21696694 is an even 8-digits composite number following 21696693
and preceding 21696695 . In scientific notation, it is written as 2.1696694 × 10^7.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 10829280 positive integers (up to 21696694) that are relatively prime to 21696694.
21696694 has 8 divisors, whose sum is 32602248
The reverse of 21696694 is 49669612
Previous prime number is 587
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty-one million six hundred ninety-six thousand six hundred ninety-four
Scientific notation
2.1696694 × 10^7
Engineering notation
2.1696694 × 10^6
Prime Factorization
2 × 587 × 18481
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21696694
Product of the distinct prime numbers
The prime factorization of 21696694 is 2 × 587 × 18481.
Since it has a total of 3 prime factors.
4 , 6 , 93 , 91 , 395 , 539 , 247 , 6424 , 15989 , 40237 , 230269 , 875887 , 7786277 , 8030977 , 72840657 , 24942893 , 1100776 , 760156982 , 5093356317 , 8041343779
n×2
43393388
n×3
65090082
n×4
86786776
n×5
108483470
n÷2
10848347
n÷3
7232231.3333333
n÷3
5424173.5
n÷5
4339338.8
n2
470746530529636
n3
1.0213643424463E+22
n4
2.2160229600569E+29
n5
4.8080372061329E+36
2 √n
4657.971017514
3 √n
278.91027977162
4 √n
68.249329795346
5 √n
29.327747787247
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
-21696693
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 21696694 can be divided by 8 positive divisors.
The sum of these divisors (counting 21696694) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010110001000010110110
3
Ternary
1111211022021021
4
Quaternary
1102301002312
5
Quinary
21023243234
6
Senary
2053011354
8
Octal
122610266
10
Decimal
21696694
12
Duodecimal
7323b5a
16
Hexadecimal
14b10b6
20
Vigesimal
6fc1ee
36
Base36
cx19y
md5
031094c87fee81e67032444f48e4d74e
sha1
5c8cadde0765cfa99f7d5d75a95bf4da2ae884c0
sha256
f73938b0dda49290862a0ab15354c04237eb06799cc023433054229059b43046
sha512
6d32c8cf63a61677fda62eb97d34fc304191e17718545c9be96b09ced984c80ccadc6f050160ff0b010fc50bdf7af76e1528b7cef6e24cf1185e983184b31c4d
ripemd-160
ccaf5c931e0154ae524179aa16610e17ff9c2279
Diameter
43393388
Circumference
136324348.95517
Area
1.4788938420148E+15
Volume
4.2782809531572E+22
Surface area
5.9155753680592E+15
Circumference
136324348.95517
Perimeter
86786776
Area
470746530529636
Diagonal
30683758.913459
Surface area
2824479183177816
Volume
1.0213643424463E+22
Space diagonal
37579776.364275
Perimeter
65090082
Area
2.0383922709103E+14
Altitude
18789888.182137
Surface area
2.0383922709103E+14
Volume
1.2036894210099E+21
Height
10227919.63782