21622198 is an even 8-digits composite number following 21622197
and preceding 21622199 . In scientific notation, it is written as 2.1622198 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 9085440 positive integers (up to 21622198) that are relatively prime to 21622198.
21622198 has 16 divisors, whose sum is 34828704
The reverse of 21622198 is 89122612
Previous prime number is 71
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-one million six hundred twenty-two thousand one hundred ninety-eight
Scientific notation
2.1622198 × 10^7
Engineering notation
2.1622198 × 10^6
Prime Factorization
2 × 8957 × 71 × 17
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21622198
Product of the distinct prime numbers
The prime factorization of 21622198 is 2 × 8957 × 71 × 17.
Since it has a total of 4 prime factors.
3 , 2 , 30 , 96 , 352 , 349 , 5543 , 8304 , 96525 , 73291 , 494725 , 35921 , 371729 , 8724353 , 83305402 , 17529731 , 392367395 , 38861854 , 4297956904 , 4029325691
n×2
43244396
n×3
64866594
n×4
86488792
n×5
108110990
n÷2
10811099
n÷3
7207399.3333333
n÷3
5405549.5
n÷5
4324439.6
n2
467519446351204
n3
1.0108798037856E+22
n4
2.1857443271654E+29
n5
4.7260596619346E+36
2 √n
4649.9675267683
3 √n
278.59069919599
4 √n
68.190670379227
5 √n
29.307580597573
1 , 2 , 17 , 34 , 71 , 142 , 1207 , 2414 , 8957 , 17914 , 152269 , 304538 , 635947 , 1271894 , 10811099 , 21622198
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
-21622197
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 21622198 can be divided by 16 positive divisors.
The sum of these divisors (counting 21622198) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010010011110110110110110
3
Ternary
1111200112002011
4
Quaternary
1102132312312
5
Quinary
21013402243
6
Senary
2051234434
8
Octal
122366666
10
Decimal
21622198
12
Duodecimal
72a8a1a
16
Hexadecimal
149edb6
20
Vigesimal
6f2f9i
36
Base36
cvfsm
md5
ad59a412dc4c0e3deda36efcf9f5671b
sha1
f7e534000a28940f02baa1c69413bba4d3cbdedb
sha256
2d0269a9c43a7529c695725041577052b25cff61a0e9b64c009f01bd75ab23a3
sha512
9a66eae1c96076c31b0a10a4f064968284a223d205c1f2b11a51d31e09d4935fe74750f4531d9b399db1f0d3adcdc498443a75b6cad8b208e2ea95dcb0fbd472
ripemd-160
caa11f54e9a004b00777f5fbc9e3d50d402e1f50
Diameter
43244396
Circumference
135856276.78253
Area
1.4687556580673E+15
Volume
4.2343634203136E+22
Surface area
5.8750226322692E+15
Circumference
135856276.78253
Perimeter
86488792
Area
467519446351204
Diagonal
30578405.659916
Surface area
2805116678107224
Volume
1.0108798037856E+22
Space diagonal
37450745.507314
Perimeter
64866594
Area
2.0244185865169E+14
Altitude
18725372.753657
Surface area
2.0244185865169E+14
Volume
1.1913332737022E+21
Height
10192801.886639