21002616 is an even 8-digits composite number following 21002615
and preceding 21002617 . In scientific notation, it is written as 2.1002616 × 10^7.
The sum of its digits is 18. It has a total of 6 prime factors and 32 positive divisors.
There are 6588672 positive integers (up to 21002616) that are relatively prime to 21002616.
21002616 has 32 divisors, whose sum is 53539200
The reverse of 21002616 is 61620012
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty-one million two thousand six hundred sixteen
Scientific notation
2.1002616 × 10^7
Engineering notation
2.1002616 × 10^6
Prime Factorization
2 × 2 × 2 × 51 × 3 × 17159
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5250654
Product of the distinct prime numbers
The prime factorization of 21002616 is 2 × 2 × 2 × 51 × 3 × 17159.
Since it has a total of 6 prime factors.
7 , 5 , 61 , 70 , 404 , 204 , 3550 , 4479 , 82922 , 83975 , 706159 , 59809 , 9189833 , 8813593 , 50852715 , 23837668 , 85665248 , 583628106 , 1688116299 , 2749699205
n×2
42005232
n×3
63007848
n×4
84010464
n×5
105013080
n÷2
10501308
n÷3
7000872
n÷3
5250654
n÷5
4200523.2
n2
441109878843456
n3
9.2644613991556E+21
n4
1.9457792521329E+29
n5
4.0866454453314E+36
2 √n
4582.8611150677
3 √n
275.90387326664
4 √n
67.696832385775
5 √n
29.137660475506
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 51 , 102 , 153 , 204 , 306 , 408 , 612 , 1224 , 17159 , 34318 , 51477 , 68636 , 102954 , 137272 , 205908 , 411816 , 875109 , 1750218 , 2625327 , 3500436 , 5250654 , 7000872 , 10501308 , 21002616
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
-21002615
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 21002616 can be divided by 32 positive divisors.
The sum of these divisors (counting 21002616) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010000000111100101111000
3
Ternary
1110112001011200
4
Quaternary
1100013211320
5
Quinary
20334040431
6
Senary
2030054200
8
Octal
120074570
10
Decimal
21002616
12
Duodecimal
704a360
16
Hexadecimal
1407978
20
Vigesimal
6b56ag
36
Base36
ci5q0
md5
37d8beb205cf1dc4e3c44f16109dfaa5
sha1
96953f0503676c6b9aff14eb1f505f0e84430c72
sha256
5cba44ec1be3e7248c4061dd1382adbfb9626aa761f63b17324903f9454998d1
sha512
1d66729442320ea6bb2a7b73969174873c41e7a01ead2f5b1f3602c46b71bfe5e8b19eb7be5da01d81af87029be2311027d0d11303c90d5c88e8750273578253
ripemd-160
a34e5c900c74b71684e6d850a67d193efeb1882e
Diameter
42005232
Circumference
131963328.26353
Area
1.3857875548005E+15
Volume
3.8806885161405E+22
Surface area
5.5431502192019E+15
Circumference
131963328.26353
Perimeter
84010464
Area
441109878843456
Diagonal
29702184.392514
Surface area
2646659273060736
Volume
9.2644613991556E+21
Space diagonal
36377598.003859
Perimeter
63007848
Area
1.9100618046935E+14
Altitude
18188799.00193
Surface area
1.9100618046935E+14
Volume
1.091827246564E+21
Height
9900728.1308381