21127922 is an even 8-digits composite number following 21127921
and preceding 21127923 . In scientific notation, it is written as 2.1127922 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 10547812 positive integers (up to 21127922) that are relatively prime to 21127922.
21127922 has 8 divisors, whose sum is 31740336
The reverse of 21127922 is 22972112
Previous prime number is 683
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-one million one hundred twenty-seven thousand nine hundred twenty-two
Scientific notation
2.1127922 × 10^7
Engineering notation
2.1127922 × 10^6
Prime Factorization
2 × 683 × 15467
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21127922
Product of the distinct prime numbers
The prime factorization of 21127922 is 2 × 683 × 15467.
Since it has a total of 3 prime factors.
1 , 5 , 73 , 3 , 472 , 413 , 1143 , 97 , 62303 , 93526 , 8408 , 593122 , 367881 , 970816 , 71517897 , 7141253 , 357743251 , 836910856 , 7144871473 , 9042810471
n×2
42255844
n×3
63383766
n×4
84511688
n×5
105639610
n÷2
10563961
n÷3
7042640.6666667
n÷3
5281980.5
n÷5
4225584.4
n2
446389088038084
n3
9.4312738337198E+21
n4
1.9926321791947E+29
n5
4.2100177256716E+36
2 √n
4596.5119384159
3 √n
276.45148572158
4 √n
67.797580623617
5 √n
29.17234607275
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
-21127921
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 21127922 can be divided by 8 positive divisors.
The sum of these divisors (counting 21127922) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000100110001011110010
3
Ternary
1110202102001122
4
Quaternary
1100212023302
5
Quinary
20402043142
6
Senary
2032502242
8
Octal
120461362
10
Decimal
21127922
12
Duodecimal
70aa982
16
Hexadecimal
14262f2
20
Vigesimal
6c0jg2
36
Base36
ckueq
md5
8480ea4bfcfe77e9cca75571f41f1c73
sha1
0df96b650c231b0bff2946b1b8f2ac4f7b5e2da8
sha256
f00e1425dc7e500a6667163627c0d151f2db0367d507ec47d4e40a07ba59c2a4
sha512
c37c5b81453a60f42a08fb07400d049f44815925640cf599182e20b182b958321c6f1bb66caebfb320c05641c3b0f45f3022771dcbdf02c2c196ea9b5ff31003
ripemd-160
7ec4e42c1a1412714f992fd98ec64affa758ba31
Diameter
42255844
Circumference
132750649.08164
Area
1.4023726796231E+15
Volume
3.9505627453344E+22
Surface area
5.6094907184924E+15
Circumference
132750649.08164
Perimeter
84511688
Area
446389088038084
Diagonal
29879393.837161
Surface area
2678334528228504
Volume
9.4312738337198E+21
Space diagonal
36594634.362352
Perimeter
63383766
Area
1.9329214510657E+14
Altitude
18297317.181176
Surface area
1.9329214510657E+14
Volume
1.1114862805084E+21
Height
9959797.9457203