20113639 is an odd 8-digits composite number following 20113638
and preceding 20113640 . In scientific notation, it is written as 2.0113639 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 15716448 positive integers (up to 20113639) that are relatively prime to 20113639.
20113639 has 16 divisors, whose sum is 25062912
The reverse of 20113639 is 93631102
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred thirteen thousand six hundred thirty-nine
Scientific notation
2.0113639 × 10^7
Engineering notation
2.0113639 × 10^6
Prime Factorization
13 × 7 × 83 × 2663
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20113639
Product of the distinct prime numbers
The prime factorization of 20113639 is 13 × 7 × 83 × 2663.
Since it has a total of 4 prime factors.
5 , 6 , 100 , 23 , 2 , 940 , 9434 , 3699 , 76880 , 73081 , 335127 , 251421 , 9285798 , 4790535 , 32699562 , 54693145 , 218776489 , 70045132 , 230800074 , 7202037380
n×2
40227278
n×3
60340917
n×4
80454556
n×5
100568195
n÷2
10056819.5
n÷3
6704546.3333333
n÷3
5028409.75
n÷5
4022727.8
n2
404558473822321
n3
8.1371430968531E+21
n4
1.6366755874145E+29
n5
3.2919501925367E+36
2 √n
4484.8231849204
3 √n
271.95489718557
4 √n
66.968822484201
5 √n
28.88671324304
1 , 7 , 13 , 83 , 91 , 581 , 1079 , 2663 , 7553 , 18641 , 34619 , 221029 , 242333 , 1547203 , 2873377 , 20113639
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
-20113638
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 20113639 can be divided by 16 positive divisors.
The sum of these divisors (counting 20113639) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100101110100011100111
3
Ternary
1101211212201121
4
Quaternary
1030232203213
5
Quinary
20122114024
6
Senary
1555034411
8
Octal
114564347
10
Decimal
20113639
12
Duodecimal
689ba07
16
Hexadecimal
132e8e7
20
Vigesimal
65e41j
36
Base36
bz3s7
md5
aa36ef5d5e2a789fbdf7431c5a861b17
sha1
8937d20f4d3bad7f8ee4828a69f747b99df740a5
sha256
b523b4d72700a2e68631cf3089559cf1228fe072fa0f0c72dc95a241b9871f6b
sha512
93251b2a1688bc5d4d89a1a68d90e4b6a33f5be45f7a821d20a3323efe6d0752905f0660a9bfab364a1b007a283fdb01e9d2016292f042e98a4c4047d81afbf9
ripemd-160
a2e892d2496ba3201d7974f20c442a073837ec94
Diameter
40227278
Circumference
126377721.03871
Area
1.2709579293077E+15
Volume
3.4084785299044E+22
Surface area
5.0838317172308E+15
Circumference
126377721.03871
Perimeter
80454556
Area
404558473822321
Diagonal
28444981.062476
Surface area
2427350842933926
Volume
8.1371430968531E+21
Space diagonal
34837844.673099
Perimeter
60340917
Area
1.751789578232E+14
Altitude
17418922.336549
Surface area
1.751789578232E+14
Volume
9.5897151054502E+20
Height
9481660.3541588