20107768 is an even 8-digits composite number following 20107767
and preceding 20107769 . In scientific notation, it is written as 2.0107768 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors.
There are 9912000 positive integers (up to 20107768) that are relatively prime to 20107768.
20107768 has 16 divisors, whose sum is 38234160
The reverse of 20107768 is 86770102
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred seven thousand seven hundred sixty-eight
Scientific notation
2.0107768 × 10^7
Engineering notation
2.0107768 × 10^6
Prime Factorization
2 × 2 × 2 × 71 × 35401
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5026942
Product of the distinct prime numbers
The prime factorization of 20107768 is 2 × 2 × 2 × 71 × 35401.
Since it has a total of 5 prime factors.
5 , 5 , 62 , 88 , 50 , 112 , 8757 , 9169 , 62282 , 299 , 137729 , 589109 , 1297790 , 3682986 , 71115692 , 91237521 , 230377956 , 627130689 , 4673743818 , 4574474846
n×2
40215536
n×3
60323304
n×4
80431072
n×5
100538840
n÷2
10053884
n÷3
6702589.3333333
n÷3
5026942
n÷5
4021553.6
n2
404322333941824
n3
8.1300196881207E+21
n4
1.6347654972416E+29
n5
3.287148535294E+36
2 √n
4484.1685962952
3 √n
271.92843417084
4 √n
66.963935041895
5 √n
28.885026688975
1 , 2 , 4 , 8 , 71 , 142 , 284 , 568 , 35401 , 70802 , 141604 , 283208 , 2513471 , 5026942 , 10053884 , 20107768
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
-20107767
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 20107768 can be divided by 16 positive divisors.
The sum of these divisors (counting 20107768) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100101101000111111000
3
Ternary
1101211120200011
4
Quaternary
1030231013320
5
Quinary
20121422033
6
Senary
1554551304
8
Octal
114550770
10
Decimal
20107768
12
Duodecimal
6898534
16
Hexadecimal
132d1f8
20
Vigesimal
65d988
36
Base36
byz94
md5
0918260a9a7a688ff70d0a092d49c6a1
sha1
0af612cfc93dd694e22212355905f7a03a67f9e7
sha256
4df87d205d168e0f82b25730bec634e1956d0837815d9800a41250b9fe9a7b6b
sha512
7faf9592cc9a16f7f8efaba0fdcfaad1d4d33f3891f9a97f9a085f1ff1d0848621cffd68e780c476708425f5ab0b9c12fe9b2042aabcef311e8f4e45d4109c57
ripemd-160
8b3fbfafea3aed1cdbc4c742a707bd628298a3d2
Diameter
40215536
Circumference
126340832.45778
Area
1.2702160739939E+15
Volume
3.4054946834321E+22
Surface area
5.0808642959757E+15
Circumference
126340832.45778
Perimeter
80431072
Area
404322333941824
Diagonal
28436678.214652
Surface area
2425934003650944
Volume
8.1300196881207E+21
Space diagonal
34827675.802808
Perimeter
60323304
Area
1.7507670625552E+14
Altitude
17413837.901404
Surface area
1.7507670625552E+14
Volume
9.5813200877505E+20
Height
9478892.7382172