21494060 is an even 8-digits composite number following 21494059
and preceding 21494061 . In scientific notation, it is written as 2.1494060 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors.
There are 7369344 positive integers (up to 21494060) that are relatively prime to 21494060.
21494060 has 12 divisors, whose sum is 38689560
The reverse of 21494060 is 06049412
Previous prime number is 35
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-one million four hundred ninety-four thousand sixty
Scientific notation
2.1494060 × 10^7
Engineering notation
2.1494060 × 10^6
Prime Factorization
2 × 2 × 35 × 153529
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10747030
Product of the distinct prime numbers
The prime factorization of 21494060 is 2 × 2 × 35 × 153529.
Since it has a total of 4 prime factors.
4 , 4 , 13 , 62 , 691 , 910 , 7163 , 1178 , 11436 , 1498 , 150807 , 684009 , 3891450 , 4789822 , 82236975 , 57997719 , 572792178 , 212684884 , 7496961720 , 2608526887
n×2
42988120
n×3
64482180
n×4
85976240
n×5
107470300
n÷2
10747030
n÷3
7164686.6666667
n÷3
5373515
n÷5
4298812
n2
461994615283600
n3
9.9301399805826E+21
n4
2.1343902455104E+29
n5
4.5876712000416E+36
2 √n
4636.1686768279
3 √n
278.03927813117
4 √n
68.089416775501
5 √n
29.272761300102
1 , 2 , 4 , 35 , 70 , 140 , 153529 , 307058 , 614116 , 5373515 , 10747030 , 21494060
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21494059
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21494060 can be divided by 12 positive divisors.
The sum of these divisors (counting 21494060) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010001111111100100101100
3
Ternary
1111110000022022
4
Quaternary
1101333210230
5
Quinary
21000302220
6
Senary
2044405312
8
Octal
121774454
10
Decimal
21494060
12
Duodecimal
7246838
16
Hexadecimal
147f92c
20
Vigesimal
6e6f30
36
Base36
csox8
md5
0d1903b7577a7235648089971e666dea
sha1
7194d798c77006cfe44fbecfab350e64bf5dd3cc
sha256
bf4381b3ab46716db28323f63da3f0a5ea08f5c4d4a689a781beac384e13bb0a
sha512
b48f6ff9bdf82225cc1e0776c41b911f24cf695e72d168a017330dce4646d5507ef91053128de342b7e667ae740bb6fbfe22d0823c1bddce644c2b63e13522ee
ripemd-160
fcc4d8af84dad3273e39335fd42b381b6c11061e
Diameter
42988120
Circumference
135051161.98364
Area
1.451398889373E+15
Volume
4.1595273082822E+22
Surface area
5.805595557492E+15
Circumference
135051161.98364
Perimeter
85976240
Area
461994615283600
Diagonal
30397191.162461
Surface area
2771967691701600
Volume
9.9301399805826E+21
Space diagonal
37228803.980934
Perimeter
64482180
Area
2.0004953662361E+14
Altitude
18614401.990467
Surface area
2.0004953662361E+14
Volume
1.1702782197336E+21
Height
10132397.054154