20211149 is an odd 8-digits composite number following 20211148
and preceding 20211150 . In scientific notation, it is written as 2.0211149 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 17323836 positive integers (up to 20211149) that are relatively prime to 20211149.
20211149 has 4 divisors, whose sum is 23098464
The reverse of 20211149 is 94111202
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million two hundred eleven thousand one hundred forty-nine
Scientific notation
2.0211149 × 10^7
Engineering notation
2.0211149 × 10^6
Prime Factorization
7 × 2887307
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20211149
Product of the distinct prime numbers
The prime factorization of 20211149 is 7 × 2887307.
Since it has a total of 2 prime factors.
1 , 7 , 87 , 84 , 384 , 798 , 5869 , 4543 , 66642 , 71616 , 282692 , 766827 , 9006631 , 6293817 , 16376362 , 27713152 , 263947502 , 656615509 , 5040502006 , 7086604239
n×2
40422298
n×3
60633447
n×4
80844596
n×5
101055745
n÷2
10105574.5
n÷3
6737049.6666667
n÷3
5052787.25
n÷5
4042229.8
n2
408490543900201
n3
8.256063247858E+21
n4
1.6686452445588E+29
n5
3.372523766592E+36
2 √n
4495.6811497258
3 √n
272.39366386634
4 √n
67.049840788221
5 √n
28.91466737969
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
-20211148
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 20211149 can be divided by 4 positive divisors.
The sum of these divisors (counting 20211149) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000110010111001101
3
Ternary
1102000211111002
4
Quaternary
1031012113031
5
Quinary
20133224044
6
Senary
2001110045
8
Octal
115062715
10
Decimal
20211149
12
Duodecimal
6928325
16
Hexadecimal
13465cd
20
Vigesimal
6667h9
36
Base36
c170t
md5
1fd54c139ecd7653fc46a86cdddd2044
sha1
9bea39751ce5088521d31a4bc4460c970149e666
sha256
a8c37f1383c9c83e6a134812c575f4d193f7aadd6606fe3a411cb20e8478c2f5
sha512
662e8a01719a61a307530360aeeb47f4ef780939d2f70ee500dfaea70d23a2df530af432f17edefe855e1e10c579498785b9fbd506d874eecf8fb1116407ccce
ripemd-160
8ff9ef0d6182b023a5f800236d36a6e241c29f8f
Diameter
40422298
Circumference
126990394.43802
Area
1.2833108917778E+15
Volume
3.4582916862725E+22
Surface area
5.1332435671111E+15
Circumference
126990394.43802
Perimeter
80844596
Area
408490543900201
Diagonal
28582881.026943
Surface area
2450943263401206
Volume
8.256063247858E+21
Space diagonal
35006736.947345
Perimeter
60633447
Area
1.7688159411165E+14
Altitude
17503368.473672
Surface area
1.7688159411165E+14
Volume
9.7298638474424E+20
Height
9527627.0089811