20106897 is an odd 8-digits composite number following 20106896
and preceding 20106898 . In scientific notation, it is written as 2.0106897 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 13404596 positive integers (up to 20106897) that are relatively prime to 20106897.
20106897 has 4 divisors, whose sum is 26809200
The reverse of 20106897 is 79860102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million one hundred six thousand eight hundred ninety-seven
Scientific notation
2.0106897 × 10^7
Engineering notation
2.0106897 × 10^6
Prime Factorization
3 × 6702299
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20106897
Product of the distinct prime numbers
The prime factorization of 20106897 is 3 × 6702299.
Since it has a total of 2 prime factors.
5 , 10 , 19 , 81 , 413 , 566 , 7911 , 9625 , 55035 , 10854 , 509042 , 960210 , 8406446 , 9899619 , 35516182 , 16001311 , 591893810 , 235268126 , 7751710047 , 7634019596
n×2
40213794
n×3
60320691
n×4
80427588
n×5
100534485
n÷2
10053448.5
n÷3
6702299
n÷3
5026724.25
n÷5
4021379.4
n2
404287306968609
n3
8.1289632396252E+21
n4
1.6344822657593E+29
n5
3.2864366565949E+36
2 √n
4484.0714757907
3 √n
271.92450777639
4 √n
66.963209867738
5 √n
28.884776444451
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20106896
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20106897 can be divided by 4 positive divisors.
The sum of these divisors (counting 20106897) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100101100111010010001
3
Ternary
1101211112110220
4
Quaternary
1030230322101
5
Quinary
20121410042
6
Senary
1554543253
8
Octal
114547221
10
Decimal
20106897
12
Duodecimal
6897b29
16
Hexadecimal
132ce91
20
Vigesimal
65d74h
36
Base36
byykx
md5
722171df3b626fd23d274c3ddb25b920
sha1
5ef68aa49d41003930bd60142a1777514571a698
sha256
e8d1aa36abc38dd5b41a4b463d38ab4c1811083d3977fb8310b0a1cc88a0cf7a
sha512
d94c45264c6681fcbd8997f0f6467d0a1dc2e0874c3a915c498a81ed8390664d808fb6ae702a62bf954f7eae6cc655ec4b06eb02b7c4ebd945cbaab21ca14544
ripemd-160
4bf8e1a39cc558098ec7faa521f51e5597b49c36
Diameter
40213794
Circumference
126335359.80337
Area
1.2701060335122E+15
Volume
3.4050521593211E+22
Surface area
5.0804241340487E+15
Circumference
126335359.80337
Perimeter
80427588
Area
404287306968609
Diagonal
28435446.434639
Surface area
2425723841811654
Volume
8.1289632396252E+21
Space diagonal
34826167.186554
Perimeter
60320691
Area
1.7506153913121E+14
Altitude
17413083.593277
Surface area
1.7506153913121E+14
Volume
9.5800750512586E+20
Height
9478482.1448796