20922031 is an odd 8-digits composite number following 20922030
and preceding 20922032 . In scientific notation, it is written as 2.0922031 × 10^7.
The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors.
There are 18917184 positive integers (up to 20922031) that are relatively prime to 20922031.
20922031 has 16 divisors, whose sum is 23133600
The reverse of 20922031 is 13022902
Previous prime number is 107
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million nine hundred twenty-two thousand thirty-one
Scientific notation
2.0922031 × 10^7
Engineering notation
2.0922031 × 10^6
Prime Factorization
13 × 169 × 107 × 89
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20922031
Product of the distinct prime numbers
The prime factorization of 20922031 is 13 × 169 × 107 × 89.
Since it has a total of 4 prime factors.
6 , 4 , 61 , 87 , 768 , 255 , 6504 , 7760 , 34901 , 41120 , 495186 , 625293 , 3968704 , 7576446 , 62892977 , 19710745 , 464718709 , 701901611 , 3899334055 , 6052259279
n×2
41844062
n×3
62766093
n×4
83688124
n×5
104610155
n÷2
10461015.5
n÷3
6974010.3333333
n÷3
5230507.75
n÷5
4184406.2
n2
437731381164961
n3
9.1582295264061E+21
n4
1.9160876205658E+29
n5
4.0088444596195E+36
2 √n
4574.0606685963
3 √n
275.55054885857
4 √n
67.631802198347
5 √n
29.115266404245
1 , 13 , 89 , 107 , 169 , 1157 , 1391 , 2197 , 9523 , 15041 , 18083 , 123799 , 195533 , 235079 , 1609387 , 20922031
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20922030
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20922031 can be divided by 16 positive divisors.
The sum of these divisors (counting 20922031) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111110011111010101111
3
Ternary
1110100221122001
4
Quaternary
1033303322233
5
Quinary
20324001111
6
Senary
2024233131
8
Octal
117637257
10
Decimal
20922031
12
Duodecimal
700b7a7
16
Hexadecimal
13f3eaf
20
Vigesimal
6af51b
36
Base36
cgfjj
md5
61098f2561d6322916f79704b724a3ab
sha1
58cf4dcdc2eb87c6ccd8ab37a4353b243c3bfe91
sha256
0be479330ed2a1c5e64aad7605b7528c51c860f0839ae5dae7bfb8848af50de4
sha512
9731bc6fa7140e29665231ed764aa0ad2cde13c1ee0300671b0350cb53d3c778d4f09c477031f14f7d5517662af97ab0a15233191f7fb4c91e514ab46347a592
ripemd-160
4e8c272fda82c3f00ba593ce4063e151209e252b
Diameter
41844062
Circumference
131456997.77556
Area
1.3751736913136E+15
Volume
3.8361902133395E+22
Surface area
5.5006947652542E+15
Circumference
131456997.77556
Perimeter
83688124
Area
437731381164961
Diagonal
29588219.99259
Surface area
2626388286989766
Volume
9.1582295264061E+21
Space diagonal
36238020.689531
Perimeter
62766093
Area
1.8954324806125E+14
Altitude
18119010.344766
Surface area
1.8954324806125E+14
Volume
1.0793077002974E+21
Height
9862739.9975301