21496902 is an even 8-digits composite number following 21496901
and preceding 21496903 . In scientific notation, it is written as 2.1496902 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 6141960 positive integers (up to 21496902) that are relatively prime to 21496902.
21496902 has 8 divisors, whose sum is 33780912
The reverse of 21496902 is 20969412
Previous prime number is 21
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-one million four hundred ninety-six thousand nine hundred two
Scientific notation
2.1496902 × 10^7
Engineering notation
2.1496902 × 10^6
Prime Factorization
2 × 21 × 511831
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21496902
Product of the distinct prime numbers
The prime factorization of 21496902 is 2 × 21 × 511831.
Since it has a total of 3 prime factors.
10 , 9 , 16 , 73 , 110 , 117 , 1266 , 2225 , 49540 , 12552 , 633728 , 160184 , 8766336 , 1474068 , 7190176 , 37371278 , 717597809 , 90351383 , 8450586844 , 9292394444
n×2
42993804
n×3
64490706
n×4
85987608
n×5
107484510
n÷2
10748451
n÷3
7165634
n÷3
5374225.5
n÷5
4299380.4
n2
462116795597604
n3
9.9340794675157E+21
n4
2.135519327734E+29
n5
4.5907049707403E+36
2 √n
4636.4751697815
3 √n
278.05153194771
4 √n
68.091667403446
5 √n
29.27353536315
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
-21496901
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 21496902 can be divided by 8 positive divisors.
The sum of these divisors (counting 21496902) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010000000010001000110
3
Ternary
1111110011012120
4
Quaternary
1102000101012
5
Quinary
21000400102
6
Senary
2044430410
8
Octal
122002106
10
Decimal
21496902
12
Duodecimal
7248406
16
Hexadecimal
1480446
20
Vigesimal
6e7252
36
Base36
csr46
md5
abed84324eb05766c9f95466c3ffd4a9
sha1
f3d076acbeaccefce3a669c94051e391fdc27416
sha256
fb2406067d8a3ae6010f06308cec52f960c26acb49d28f1ea34bbd9285eef3c3
sha512
bdcac1a87f040c9e90e8aad3dc15e2b28a14c025a3167f33b77237b2d71004e52b14ffe8c8f521b186c8d28ba47c771701dadd226b4911ebc5fd5efdb0075f3b
ripemd-160
318a64d3ca0f5d56212c558a5837d30e0e6afaf2
Diameter
42993804
Circumference
135069018.79628
Area
1.4517827301499E+15
Volume
4.1611774767099E+22
Surface area
5.8071309205996E+15
Circumference
135069018.79628
Perimeter
85987608
Area
462116795597604
Diagonal
30401210.357405
Surface area
2772700773585624
Volume
9.9340794675157E+21
Space diagonal
37233726.469329
Perimeter
64490706
Area
2.0010244225149E+14
Altitude
18616863.234665
Surface area
2.0010244225149E+14
Volume
1.1707424927211E+21
Height
10133736.785802