21435272 is an even 8-digits composite number following 21435271
and preceding 21435273 . In scientific notation, it is written as 2.1435272 × 10^7.
The sum of its digits is 26. It has a total of 5 prime factors and 16 positive divisors.
There are 10699216 positive integers (up to 21435272) that are relatively prime to 21435272.
21435272 has 16 divisors, whose sum is 40260240
The reverse of 21435272 is 27253412
Previous prime number is 683
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-one million four hundred thirty-five thousand two hundred seventy-two
Scientific notation
2.1435272 × 10^7
Engineering notation
2.1435272 × 10^6
Prime Factorization
2 × 2 × 2 × 683 × 3923
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5358818
Product of the distinct prime numbers
The prime factorization of 21435272 is 2 × 2 × 2 × 683 × 3923.
Since it has a total of 5 prime factors.
10 , 2 , 59 , 21 , 537 , 106 , 912 , 4721 , 42913 , 36830 , 316185 , 230 , 5342423 , 9239462 , 28658266 , 72996554 , 149145890 , 314088915 , 3329615218 , 910371010
n×2
42870544
n×3
64305816
n×4
85741088
n×5
107176360
n÷2
10717636
n÷3
7145090.6666667
n÷3
5358818
n÷5
4287054.4
n2
459470885713984
n3
9.8488834113602E+21
n4
2.1111349481879E+29
n5
4.5252751843114E+36
2 √n
4629.8241867267
3 √n
277.78556000716
4 √n
68.042811425798
5 √n
29.256731076931
1 , 2 , 4 , 8 , 683 , 1366 , 2732 , 3923 , 5464 , 7846 , 15692 , 31384 , 2679409 , 5358818 , 10717636 , 21435272
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
-21435271
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 21435272 can be divided by 16 positive divisors.
The sum of these divisors (counting 21435272) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010001110001001110001000
3
Ternary
1111100000122222
4
Quaternary
1101301032020
5
Quinary
20441412042
6
Senary
2043233212
8
Octal
121611610
10
Decimal
21435272
12
Duodecimal
7218808
16
Hexadecimal
1471388
20
Vigesimal
6dj83c
36
Base36
crfk8
md5
33df51e91cc7a30bb0491fdd84f46e60
sha1
b63d3f88f06cb831dee35b66b50d02858530b94a
sha256
62cc2b93ce12a7181fc113feaa19c8a62686c414756049fca6044de461838230
sha512
d69275b0d9303421492dbc54bd33141c260977bb1287f801a1441828c9931f30b6c160f8e2fc84e42f93cf6fdefd237c51d29fcffeec90f7059193a21a878980
ripemd-160
a4c8f1ce8ac0862bd01cee45ef41ec71b5361601
Diameter
42870544
Circumference
134681786.0858
Area
1.4434703590974E+15
Volume
4.1254906361589E+22
Surface area
5.7738814363898E+15
Circumference
134681786.0858
Perimeter
85741088
Area
459470885713984
Diagonal
30314052.375556
Surface area
2756825314283904
Volume
9.8488834113602E+21
Space diagonal
37126980.178059
Perimeter
64305816
Area
1.9895672966382E+14
Altitude
18563490.089029
Surface area
1.9895672966382E+14
Volume
1.1607020412147E+21
Height
10104684.125185