20106187 is an odd 8-digits prime number following 20106186
and preceding 20106188 . In scientific notation, it is written as 2.0106187 × 10^7.
The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors.
There are 20106186 positive integers (up to 20106187) that are relatively prime to 20106187.
20106187 has 2 divisors, whose sum is 20106188
The reverse of 20106187 is 78160102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred six thousand one hundred eighty-seven
Scientific notation
2.0106187 × 10^7
Engineering notation
2.0106187 × 10^6
Prime Factorization
20106187
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20106187
Product of the distinct prime numbers
The prime factorization of 20106187 is 20106187.
Since it has a total of 1 prime factors.
4 , 7 , 64 , 21 , 730 , 634 , 6428 , 4910 , 62640 , 89147 , 420698 , 303684 , 8790528 , 1220417 , 11920063 , 21794082 , 755088868 , 779783698 , 7313059448 , 4776195980
n×2
40212374
n×3
60318561
n×4
80424748
n×5
100530935
n÷2
10053093.5
n÷3
6702062.3333333
n÷3
5026546.75
n÷5
4021237.4
n2
404258755678969
n3
8.1281021380687E+21
n4
1.6342514154311E+29
n5
3.2858564563672E+36
2 √n
4483.9923059702
3 √n
271.92130707245
4 √n
66.962618720972
5 √n
28.884572449961
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20106188
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10053094
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4483.992417478
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999005281
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20106187 can be divided by 2 positive divisors.
The sum of these divisors (counting 20106187) is 20106188, the average is 10053094.
Base
System
Value
2
Binary
1001100101100101111001011
3
Ternary
1101211111111121
4
Quaternary
1030230233023
5
Quinary
20121344222
6
Senary
1554540111
8
Octal
114545713
10
Decimal
20106187
12
Duodecimal
6897637
16
Hexadecimal
132cbcb
20
Vigesimal
65d597
36
Base36
byy17
md5
3d982ce8b42cd27ecc065007a1ab137c
sha1
53041b0ce0d879644331340ad4d067119d165787
sha256
7ab3ffa193c5459a54eba61fa5633c6470a0f8d788c9256e6aace2724e936d60
sha512
1e00a3dff8daa1fcb9229435f850b35a13d0b7c20315011bcfdec20bb7b3abb92ccb38b1886a9075ffa0fa2abd2edd8f03d04e09b39df037d93f61eb377eb180
ripemd-160
115bf737ec524c12cf84b563e9d6666eafbffa47
Diameter
40212374
Circumference
126330898.74181
Area
1.2700163369904E+15
Volume
3.4046914619445E+22
Surface area
5.0800653479616E+15
Circumference
126330898.74181
Perimeter
80424748
Area
404258755678969
Diagonal
28434442.34301
Surface area
2425552534073814
Volume
8.1281021380687E+21
Space diagonal
34824937.430481
Perimeter
60318561
Area
1.7504917606014E+14
Altitude
17412468.71524
Surface area
1.7504917606014E+14
Volume
9.579060233342E+20
Height
9478147.4476699