20972611 is an odd 8-digits composite number following 20972610
and preceding 20972612 . In scientific notation, it is written as 2.0972611 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 17944320 positive integers (up to 20972611) that are relatively prime to 20972611.
20972611 has 8 divisors, whose sum is 24225264
The reverse of 20972611 is 11627902
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million nine hundred seventy-two thousand six hundred eleven
Scientific notation
2.0972611 × 10^7
Engineering notation
2.0972611 × 10^6
Prime Factorization
11 × 17 × 112153
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20972611
Product of the distinct prime numbers
The prime factorization of 20972611 is 11 × 17 × 112153.
Since it has a total of 3 prime factors.
10 , 1 , 1 , 96 , 105 , 35 , 9568 , 2191 , 51395 , 81246 , 443524 , 311241 , 9218505 , 7832287 , 47067554 , 36013387 , 220530948 , 595047088 , 8235714074 , 150185491
n×2
41945222
n×3
62917833
n×4
83890444
n×5
104863055
n÷2
10486305.5
n÷3
6990870.3333333
n÷3
5243152.75
n÷5
4194522.2
n2
439850412157321
n3
9.2248115923652E+21
n4
1.9346838507497E+29
n5
4.0575371809755E+36
2 √n
4579.5863350307
3 √n
275.77242232174
4 √n
67.672640963913
5 √n
29.129330317603
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
-20972610
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 20972611 can be divided by 8 positive divisors.
The sum of these divisors (counting 20972611) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000000000010001000011
3
Ternary
1110110112000101
4
Quaternary
1100000101003
5
Quinary
20332110421
6
Senary
2025303231
8
Octal
120002103
10
Decimal
20972611
12
Duodecimal
7034b17
16
Hexadecimal
1400443
20
Vigesimal
6b1bab
36
Base36
chikj
md5
0b21a8ed90f28eee56ca27a6dd5a0482
sha1
f6a69c075fae78bd96c593753738c63cb7592649
sha256
ea41b56f42a5cb9a00e933cfd76126dbbb7fa8e0bacba36b5c51795141dc061c
sha512
559705b011ba80cc22a0630373cc05dc32f0bf993977174206f63ce89113b809fb4501dff71a77fdf7b0bea7d577f2abb7b11e3759b914bf0392d6816e5e3bb1
ripemd-160
89539889ebaa9cd9c6731a4c558b471ff29e044d
Diameter
41945222
Circumference
131774801.28839
Area
1.3818308235119E+15
Volume
3.8640800439099E+22
Surface area
5.5273232940475E+15
Circumference
131774801.28839
Perimeter
83890444
Area
439850412157321
Diagonal
29659750.914575
Surface area
2639102472943926
Volume
9.2248115923652E+21
Space diagonal
36325627.819378
Perimeter
62917833
Area
1.9046081539665E+14
Altitude
18162813.909689
Surface area
1.9046081539665E+14
Volume
1.0871544720216E+21
Height
9886583.6381917