21474941 is an odd 8-digits prime number following 21474940
and preceding 21474942 . In scientific notation, it is written as 2.1474941 × 10^7.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 21474940 positive integers (up to 21474941) that are relatively prime to 21474941.
21474941 has 2 divisors, whose sum is 21474942
The reverse of 21474941 is 14947412
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 32 Digital Root 5
Name
twenty-one million four hundred seventy-four thousand nine hundred forty-one
Scientific notation
2.1474941 × 10^7
Engineering notation
2.1474941 × 10^6
Prime Factorization
21474941
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
21474941 Product of the distinct prime numbers
The prime factorization of 21474941 is 21474941.
Since it has a total of 1 prime factors.
7 , 9 , 60 , 16 , 259 , 590 , 209 , 3875 , 63086 , 72041 , 131297 , 716307 , 4260499 , 8207121 , 1273926 , 74861698 , 447792847 , 285437096 , 6310767103 , 7682057202
n×2
42949882
n×3
64424823
n×4
85899764
n×5
107374705
n÷2
10737470.5
n÷3
7158313.6666667
n÷3
5368735.25
n÷5
4294988.2
n2
461173090953481
n3
9.9036649190136E+21
n4
2.1268061981959E+29
n5
4.5673037624691E+36
2 √n4634.1062784533
3 √n277.95681488496
4 √n68.074270311574
5 √n29.267551812838
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
21474942 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
10737471 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
4634.1063863489 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999068682 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21474941 can be divided by 2 positive divisors.
The sum of these divisors (counting 21474941) is 21474942, the average is 10737471.
Base
System
Value
2
Binary
1010001111010111001111101
3
Ternary
1111102001002012
4
Quaternary
1101322321331
5
Quinary
20444144231
6
Senary
2044141005
8
Octal
121727175
10
Decimal
21474941
12
Duodecimal
7237765
16
Hexadecimal
147ae7d
20
Vigesimal
6e4771
36
Base36
csa65
md5
8fc18b2916e5d3cb44e7cfc651de5a45
sha1
8794f437e6269cafbb9463ee62778fa9c687bd48
sha256
caf210fba1749e280d7846d5d8b93543710934596094a46298496c87f74559d9
sha512
c3bc904769533a3c171cbbdfed0b28275d821f6a618d1ca5ce8100643a9c7774280f2be55fb7f01b0145108a145829bc7a760ae39eaa1fd682dcf4bb3495321b
ripemd-160
f5421aaed34ed45cad2f3003dbc0d2540dd5d65f
Diameter
42949882
Circumference
134931033.76375
Area
1.4488179945728E+15
Volume
4.1484374604251E+22
Surface area
5.795271978291E+15
Circumference
134931033.76375
Perimeter
85899764
Area
461173090953481
Diagonal
30370152.813362
Surface area
2767038545720886
Volume
9.9036649190136E+21
Space diagonal
37195688.901544
Perimeter
64424823
Area
1.9969380615375E+14
Altitude
18597844.450772
Surface area
1.9969380615375E+14
Volume
1.1671581038056E+21
Height
10123384.271121