20138632 is an even 8-digits composite number following 20138631
and preceding 20138633 . In scientific notation, it is written as 2.0138632 × 10^7.
The sum of its digits is 25. It has a total of 5 prime factors and 16 positive divisors.
There are 9539280 positive integers (up to 20138632) that are relatively prime to 20138632.
20138632 has 16 divisors, whose sum is 39747600
The reverse of 20138632 is 23683102
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred thirty-eight thousand six hundred thirty-two
Scientific notation
2.0138632 × 10^7
Engineering notation
2.0138632 × 10^6
Prime Factorization
2 × 2 × 2 × 19 × 132491
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5034658
Product of the distinct prime numbers
The prime factorization of 20138632 is 2 × 2 × 2 × 19 × 132491.
Since it has a total of 5 prime factors.
7 , 4 , 25 , 73 , 484 , 979 , 220 , 2718 , 58668 , 24336 , 44603 , 822712 , 11565 , 6338898 , 81403226 , 2460512 , 362921976 , 256139841 , 6846062356 , 3360637317
n×2
40277264
n×3
60415896
n×4
80554528
n×5
100693160
n÷2
10069316
n÷3
6712877.3333333
n÷3
5034658
n÷5
4027726.4
n2
405564498831424
n3
8.1675141942305E+21
n4
1.6448256271238E+29
n5
3.3124538008816E+36
2 √n
4487.608717346
3 √n
272.06749334327
4 √n
66.98961648902
5 √n
28.893888543826
1 , 2 , 4 , 8 , 19 , 38 , 76 , 152 , 132491 , 264982 , 529964 , 1059928 , 2517329 , 5034658 , 10069316 , 20138632
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20138631
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20138632 can be divided by 16 positive divisors.
The sum of these divisors (counting 20138632) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110100101010001000
3
Ternary
1101220011000021
4
Quaternary
1030310222020
5
Quinary
20123414012
6
Senary
1555350224
8
Octal
114645210
10
Decimal
20138632
12
Duodecimal
68b2374
16
Hexadecimal
1334a88
20
Vigesimal
65h6bc
36
Base36
bzn2g
md5
5efeedbf4bed03d5ef5a82984b98084c
sha1
4a67a64f4b85d1d650fd2ce973c40be01a869543
sha256
a03207dcff91cd69a362363f553e5cd551ad5cdedeb61cd9b2c933b513f90a02
sha512
92bb112edda8e7a521ffa5dc221d4561f62c44c194d702aaf9f056d6070b1be2b597964b24c095fb507d972dc24a50897a0b671ceab89db6a123af2a13abe61c
ripemd-160
d422921324d406baeaec0d70a34d8cdb9d53de23
Diameter
40277264
Circumference
126534756.6891
Area
1.2741184500856E+15
Volume
3.4212003454246E+22
Surface area
5.0964738003425E+15
Circumference
126534756.6891
Perimeter
80554528
Area
405564498831424
Diagonal
28480326.502041
Surface area
2433386992988544
Volume
8.1675141942305E+21
Space diagonal
34881133.818932
Perimeter
60415896
Area
1.7561457943056E+14
Altitude
17440566.909466
Surface area
1.7561457943056E+14
Volume
9.6255077869629E+20
Height
9493442.1673469