20107139 is an odd 8-digits composite number following 20107138
and preceding 20107140 . In scientific notation, it is written as 2.0107139 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 18486720 positive integers (up to 20107139) that are relatively prime to 20107139.
20107139 has 8 divisors, whose sum is 21739872
The reverse of 20107139 is 93170102
Previous prime number is 263
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred seven thousand one hundred thirty-nine
Scientific notation
2.0107139 × 10^7
Engineering notation
2.0107139 × 10^6
Prime Factorization
13 × 263 × 5881
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20107139
Product of the distinct prime numbers
The prime factorization of 20107139 is 13 × 263 × 5881.
Since it has a total of 3 prime factors.
6 , 4 , 69 , 16 , 263 , 213 , 9664 , 8692 , 83697 , 68922 , 812804 , 80431 , 7172481 , 4832609 , 5850055 , 26513614 , 221411051 , 37347517 , 6163325156 , 2933573265
n×2
40214278
n×3
60321417
n×4
80428556
n×5
100535695
n÷2
10053569.5
n÷3
6702379.6666667
n÷3
5026784.75
n÷5
4021427.8
n2
404297038765321
n3
8.1292567557427E+21
n4
1.6345609555441E+29
n5
3.2866344337098E+36
2 √n
4484.0984601144
3 √n
271.92559870333
4 √n
66.963411353622
5 √n
28.88484597365
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
-20107138
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 20107139 can be divided by 8 positive divisors.
The sum of these divisors (counting 20107139) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101100111110000011
3
Ternary
1101211112210212
4
Quaternary
1030230332003
5
Quinary
20121412024
6
Senary
1554544335
8
Octal
114547603
10
Decimal
20107139
12
Duodecimal
68980ab
16
Hexadecimal
132cf83
20
Vigesimal
65d7gj
36
Base36
byyrn
md5
3f0e52eed59a127ee27d106a4720f9d1
sha1
e5d7466ba0d5e0c0a7677cc16e919ecdde32fa0d
sha256
0339235a30fab1002835928a3bdca5f71717ebfdf328cd6be6ea42a826c72c52
sha512
51daa3b2072228f3ae06cc61e13d4151044faeeea7a7aab5322e27e6cc0767670f741a68c74ba7050283d02b2f459ad55bfeab7793aad46a757d896c613046ae
ripemd-160
4aed8819cf30cc7a7368c18f6eeb2adf5a75208d
Diameter
40214278
Circumference
126336880.33422
Area
1.2701366068532E+15
Volume
3.4051751070649E+22
Surface area
5.080546427413E+15
Circumference
126336880.33422
Perimeter
80428556
Area
404297038765321
Diagonal
28435788.674321
Surface area
2425782232591926
Volume
8.1292567557427E+21
Space diagonal
34826586.34285
Perimeter
60321417
Area
1.7506575312279E+14
Altitude
17413293.171425
Surface area
1.7506575312279E+14
Volume
9.5804209633204E+20
Height
9478596.2247737