21496715 is an odd 8-digits composite number following 21496714
and preceding 21496716 . In scientific notation, it is written as 2.1496715 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 17179840 positive integers (up to 21496715) that are relatively prime to 21496715.
21496715 has 8 divisors, whose sum is 25822368
The reverse of 21496715 is 51769412
Previous prime number is 1481
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-one million four hundred ninety-six thousand seven hundred fifteen
Scientific notation
2.1496715 × 10^7
Engineering notation
2.1496715 × 10^6
Prime Factorization
5 × 1481 × 2903
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21496715
Product of the distinct prime numbers
The prime factorization of 21496715 is 5 × 1481 × 2903.
Since it has a total of 3 prime factors.
9 , 5 , 48 , 99 , 484 , 683 , 4958 , 9243 , 94162 , 64519 , 875840 , 619227 , 2089606 , 2004847 , 88225389 , 39096836 , 320636510 , 408419605 , 3202628144 , 442424424
n×2
42993430
n×3
64490145
n×4
85986860
n×5
107483575
n÷2
10748357.5
n÷3
7165571.6666667
n÷3
5374178.75
n÷5
4299343
n2
462108755791225
n3
9.9338202222486E+21
n4
2.1354450217891E+29
n5
4.590505303157E+36
2 √n
4636.4550035561
3 √n
278.0507256953
4 √n
68.091519321837
5 √n
29.273484433298
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
-21496714
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 21496715 can be divided by 8 positive divisors.
The sum of these divisors (counting 21496715) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010000000001110001011
3
Ternary
1111110010221122
4
Quaternary
1102000032023
5
Quinary
21000343330
6
Senary
2044425455
8
Octal
122001613
10
Decimal
21496715
12
Duodecimal
724828b
16
Hexadecimal
148038b
20
Vigesimal
6e71ff
36
Base36
csqyz
md5
4465254b85d144383ab0c447999e7405
sha1
cda1793f118162ccfc6bcf198626b3d6a9392507
sha256
69da0822c70fdc88bf03638a49c0590554a079ef7200f4d40c85a2b19bcd6785
sha512
890bc9124f6023a028b020e0fb982b74662b3e0eb8ff21b0b7b72993b553c5d159bd6a9d047c2911cf2bf3a887e310d5080f0c1187473f67a6d875fcd9c0b79e
ripemd-160
900fda64ca4fd0dc1a4a420719f76ff35bf8e27d
Diameter
42993430
Circumference
135067843.84063
Area
1.4517574723532E+15
Volume
4.1610688843064E+22
Surface area
5.8070298894129E+15
Circumference
135067843.84063
Perimeter
85986860
Area
462108755791225
Diagonal
30400945.899469
Surface area
2772652534747350
Volume
9.9338202222486E+21
Space diagonal
37233402.575828
Perimeter
64490145
Area
2.0009896091321E+14
Altitude
18616701.287914
Surface area
2.0009896091321E+14
Volume
1.1707119403733E+21
Height
10133648.633156