21694418 is an even 8-digits composite number following 21694417
and preceding 21694419 . In scientific notation, it is written as 2.1694418 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 10562496 positive integers (up to 21694418) that are relatively prime to 21694418.
21694418 has 16 divisors, whose sum is 33406560
The reverse of 21694418 is 81449612
Previous prime number is 59
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-one million six hundred ninety-four thousand four hundred eighteen
Scientific notation
2.1694418 × 10^7
Engineering notation
2.1694418 × 10^6
Prime Factorization
2 × 113 × 59 × 1627
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21694418
Product of the distinct prime numbers
The prime factorization of 21694418 is 2 × 113 × 59 × 1627.
Since it has a total of 4 prime factors.
8 , 2 , 55 , 52 , 13 , 444 , 8060 , 1490 , 6759 , 53210 , 364838 , 835699 , 7978323 , 8284152 , 15972840 , 55155790 , 954613294 , 192904028 , 4860470496 , 7222057329
n×2
43388836
n×3
65083254
n×4
86777672
n×5
108472090
n÷2
10847209
n÷3
7231472.6666667
n÷3
5423604.5
n÷5
4338883.6
n2
470647772358724
n3
1.0210429504319E+22
n4
2.2150932562623E+29
n5
4.8055159010335E+36
2 √n
4657.7266987233
3 √n
278.90052679581
4 √n
68.247539873048
5 √n
29.327132460737
1 , 2 , 59 , 113 , 118 , 226 , 1627 , 3254 , 6667 , 13334 , 95993 , 183851 , 191986 , 367702 , 10847209 , 21694418
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21694417
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21694418 can be divided by 16 positive divisors.
The sum of these divisors (counting 21694418) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010010110000011111010010
3
Ternary
1111211012010222
4
Quaternary
1102300133102
5
Quinary
21023210133
6
Senary
2052553042
8
Octal
122603722
10
Decimal
21694418
12
Duodecimal
7322782
16
Hexadecimal
14b07d2
20
Vigesimal
6fbg0i
36
Base36
cwziq
md5
379886366fd2b1c93dee451f75dc5173
sha1
58bc90ed24c446b26a49aca2173d2d32f4a06b64
sha256
910110d9f84cec6a1c8ba17de39e610611dc777d95c2697e326c1a11346493bf
sha512
ac466181a35030bd10cfcdec7c6ba2578bbdd94bbace42cc9b023fb03ad118a5531fb22fdbc304197b8c7b55247bd87c5a7cd7d92d55eb074e29b2ff57f7749f
ripemd-160
8796abfb36662230ea9f4252eb15a0a68a36ce51
Diameter
43388836
Circumference
136310048.42541
Area
1.4785835840706E+15
Volume
4.2769347094353E+22
Surface area
5.9143343362823E+15
Circumference
136310048.42541
Perimeter
86777672
Area
470647772358724
Diagonal
30680540.163391
Surface area
2823886634152344
Volume
1.0210429504319E+22
Space diagonal
37575834.216637
Perimeter
65083254
Area
2.0379646354861E+14
Altitude
18787917.108318
Surface area
2.0379646354861E+14
Volume
1.2033106568885E+21
Height
10226846.72113