20102506 is an even 8-digits composite number following 20102505
and preceding 20102507 . In scientific notation, it is written as 2.0102506 × 10^7.
The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors.
There are 9614220 positive integers (up to 20102506) that are relatively prime to 20102506.
20102506 has 8 divisors, whose sum is 31464864
The reverse of 20102506 is 60520102
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million one hundred two thousand five hundred six
Scientific notation
2.0102506 × 10^7
Engineering notation
2.0102506 × 10^6
Prime Factorization
2 × 23 × 437011
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20102506
Product of the distinct prime numbers
The prime factorization of 20102506 is 2 × 23 × 437011.
Since it has a total of 3 prime factors.
4 , 5 , 89 , 82 , 759 , 32 , 5063 , 5122 , 89602 , 41466 , 480203 , 311016 , 7544736 , 6617857 , 97651201 , 91114794 , 871694539 , 500354569 , 4802425608 , 6490306758
n×2
40205012
n×3
60307518
n×4
80410024
n×5
100512530
n÷2
10051253
n÷3
6700835.3333333
n÷3
5025626.5
n÷5
4020501.2
n2
404110747480036
n3
8.1236387258819E+21
n4
1.6330549622887E+29
n5
3.2828497177739E+36
2 √n
4483.5818270664
3 √n
271.90471179225
4 √n
66.959553665376
5 √n
28.883514746695
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
-20102505
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 20102506 can be divided by 8 positive divisors.
The sum of these divisors (counting 20102506) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101011110101101010
3
Ternary
1101211022110021
4
Quaternary
1030223311222
5
Quinary
20121240011
6
Senary
1554511054
8
Octal
114536552
10
Decimal
20102506
12
Duodecimal
689548a
16
Hexadecimal
132bd6a
20
Vigesimal
65cg56
36
Base36
byv6y
md5
2cf83bc523414566e6a121ed37887a05
sha1
2699c34075268f80b0f3c00b92026b12ecbd617b
sha256
e3d8498ffbbe7ef47d020011e0d021a4b63186030c8f59c5b1fe37a8900af9f5
sha512
f7edac794de3d65d3024a1abd8ec839fc6f50823848c175d5418188262970bcf71095d0cbc777e74093fa67ab72ad9e3595ca7a71e04065427605f92cf385e26
ripemd-160
7dd04c03ea85894ba100fc8461ad2006bbb2b00c
Diameter
40205012
Circumference
126307770.33669
Area
1.26955135552E+15
Volume
3.4028218322198E+22
Surface area
5.0782054220798E+15
Circumference
126307770.33669
Perimeter
80410024
Area
404110747480036
Diagonal
28429236.622887
Surface area
2424664484880216
Volume
8.1236387258819E+21
Space diagonal
34818561.751458
Perimeter
60307518
Area
1.7498508663001E+14
Altitude
17409280.875729
Surface area
1.7498508663001E+14
Volume
9.5738000516346E+20
Height
9476412.2076288