21690414 is an even 8-digits composite number following 21690413
and preceding 21690415 . In scientific notation, it is written as 2.1690414 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 7216128 positive integers (up to 21690414) that are relatively prime to 21690414.
21690414 has 24 divisors, whose sum is 47087040
The reverse of 21690414 is 41409612
Previous prime number is 1567
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-one million six hundred ninety thousand four hundred fourteen
Scientific notation
2.1690414 × 10^7
Engineering notation
2.1690414 × 10^6
Prime Factorization
2 × 3 × 3 × 1567 × 769
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
7230138
Product of the distinct prime numbers
The prime factorization of 21690414 is 2 × 3 × 3 × 1567 × 769.
Since it has a total of 5 prime factors.
7 , 9 , 44 , 83 , 921 , 592 , 1486 , 4078 , 11891 , 61292 , 204863 , 118037 , 7493356 , 3885725 , 3676756 , 22725311 , 92915102 , 463100324 , 5355473080 , 6530480948
n×2
43380828
n×3
65071242
n×4
86761656
n×5
108452070
n÷2
10845207
n÷3
7230138
n÷3
5422603.5
n÷5
4338082.8
n2
470474059491396
n3
1.0204777126629E+22
n4
2.2134584065431E+29
n5
4.8010829209701E+36
2 √n
4657.2968554731
3 √n
278.88336744452
4 √n
68.244390652076
5 √n
29.326049836549
1 , 2 , 3 , 6 , 9 , 18 , 769 , 1538 , 1567 , 2307 , 3134 , 4614 , 4701 , 6921 , 9402 , 13842 , 14103 , 28206 , 1205023 , 2410046 , 3615069 , 7230138 , 10845207 , 21690414
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21690413
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21690414 can be divided by 24 positive divisors.
The sum of these divisors (counting 21690414) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010010101111100000101110
3
Ternary
1111210222122200
4
Quaternary
1102233200232
5
Quinary
21023043124
6
Senary
2052522330
8
Octal
122574056
10
Decimal
21690414
12
Duodecimal
73203a6
16
Hexadecimal
14af82e
20
Vigesimal
6fb60e
36
Base36
cwwfi
md5
6b9247074d52f3856a688502e1101494
sha1
76ea6db934abb2754605a0128303f45c9b43712b
sha256
1429a82585ad809287ea3ac25ac691f26e963e38c932eb2cad309832c8a7208f
sha512
e81916e011ab8a5592c231a099500f7c10ed1ce9f3bfea60e60984f44495e3c0ee2b026341802cb99adaca305d3ee694b0c582e3897d0ceb00a72851a90587ce
ripemd-160
46073f9359fef8465ec09d4c8b27e286b27849ae
Diameter
43380828
Circumference
136284890.55144
Area
1.4780378490027E+15
Volume
4.2745670470052E+22
Surface area
5.9121513960109E+15
Circumference
136284890.55144
Perimeter
86761656
Area
470474059491396
Diagonal
30674877.652287
Surface area
2822844356948376
Volume
1.0204777126629E+22
Space diagonal
37568899.085203
Perimeter
65071242
Area
2.0372124367057E+14
Altitude
18784449.542602
Surface area
2.0372124367057E+14
Volume
1.2026445177895E+21
Height
10224959.217429