20221297 is an odd 8-digits composite number following 20221296
and preceding 20221298 . In scientific notation, it is written as 2.0221297 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 19936420 positive integers (up to 20221297) that are relatively prime to 20221297.
20221297 has 4 divisors, whose sum is 20506176
The reverse of 20221297 is 79212202
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million two hundred twenty-one thousand two hundred ninety-seven
Scientific notation
2.0221297 × 10^7
Engineering notation
2.0221297 × 10^6
Prime Factorization
71 × 284807
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20221297
Product of the distinct prime numbers
The prime factorization of 20221297 is 71 × 284807.
Since it has a total of 2 prime factors.
7 , 7 , 62 , 58 , 459 , 203 , 1152 , 1780 , 64942 , 22055 , 840428 , 827707 , 5619388 , 3409701 , 29850124 , 55081609 , 270040180 , 999758387 , 4813177264 , 3980180260
n×2
40442594
n×3
60663891
n×4
80885188
n×5
101106485
n÷2
10110648.5
n÷3
6740432.3333333
n÷3
5055324.25
n÷5
4044259.4
n2
408900852362209
n3
8.2685055791694E+21
n4
1.6719990706254E+29
n5
3.380998979084E+36
2 √n
4496.8096468496
3 √n
272.43924577738
4 √n
67.058255620391
5 √n
28.91757040248
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
-20221296
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 20221297 can be divided by 4 positive divisors.
The sum of these divisors (counting 20221297) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101001000110101110001
3
Ternary
1102001100101221
4
Quaternary
1031020311301
5
Quinary
20134040142
6
Senary
2001225041
8
Octal
115106561
10
Decimal
20221297
12
Duodecimal
6932181
16
Hexadecimal
1348d71
20
Vigesimal
667d4h
36
Base36
c1eup
md5
f692410d59a24b08ae300ba71e173351
sha1
b3c732d04c5d3d30c5c02449c38f479caaad71b3
sha256
d96d9d10c3d5918caeb1e21d41820e120ce7aa56cc118a02d975999077cc4eeb
sha512
94c0ae2c50583e23be38ff8b2a9e8779c270d8e394bad752b87900aa736ae84806b077614bc00bec0e79ef509dd40e09824a16940d436966497859ac959d09a3
ripemd-160
37c9a3e0a046cf8c65e760aaaa1b1324f3d47eb3
Diameter
40442594
Circumference
127054156.20251
Area
1.2845999138277E+15
Volume
3.4635035178246E+22
Surface area
5.1383996553109E+15
Circumference
127054156.20251
Perimeter
80885188
Area
408900852362209
Diagonal
28597232.466174
Surface area
2453405114173254
Volume
8.2685055791694E+21
Space diagonal
35024313.79894
Perimeter
60663891
Area
1.7705926288739E+14
Altitude
17512156.89947
Surface area
1.7705926288739E+14
Volume
9.7445272755158E+20
Height
9532410.8220581