20211264 is an even 8-digits composite number following 20211263
and preceding 20211265 . In scientific notation, it is written as 2.0211264 × 10^7.
The sum of its digits is 18. It has a total of 8 prime factors and 28 positive divisors.
There are 6736896 positive integers (up to 20211264) that are relatively prime to 20211264.
20211264 has 28 divisors, whose sum is 44564300
The reverse of 20211264 is 46211202
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million two hundred eleven thousand two hundred sixty-four
Scientific notation
2.0211264 × 10^7
Engineering notation
2.0211264 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 9 × 35089
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
631602
Product of the distinct prime numbers
The prime factorization of 20211264 is 2 × 2 × 2 × 2 × 2 × 2 × 9 × 35089.
Since it has a total of 8 prime factors.
10 , 6 , 60 , 3 , 432 , 208 , 4134 , 1632 , 28585 , 36123 , 948006 , 847605 , 9634233 , 136835 , 6255636 , 14798707 , 608178156 , 664644771 , 7944908487 , 8196459506
n×2
40422528
n×3
60633792
n×4
80845056
n×5
101056320
n÷2
10105632
n÷3
6737088
n÷3
5052816
n÷5
4042252.8
n2
408495192477696
n3
8.2562041778975E+21
n4
1.6686832227739E+29
n5
3.3726197147854E+36
2 √n
4495.6939397606
3 √n
272.39418049888
4 √n
67.049936165224
5 √n
28.914700284096
1 , 2 , 4 , 8 , 9 , 16 , 18 , 32 , 36 , 64 , 72 , 144 , 288 , 576 , 35089 , 70178 , 140356 , 280712 , 315801 , 561424 , 631602 , 1122848 , 1263204 , 2245696 , 2526408 , 5052816 , 10105632 , 20211264
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20211263
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20211264 can be divided by 28 positive divisors.
The sum of these divisors (counting 20211264) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1001101000110011001000000
3
Ternary
1102000211122100
4
Quaternary
1031012121000
5
Quinary
20133230024
6
Senary
2001110400
8
Octal
115063100
10
Decimal
20211264
12
Duodecimal
6928400
16
Hexadecimal
1346640
20
Vigesimal
666834
36
Base36
c1740
md5
c99e3de9817243e7d79aa9ecb73b8b37
sha1
e7758ce0274f7ad499d9b66187f1de8b9aa8dd9d
sha256
b171b190287d829d6bfc8a059b5c6aa7aad40d8c410d5064857fc082ef738c33
sha512
2e9f96b4edb8413d0b7fcece5eef8fdfa368819a4b432e528e6e74d3ec0f134e0b8bf6ac75e9c8acd1b78fd69afddfa1cd9e8903dbe73a088c1887e5cbc4b542
ripemd-160
95c466ff5f7f21665546cd9b351c04c8be65c30c
Diameter
40422528
Circumference
126991117.00433
Area
1.2833254957147E+15
Volume
3.4583507189094E+22
Surface area
5.1333019828587E+15
Circumference
126991117.00433
Perimeter
80845056
Area
408495192477696
Diagonal
28583043.661503
Surface area
2450971154866176
Volume
8.2562041778975E+21
Space diagonal
35006936.133188
Perimeter
60633792
Area
1.7688360700475E+14
Altitude
17503468.066594
Surface area
1.7688360700475E+14
Volume
9.7300299350867E+20
Height
9527681.220501