21097922 is an even 8-digits composite number following 21097921
and preceding 21097923 . In scientific notation, it is written as 2.1097922 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 10349872 positive integers (up to 21097922) that are relatively prime to 21097922.
21097922 has 8 divisors, whose sum is 32244156
The reverse of 21097922 is 22979012
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-one million ninety-seven thousand nine hundred twenty-two
Scientific notation
2.1097922 × 10^7
Engineering notation
2.1097922 × 10^6
Prime Factorization
2 × 53 × 199037
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21097922
Product of the distinct prime numbers
The prime factorization of 21097922 is 2 × 53 × 199037.
Since it has a total of 3 prime factors.
10 , 10 , 48 , 13 , 118 , 387 , 5173 , 7709 , 76740 , 71610 , 844698 , 416637 , 498555 , 7098762 , 59671500 , 27411912 , 861293752 , 918129382 , 6042538677 , 7861638420
n×2
42195844
n×3
63293766
n×4
84391688
n×5
105489610
n÷2
10548961
n÷3
7032640.6666667
n÷3
5274480.5
n÷5
4219584.4
n2
445122312718084
n3
9.3911558341857E+21
n4
1.981338732795E+29
n5
4.1802130040087E+36
2 √n
4593.2474350943
3 √n
276.32057723207
4 √n
67.77350098006
5 √n
29.164056872557
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21097921
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21097922 can be divided by 8 positive divisors.
The sum of these divisors (counting 21097922) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000011110110111000010
3
Ternary
1110200212220112
4
Quaternary
1100132313002
5
Quinary
20400113142
6
Senary
2032111322
8
Octal
120366702
10
Decimal
21097922
12
Duodecimal
7095542
16
Hexadecimal
141edc2
20
Vigesimal
6bh4g2
36
Base36
ck79e
md5
01ca98c8666cd4d18a16ddb74e42873a
sha1
3cea9687de7b689ea775b1528d7fd9666bda2083
sha256
7b5ea248c8168237a6b903c1ec6ffa696784d85996d6219298a04cd1924ea98a
sha512
4fb445fa7904f114953010249ee05688317f7e848e6d58d57574e31a25f8ef1cc56692637bfd56a4b45b65372f55c8101fa9e586e7ff2c2647028811b48376a7
ripemd-160
2520d264ab6f2ed08de5b07e4e723583327ab1f3
Diameter
42195844
Circumference
132562153.52242
Area
1.398392987584E+15
Volume
3.933758156986E+22
Surface area
5.5935719503361E+15
Circumference
132562153.52242
Perimeter
84391688
Area
445122312718084
Diagonal
29836967.43029
Surface area
2670733876308504
Volume
9.3911558341857E+21
Space diagonal
36542672.838125
Perimeter
63293766
Area
1.9274361530257E+14
Altitude
18271336.419063
Surface area
1.9274361530257E+14
Volume
1.1067583289221E+21
Height
9945655.8100966