20129468 is an even 8-digits composite number following 20129467
and preceding 20129469 . In scientific notation, it is written as 2.0129468 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 6 positive divisors.
There are 10064732 positive integers (up to 20129468) that are relatively prime to 20129468.
20129468 has 6 divisors, whose sum is 35226576
The reverse of 20129468 is 86492102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million one hundred twenty-nine thousand four hundred sixty-eight
Scientific notation
2.0129468 × 10^7
Engineering notation
2.0129468 × 10^6
Prime Factorization
2 × 2 × 5032367
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10064734
Product of the distinct prime numbers
The prime factorization of 20129468 is 2 × 2 × 5032367.
Since it has a total of 3 prime factors.
7 , 3 , 96 , 90 , 842 , 19 , 539 , 299 , 89618 , 92731 , 113081 , 144967 , 9516435 , 2612871 , 76617699 , 67303429 , 412662335 , 239542281 , 7069084579 , 7271044458
n×2
40258936
n×3
60388404
n×4
80517872
n×5
100647340
n÷2
10064734
n÷3
6709822.6666667
n÷3
5032367
n÷5
4025893.6
n2
405195481963024
n3
8.1563694879193E+21
n4
1.6418337860325E+29
n5
3.304924065726E+36
2 √n
4486.5875674058
3 √n
272.02621935832
4 √n
66.981994352257
5 √n
28.891258456507
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20129467
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20129468 can be divided by 6 positive divisors.
The sum of these divisors (counting 20129468) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001100110010011010111100
3
Ternary
1101212200102212
4
Quaternary
1030302122330
5
Quinary
20123120333
6
Senary
1555235552
8
Octal
114623274
10
Decimal
20129468
12
Duodecimal
68a8bb8
16
Hexadecimal
13326bc
20
Vigesimal
65g3d8
36
Base36
bzfzw
md5
a1a98563a5aef1f99a2540d42f10a271
sha1
5cb46787bef345ede507513a09bf0e179ec4b39c
sha256
ed2bb7d330f82d93d25790a68eaa95fcb58ccc31bf6f988fdde8034aa45e7b14
sha512
64c16cdaddf71bef1f5635cbd9a3ec9a1b568f52014d63b7192c4c31d6b6dfa1ef96a88b20ae9c9d29b1b1e48c9809a28a66650eeaf5dc145213ac0c0f9738fe
ripemd-160
49b8ca627d75a54b54d10a37c58da6633c90fc3f
Diameter
40258936
Circumference
126477177.57894
Area
1.2729591494028E+15
Volume
3.4165320617615E+22
Surface area
5.0918365976112E+15
Circumference
126477177.57894
Perimeter
80517872
Area
405195481963024
Diagonal
28467366.648955
Surface area
2431172891778144
Volume
8.1563694879193E+21
Space diagonal
34865261.305332
Perimeter
60388404
Area
1.7545479043933E+14
Altitude
17432630.652666
Surface area
1.7545479043933E+14
Volume
9.6123736246179E+20
Height
9489122.2163184