 204446921
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred twenty-nine million six hundred forty-four thousand four hundred two
Scientific notation
1.29644402 × 10^8
Engineering notation
1.29644402 × 10^6
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.
10 , 2 , 35 , 72 , 510 , 79 , 9852 , 1692 , 65914 , 3230 , 731241 , 823315 , 600756 , 2074639 , 64754331 , 86144349 , 95695641 , 280995359 , 881094659 , 7484560662
n×2
259288804
n×3
388933206
n×4
518577608
n×5
648222010
n÷2
64822201
n÷3
43214800.666667
n÷3
32411100.5
n÷5
25928880.4
n2
16807670969937604
n3
2.1790204519103E+24
n4
2.8249780343368E+32
n5
3.6624258792473E+40
2 √n
11386.149568665
3 √n
506.11738594203
4 √n
106.70590222038
5 √n
41.932499817984
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
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
md5
8eb3f634e64a4c0e7f32c87d3922a85a
sha1
54b877a36c7d53dc921410684e851ee9f278fda5
sha256
063668feb404e51bc0a5469cfdc09d4ce77a702205e1cfb908f68bc53be4997c
sha512
8f0bd871dcec8b0c5fd4f38e76ad9793898bf3dd272f2b991f4df1ee4334094d2f19dd351595e2b75d3fe581aeed099514016c3940ec69ba092dfc63209ae6c4
ripemd-160
5fce7a2a0c9ec1d779cdfa1f78891f3536f61ceb
Diameter
259288804
Circumference
814579801.80448
Area
5.280285564311E+16
Volume
9.1274595249912E+24
Surface area
2.1121142257244E+17
Circumference
814579801.80448
Perimeter
518577608
Area
16807670969937604
Diagonal
183344871.59415
Surface area
100846025819625624
Volume
2.1790204519103E+24
Space diagonal
224550691.18088
Perimeter
388933206
Area
7.2779350192081E+15
Altitude
112275345.59044
Surface area
7.2779350192081E+15
Volume
2.5680002298166E+23
Height
61114957.19805