20132638 is an even 8-digits composite number following 20132637
and preceding 20132639 . In scientific notation, it is written as 2.0132638 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 9852096 positive integers (up to 20132638) that are relatively prime to 20132638.
20132638 has 8 divisors, whose sum is 30841632
The reverse of 20132638 is 83623102
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred thirty-two thousand six hundred thirty-eight
Scientific notation
2.0132638 × 10^7
Engineering notation
2.0132638 × 10^6
Prime Factorization
2 × 47 × 214177
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20132638
Product of the distinct prime numbers
The prime factorization of 20132638 is 2 × 47 × 214177.
Since it has a total of 3 prime factors.
6 , 9 , 12 , 69 , 564 , 353 , 2911 , 6531 , 76941 , 90838 , 369224 , 539366 , 5229036 , 4147220 , 97402809 , 4845291 , 543459693 , 793514842 , 8143112641 , 2730405232
n×2
40265276
n×3
60397914
n×4
80530552
n×5
100663190
n÷2
10066319
n÷3
6710879.3333333
n÷3
5033159.5
n÷5
4026527.6
n2
405323112839044
n3
8.1602235038216E+21
n4
1.6428682580153E+29
n5
3.3075271920313E+36
2 √n
4486.9408286716
3 √n
272.04049822307
4 √n
66.984631287121
5 √n
28.892168361534
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
-20132637
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 20132638 can be divided by 8 positive divisors.
The sum of these divisors (counting 20132638) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110011001100011110
3
Ternary
1101212211210021
4
Quaternary
1030303030132
5
Quinary
20123221023
6
Senary
1555302354
8
Octal
114631436
10
Decimal
20132638
12
Duodecimal
68aa9ba
16
Hexadecimal
133331e
20
Vigesimal
65gbbi
36
Base36
bzify
md5
4f62ca0c3e349decf637e1a696158a4b
sha1
5797ed51a9f07cdbd665a2d03c6ec69ca6175295
sha256
0afa0d9f23345e0340e97587a7712b1159e30d5e489265f1ba40b3163992d437
sha512
73d05e24966153182f38b577aa630e7002aa330a0b471ca60e21d77cb3b6092b71e458f366e25e90c6e6a1adf101dd7a81c7f75f94a6200cf2e7f99c1f1bf1c7
ripemd-160
fb0e7ed61c34b2c5089b2cc3fe0a6c3ce5c252d7
Diameter
40265276
Circumference
126497095.27637
Area
1.2733601136253E+15
Volume
3.4181464281676E+22
Surface area
5.0934404545012E+15
Circumference
126497095.27637
Perimeter
80530552
Area
405323112839044
Diagonal
28471849.705948
Surface area
2431938677034264
Volume
8.1602235038216E+21
Space diagonal
34870751.906392
Perimeter
60397914
Area
1.755100562298E+14
Altitude
17435375.953196
Surface area
1.755100562298E+14
Volume
9.6169156259169E+20
Height
9490616.5686493