21474927 is an odd 8-digits composite number following 21474926
and preceding 21474928 . In scientific notation, it is written as 2.1474927 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 13326336 positive integers (up to 21474927) that are relatively prime to 21474927.
21474927 has 16 divisors, whose sum is 25542720
The reverse of 21474927 is 72947412
Previous prime number is 97
Is Prime? no Number parity odd Number length 8 Sum of Digits 36 Digital Root 9
Name
twenty-one million four hundred seventy-four thousand nine hundred twenty-seven
Scientific notation
2.1474927 × 10^7
Engineering notation
2.1474927 × 10^6
Prime Factorization
9 × 17 × 97 × 1447
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
21474927 Product of the distinct prime numbers
The prime factorization of 21474927 is 9 × 17 × 97 × 1447.
Since it has a total of 4 prime factors.
10 , 6 , 41 , 82 , 672 , 901 , 2193 , 2249 , 87388 , 12985 , 743759 , 772061 , 4197730 , 3840215 , 42779155 , 16829511 , 115541551 , 762898226 , 2624486912 , 4882233044
n×2
42949854
n×3
64424781
n×4
85899708
n×5
107374635
n÷2
10737463.5
n÷3
7158309
n÷3
5368731.75
n÷5
4294985.4
n2
461172489655329
n3
9.9036455497564E+21
n4
2.1268006521489E+29
n5
4.5672888748451E+36
2 √n4634.1047679136
3 √n277.95675448284
4 √n68.074259216782
5 √n29.267547996801
1 , 9 , 17 , 97 , 153 , 873 , 1447 , 1649 , 13023 , 14841 , 24599 , 140359 , 221391 , 1263231 , 2386103 , 21474927
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-21474926 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21474927 can be divided by 16 positive divisors.
The sum of these divisors (counting 21474927) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010001111010111001101111
3
Ternary
1111102001001200
4
Quaternary
1101322321233
5
Quinary
20444144202
6
Senary
2044140543
8
Octal
121727157
10
Decimal
21474927
12
Duodecimal
7237753
16
Hexadecimal
147ae6f
20
Vigesimal
6e4767
36
Base36
csa5r
md5
7b14cd2ad6df9ac56bf92c8597acd131
sha1
78bdd2e6fa3fba5c525141f61b6de5069bf3b725
sha256
45a5dc25a5c858073c2b78426654a904dc8aea628759caf9f6a4a305984413f8
sha512
2660ae7ef963cebb710a9ebf3d2fed9d6ba781f6f0c92c0f61a64a304f6efa90da962844e6b92ce8d2e486ed4ea6535dcd964a9c6e3bd6c76b0b779bde4be513
ripemd-160
f3509557989b033a6f330d46705d0fa800b7b8ea
Diameter
42949854
Circumference
134930945.79915
Area
1.4488161055389E+15
Volume
4.1484293470496E+22
Surface area
5.7952644221556E+15
Circumference
134930945.79915
Perimeter
85899708
Area
461172489655329
Diagonal
30370133.014372
Surface area
2767034937931974
Volume
9.9036455497564E+21
Space diagonal
37195664.652833
Perimeter
64424781
Area
1.9969354578402E+14
Altitude
18597832.326416
Surface area
1.9969354578402E+14
Volume
1.1671558211168E+21
Height
10123377.671457