21495714 is an even 8-digits composite number following 21495713
and preceding 21495715 . In scientific notation, it is written as 2.1495714 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 7152080 positive integers (up to 21495714) that are relatively prime to 21495714.
21495714 has 16 divisors, whose sum is 43070400
The reverse of 21495714 is 41759412
Previous prime number is 599
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-one million four hundred ninety-five thousand seven hundred fourteen
Scientific notation
2.1495714 × 10^7
Engineering notation
2.1495714 × 10^6
Prime Factorization
2 × 3 × 599 × 5981
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21495714
Product of the distinct prime numbers
The prime factorization of 21495714 is 2 × 3 × 599 × 5981.
Since it has a total of 4 prime factors.
10 , 8 , 70 , 43 , 573 , 449 , 1046 , 7657 , 73892 , 90191 , 34815 , 554317 , 3670078 , 1510106 , 66353799 , 34998284 , 66641973 , 863462255 , 1753948132 , 8181523613
n×2
42991428
n×3
64487142
n×4
85982856
n×5
107478570
n÷2
10747857
n÷3
7165238
n÷3
5373928.5
n÷5
4299142.8
n2
462065720369796
n3
9.9324325742731E+21
n4
2.1350472994086E+29
n5
4.5894366124559E+36
2 √n
4636.3470534463
3 √n
278.04640979406
4 √n
68.090726633267
5 √n
29.273211802771
1 , 2 , 3 , 6 , 599 , 1198 , 1797 , 3594 , 5981 , 11962 , 17943 , 35886 , 3582619 , 7165238 , 10747857 , 21495714
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
-21495713
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 21495714 can be divided by 16 positive divisors.
The sum of these divisors (counting 21495714) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010001111111111110100010
3
Ternary
1111110002120120
4
Quaternary
1101333332202
5
Quinary
21000330324
6
Senary
2044421110
8
Octal
121777642
10
Decimal
21495714
12
Duodecimal
7247796
16
Hexadecimal
147ffa2
20
Vigesimal
6e6j5e
36
Base36
csq76
md5
9f44f6ee0adcd1a9db6a8b0f9737b6de
sha1
e79824ab343f6b951205f71230c3e0c05268f48c
sha256
e01b4e8b9c0d25aaf68c7a12f0a8b2333e8f504571a10019f6296eee62370a7f
sha512
f1f4e4463a6b1c36a2b8d3e28abc013f9a60ebcd808e7854e09cd1b8881b343eeea7b60b44c5acaf9fa9893d67c63cf1d6471b1847885fb05ced32d66dfee14b
ripemd-160
e1a380a53baeb08b730f12ecb75edcbaf8faf983
Diameter
42991428
Circumference
135061554.37213
Area
1.4516222725894E+15
Volume
4.1604876276816E+22
Surface area
5.8064890903577E+15
Circumference
135061554.37213
Perimeter
85982856
Area
462065720369796
Diagonal
30399530.271693
Surface area
2772394322218776
Volume
9.9324325742731E+21
Space diagonal
37231668.79297
Perimeter
64487142
Area
2.000803260291E+14
Altitude
18615834.396485
Surface area
2.000803260291E+14
Volume
1.1705484044911E+21
Height
10133176.757231