20207213 is an odd 8-digits composite number following 20207212
and preceding 20207214 . In scientific notation, it is written as 2.0207213 × 10^7.
The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors.
There are 18652800 positive integers (up to 20207213) that are relatively prime to 20207213.
20207213 has 4 divisors, whose sum is 21761628
The reverse of 20207213 is 31270202
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million two hundred seven thousand two hundred thirteen
Scientific notation
2.0207213 × 10^7
Engineering notation
2.0207213 × 10^6
Prime Factorization
13 × 1554401
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20207213
Product of the distinct prime numbers
The prime factorization of 20207213 is 13 × 1554401.
Since it has a total of 2 prime factors.
5 , 7 , 67 , 57 , 376 , 74 , 9195 , 9330 , 63366 , 50313 , 37107 , 29366 , 1822252 , 9959172 , 55805613 , 63036743 , 748338557 , 468802792 , 3283105394 , 6223282548
n×2
40414426
n×3
60621639
n×4
80828852
n×5
101036065
n÷2
10103606.5
n÷3
6735737.6666667
n÷3
5051803.25
n÷5
4041442.6
n2
408331457227369
n3
8.2512407307938E+21
n4
1.6673457896143E+29
n5
3.3692411515389E+36
2 √n
4495.2433749465
3 √n
272.37598037448
4 √n
67.046576161251
5 √n
28.913541100356
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
-20207212
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 20207213 can be divided by 4 positive divisors.
The sum of these divisors (counting 20207213) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000101011001101101
3
Ternary
1102000122002022
4
Quaternary
1031011121231
5
Quinary
20133112323
6
Senary
2001035525
8
Octal
115053155
10
Decimal
20207213
12
Duodecimal
6925ba5
16
Hexadecimal
134566d
20
Vigesimal
665i0d
36
Base36
c13zh
md5
826e080cb32b3a446606b4a538e1bc4d
sha1
fb48a9c0f1f293e9b65a2886ed8a0480c8402e32
sha256
d493708693ee9ea81230159bf022ffbcc6727ce7cd38a47d33bdc65c4057e2ec
sha512
9dce66e33c74279da531828e219e8a733027326df1c21f819bd3cc5828435d79bcae36128a476dd63b8a6d242fbde67139b1f8a4b8444eb7947f7ffa506bc455
ripemd-160
c91b4f752d56f3e676d84698106c378425beccc0
Diameter
40414426
Circumference
126965663.82065
Area
1.2828111062551E+15
Volume
3.4562716350484E+22
Surface area
5.1312444250205E+15
Circumference
126965663.82065
Perimeter
80828852
Area
408331457227369
Diagonal
28577314.682362
Surface area
2449988743364214
Volume
8.2512407307938E+21
Space diagonal
34999919.595366
Perimeter
60621639
Area
1.7681270756161E+14
Altitude
17499959.797683
Surface area
1.7681270756161E+14
Volume
9.7241804565783E+20
Height
9525771.5607873