21498066 is an even 8-digits composite number following 21498065
and preceding 21498067 . In scientific notation, it is written as 2.1498066 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 6806880 positive integers (up to 21498066) that are relatively prime to 21498066.
21498066 has 32 divisors, whose sum is 37670400
The reverse of 21498066 is 66089412
Previous prime number is 59
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-one million four hundred ninety-eight thousand sixty-six
Scientific notation
2.1498066 × 10^7
Engineering notation
2.1498066 × 10^6
Prime Factorization
2 × 9 × 31 × 59 × 653
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21498066
Product of the distinct prime numbers
The prime factorization of 21498066 is 2 × 9 × 31 × 59 × 653.
Since it has a total of 5 prime factors.
6 , 1 , 70 , 67 , 868 , 706 , 9132 , 100 , 60320 , 7746 , 439323 , 801552 , 3661307 , 7025559 , 86395794 , 58997630 , 852248076 , 558831310 , 9010991278 , 9136385971
n×2
42996132
n×3
64494198
n×4
85992264
n×5
107490330
n÷2
10749033
n÷3
7166022
n÷3
5374516.5
n÷5
4299613.2
n2
462166841740356
n3
9.9356932667457E+21
n4
2.1359818960426E+29
n5
4.5919479775928E+36
2 √n
4636.6006944743
3 √n
278.05655044048
4 √n
68.092589130348
5 √n
29.273852373081
1 , 2 , 9 , 18 , 31 , 59 , 62 , 118 , 279 , 531 , 558 , 653 , 1062 , 1306 , 1829 , 3658 , 5877 , 11754 , 16461 , 20243 , 32922 , 38527 , 40486 , 77054 , 182187 , 346743 , 364374 , 693486 , 1194337 , 2388674 , 10749033 , 21498066
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
-21498065
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 21498066 can be divided by 32 positive divisors.
The sum of these divisors (counting 21498066) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010010000000100011010010
3
Ternary
1111110012210200
4
Quaternary
1102000203102
5
Quinary
21000414231
6
Senary
2044440030
8
Octal
122004322
10
Decimal
21498066
12
Duodecimal
7249016
16
Hexadecimal
14808d2
20
Vigesimal
6e7536
36
Base36
css0i
md5
9bc2741774a05dfb9e19c264680d72c6
sha1
8a994bec57d4427ea7f768b0016d1040af0ebacf
sha256
fc9502189d9a056ed7a5dcb2f656c08bbb975ee9be7a9521d93adc99c9e9c49d
sha512
ae78297e4cc81776b6db92510e026a374ba4f6038cd002888941c161a9fdfaf363cc345d68ce40a54a48e4d0d43b91158e427116afc8ffeade3f0c8213d26a39
ripemd-160
7fe655b61faba1ff6888906019b5bfd9432449bc
Diameter
42996132
Circumference
135076332.42398
Area
1.4519399547443E+15
Volume
4.1618534633507E+22
Surface area
5.8077598189772E+15
Circumference
135076332.42398
Perimeter
85992264
Area
462166841740356
Diagonal
30402856.501992
Surface area
2773001050442136
Volume
9.9356932667457E+21
Space diagonal
37235742.576469
Perimeter
64494198
Area
2.0012411286699E+14
Altitude
18617871.288235
Surface area
2.0012411286699E+14
Volume
1.1709326807842E+21
Height
10134285.500664