20106139 is an odd 8-digits prime number following 20106138
and preceding 20106140 . In scientific notation, it is written as 2.0106139 × 10^7.
The sum of its digits is 22. It has a total of 1 prime factors and 2 positive divisors.
There are 20106138 positive integers (up to 20106139) that are relatively prime to 20106139.
20106139 has 2 divisors, whose sum is 20106140
The reverse of 20106139 is 93160102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred six thousand one hundred thirty-nine
Scientific notation
2.0106139 × 10^7
Engineering notation
2.0106139 × 10^6
Prime Factorization
20106139
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20106139
Product of the distinct prime numbers
The prime factorization of 20106139 is 20106139.
Since it has a total of 1 prime factors.
7 , 10 , 66 , 39 , 751 , 86 , 7787 , 5584 , 55672 , 87167 , 339705 , 233083 , 5700076 , 819726 , 7929045 , 40289236 , 119877616 , 22982225 , 6004095240 , 3285265795
n×2
40212278
n×3
60318417
n×4
80424556
n×5
100530695
n÷2
10053069.5
n÷3
6702046.3333333
n÷3
5026534.75
n÷5
4021227.8
n2
404256825487321
n3
8.1280439249468E+21
n4
1.6342358095309E+29
n5
3.2858172345205E+36
2 √n
4483.9869535939
3 √n
271.92109068411
4 √n
66.962578755555
5 √n
28.884558658577
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20106140
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10053070
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4483.9870651018
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999005279
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20106139 can be divided by 2 positive divisors.
The sum of these divisors (counting 20106139) is 20106140, the average is 10053070.
Base
System
Value
2
Binary
1001100101100101110011011
3
Ternary
1101211111102211
4
Quaternary
1030230232123
5
Quinary
20121344024
6
Senary
1554535551
8
Octal
114545633
10
Decimal
20106139
12
Duodecimal
68975b7
16
Hexadecimal
132cb9b
20
Vigesimal
65d56j
36
Base36
byxzv
md5
e6f6fbef23eacf3519b5a1f0fff6fc11
sha1
92cfa0ad75ad51160aada9bcce4f27ae9e1a82f8
sha256
6b14271befd8688d391d2e2b86c06cc15520b9d997edd382587493f2f3e4d9c8
sha512
a573ae59f5a5a81c616e22006c3ec5f409f95c810b2350743611e911aed4c5da307f503732413f8e0ae21fded55a2acb9173fa0bc93f75225bbb9044fa4e226c
ripemd-160
be664e0ff823164382f4f09f66a2c3140d7ddf24
Diameter
40212278
Circumference
126330597.14891
Area
1.2700102731145E+15
Volume
3.4046670776891E+22
Surface area
5.080041092458E+15
Circumference
126330597.14891
Perimeter
80424556
Area
404256825487321
Diagonal
28434374.460759
Surface area
2425540952923926
Volume
8.1280439249468E+21
Space diagonal
34824854.292042
Perimeter
60318417
Area
1.7504834026264E+14
Altitude
17412427.146021
Surface area
1.7504834026264E+14
Volume
9.57899162852E+20
Height
9478124.8202529