21961796 is an even 8-digits composite number following 21961795
and preceding 21961797 . In scientific notation, it is written as 2.1961796 × 10^7.
The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors.
There are 10202544 positive integers (up to 21961796) that are relatively prime to 21961796.
21961796 has 24 divisors, whose sum is 40666080
The reverse of 21961796 is 69716912
Previous prime number is 1273
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty-one million nine hundred sixty-one thousand seven hundred ninety-six
Scientific notation
2.1961796 × 10^7
Engineering notation
2.1961796 × 10^6
Prime Factorization
2 × 2 × 19 × 1273 × 227
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10980898
Product of the distinct prime numbers
The prime factorization of 21961796 is 2 × 2 × 19 × 1273 × 227.
Since it has a total of 5 prime factors.
7 , 9 , 52 , 62 , 996 , 623 , 5187 , 6216 , 36454 , 68957 , 892645 , 156754 , 7345903 , 6570727 , 3156840 , 79757492 , 265605107 , 568777351 , 7370886209 , 2280475354
n×2
43923592
n×3
65885388
n×4
87847184
n×5
109808980
n÷2
10980898
n÷3
7320598.6666667
n÷3
5490449
n÷5
4392359.2
n2
482320483545616
n3
1.059262406625E+22
n4
2.3263304884768E+29
n5
5.1090395616507E+36
2 √n
4686.3414301564
3 √n
280.04164346606
4 √n
68.456858167435
5 √n
29.399068532215
1 , 2 , 4 , 19 , 38 , 76 , 227 , 454 , 908 , 1273 , 2546 , 4313 , 5092 , 8626 , 17252 , 24187 , 48374 , 96748 , 288971 , 577942 , 1155884 , 5490449 , 10980898 , 21961796
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21961795
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21961796 can be divided by 24 positive divisors.
The sum of these divisors (counting 21961796) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010011110001110001000100
3
Ternary
1112022202220212
4
Quaternary
1103301301010
5
Quinary
21110234141
6
Senary
2102414552
8
Octal
123616104
10
Decimal
21961796
12
Duodecimal
7431458
16
Hexadecimal
14f1c44
20
Vigesimal
6h549g
36
Base36
d2ptw
md5
d012cd3151c338c2f812a4aa95ec9f8d
sha1
937e211baf46b419f8df70c4cc7dea5b7cface99
sha256
475da3ae861afa33109e3c2affe250d05b827cb38961e65e9d7978803c090152
sha512
bdc9a17b77d589712337fe856802f70b77e29a9ba170541f836ca14f1becf29ee28703197793b6613d90c39060984c87f3ac18b6905393e53443f71daacfe7d5
ripemd-160
fe7ee2a41dd9ad73196cdc8830a6b217c7fadff4
Diameter
43923592
Circumference
137990033.94648
Area
1.5152544877828E+15
Volume
4.4370279931693E+22
Surface area
6.0610179511311E+15
Circumference
137990033.94648
Perimeter
87847184
Area
482320483545616
Diagonal
31058669.757271
Surface area
2893922901273696
Volume
1.059262406625E+22
Space diagonal
38038946.497463
Perimeter
65885388
Area
2.0885089575805E+14
Altitude
19019473.248731
Surface area
2.0885089575805E+14
Volume
1.2483527179676E+21
Height
10352889.91909