21696774 is an even 8-digits composite number following 21696773
and preceding 21696775 . In scientific notation, it is written as 2.1696774 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 6288480 positive integers (up to 21696774) that are relatively prime to 21696774.
21696774 has 32 divisors, whose sum is 49400064
The reverse of 21696774 is 47769612
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-one million six hundred ninety-six thousand seven hundred seventy-four
Scientific notation
2.1696774 × 10^7
Engineering notation
2.1696774 × 10^6
Prime Factorization
2 × 3 × 11 × 23 × 14293
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21696774
Product of the distinct prime numbers
The prime factorization of 21696774 is 2 × 3 × 11 × 23 × 14293.
Since it has a total of 5 prime factors.
7 , 4 , 24 , 52 , 841 , 927 , 3836 , 383 , 16782 , 36857 , 811018 , 130284 , 9302350 , 8539155 , 13621882 , 92775568 , 390868489 , 623705876 , 4020463454 , 9462912549
n×2
43393548
n×3
65090322
n×4
86787096
n×5
108483870
n÷2
10848387
n÷3
7232258
n÷3
5424193.5
n÷5
4339354.8
n2
470750002007076
n3
1.0213756404047E+22
n4
2.2160556438966E+29
n5
4.8081258477049E+36
2 √n
4657.979604936
3 √n
278.91062257031
4 √n
68.249392707452
5 √n
29.327769414656
1 , 2 , 3 , 6 , 11 , 22 , 23 , 33 , 46 , 66 , 69 , 138 , 253 , 506 , 759 , 1518 , 14293 , 28586 , 42879 , 85758 , 157223 , 314446 , 328739 , 471669 , 657478 , 943338 , 986217 , 1972434 , 3616129 , 7232258 , 10848387 , 21696774
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21696773
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21696774 can be divided by 32 positive divisors.
The sum of these divisors (counting 21696774) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010010110001000100000110
3
Ternary
1111211022101020
4
Quaternary
1102301010012
5
Quinary
21023244044
6
Senary
2053012010
8
Octal
122610406
10
Decimal
21696774
12
Duodecimal
7324006
16
Hexadecimal
14b1106
20
Vigesimal
6fc1ie
36
Base36
cx1c6
md5
61141b268fb3462a8fc527266f518d98
sha1
4408469d30e129cd3494311c67546a2a79d1d72e
sha256
be3c61ae928daa0a47c793999abdda9e71dfc2a895b9b68a37a7412fd43f2a3c
sha512
6e164ef14ab63dfe1b540db4f7f5d6fc0c4f37103bf689d016e44d6581293a0775f214ecf07346a32f3ea1477c3e22ab456262b572dc976c4b5a2a1591f007ec
ripemd-160
7f669ba82d9570578b729d44b9619cebf6506e47
Diameter
43393548
Circumference
136324851.61
Area
1.4789047479828E+15
Volume
4.2783282779347E+22
Surface area
5.9156189919312E+15
Circumference
136324851.61
Perimeter
86787096
Area
470750002007076
Diagonal
30683872.050544
Surface area
2824500012042456
Volume
1.0213756404047E+22
Space diagonal
37579914.928339
Perimeter
65090322
Area
2.0384073028485E+14
Altitude
18789957.46417
Surface area
2.0384073028485E+14
Volume
1.2037027357815E+21
Height
10227957.350181