21692992 is an even 8-digits composite number following 21692991
and preceding 21692993 . In scientific notation, it is written as 2.1692992 × 10^7.
The sum of its digits is 40. It has a total of 8 prime factors and 28 positive divisors.
There are 10682496 positive integers (up to 21692992) that are relatively prime to 21692992.
21692992 has 28 divisors, whose sum is 43698160
The reverse of 21692992 is 29929612
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-one million six hundred ninety-two thousand nine hundred ninety-two
Scientific notation
2.1692992 × 10^7
Engineering notation
2.1692992 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 67 × 5059
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
677906
Product of the distinct prime numbers
The prime factorization of 21692992 is 2 × 2 × 2 × 2 × 2 × 2 × 67 × 5059.
Since it has a total of 8 prime factors.
6 , 3 , 85 , 73 , 153 , 923 , 3196 , 9252 , 61940 , 37463 , 665846 , 118886 , 7818747 , 527161 , 20172333 , 84013143 , 466846451 , 559805080 , 5218148892 , 248655272
n×2
43385984
n×3
65078976
n×4
86771968
n×5
108464960
n÷2
10846496
n÷3
7230997.3333333
n÷3
5423248
n÷5
4338598.4
n2
470585901912064
n3
1.0208416205491E+22
n4
2.2145109107839E+29
n5
4.8039367471548E+36
2 √n
4657.5736172389
3 √n
278.89441584036
4 √n
68.246418347331
5 √n
29.326746909113
1 , 2 , 4 , 8 , 16 , 32 , 64 , 67 , 134 , 268 , 536 , 1072 , 2144 , 4288 , 5059 , 10118 , 20236 , 40472 , 80944 , 161888 , 323776 , 338953 , 677906 , 1355812 , 2711624 , 5423248 , 10846496 , 21692992
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21692991
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21692992 can be divided by 28 positive divisors.
The sum of these divisors (counting 21692992) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1010010110000001001000000
3
Ternary
1111211010012011
4
Quaternary
1102300021000
5
Quinary
21023133432
6
Senary
2052542304
8
Octal
122601100
10
Decimal
21692992
12
Duodecimal
7321994
16
Hexadecimal
14b0240
20
Vigesimal
6fbc9c
36
Base36
cwyf4
md5
5574afdca86813e49239ef952c77c0e4
sha1
d5f67da832ce0d5b95c2b38e10e3a62b206eff76
sha256
7aac4a5eb690592a39ef13cdd14ef341f5a163cbb4bd4a9126f8e2ddb7cad5c1
sha512
e71f22e9f086f388320ee5d780fa6399bf39ac456e2b33260a1620b9926c21713f190e6fe27b3abde61a0f2e1675c56bcb7f40201b724184d19d461d3f944b54
ripemd-160
73de69b1bb642627aa0f93c2470c8face5030955
Diameter
43385984
Circumference
136301088.60316
Area
1.4783892123299E+15
Volume
4.2760913807944E+22
Surface area
5.9135568493195E+15
Circumference
136301088.60316
Perimeter
86771968
Area
470585901912064
Diagonal
30678523.494851
Surface area
2823515411472384
Volume
1.0208416205491E+22
Space diagonal
37573364.312185
Perimeter
65078976
Area
2.0376967285933E+14
Altitude
18786682.156093
Surface area
2.0376967285933E+14
Volume
1.2030733873462E+21
Height
10226174.498284