21014148 is an even 8-digits composite number following 21014147
and preceding 21014149 . In scientific notation, it is written as 2.1014148 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors.
There are 6767904 positive integers (up to 21014148) that are relatively prime to 21014148.
21014148 has 24 divisors, whose sum is 37619232
The reverse of 21014148 is 84141012
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty-one million fourteen thousand one hundred forty-eight
Scientific notation
2.1014148 × 10^7
Engineering notation
2.1014148 × 10^6
Prime Factorization
2 × 2 × 177 × 67 × 443
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10507074
Product of the distinct prime numbers
The prime factorization of 21014148 is 2 × 2 × 177 × 67 × 443.
Since it has a total of 5 prime factors.
10 , 7 , 4 , 24 , 965 , 833 , 8903 , 6322 , 29024 , 32649 , 395438 , 322241 , 6620277 , 8600287 , 720956 , 19415995 , 909524685 , 170804137 , 5941966220 , 3540261751
n×2
42028296
n×3
63042444
n×4
84056592
n×5
105070740
n÷2
10507074
n÷3
7004716
n÷3
5253537
n÷5
4202829.6
n2
441594416165904
n3
9.2797304172839E+21
n4
1.9500562838891E+29
n5
4.0978771357975E+36
2 √n
4584.1191084002
3 √n
275.95436128378
4 √n
67.706123123394
5 √n
29.140859522005
1 , 2 , 4 , 67 , 134 , 177 , 268 , 354 , 443 , 708 , 886 , 1772 , 11859 , 23718 , 29681 , 47436 , 59362 , 78411 , 118724 , 156822 , 313644 , 5253537 , 10507074 , 21014148
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21014147
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21014148 can be divided by 24 positive divisors.
The sum of these divisors (counting 21014148) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010000001010011010000100
3
Ternary
1110112121222210
4
Quaternary
1100022122010
5
Quinary
20334423043
6
Senary
2030223420
8
Octal
120123204
10
Decimal
21014148
12
Duodecimal
7054b70
16
Hexadecimal
140a684
20
Vigesimal
6b6f78
36
Base36
ciemc
md5
1d4deab6520f1c991c9e8e93e52a62f0
sha1
6c72de9d3220b6399479dff0efec5d14c7c4e158
sha256
b375f536173864171b17e61b16dc8e462b49aa5cbb516d45177569a2fa45cad6
sha512
50092db60d20e1724950bb688a8662988742a5673656d6947c6b879fa04075662e3ceceb7a1ebfe5bf660816e12e33bf9dd819daba2de2114542f0326cd10f57
ripemd-160
265d688849698041d460c740a6b68453bcb92088
Diameter
42028296
Circumference
132035785.9565
Area
1.3873097736931E+15
Volume
3.8870843874977E+22
Surface area
5.5492390947723E+15
Circumference
132035785.9565
Perimeter
84056592
Area
441594416165904
Diagonal
29718493.103315
Surface area
2649566496995424
Volume
9.2797304172839E+21
Space diagonal
36397572.013772
Perimeter
63042444
Area
1.9121599128452E+14
Altitude
18198786.006886
Surface area
1.9121599128452E+14
Volume
1.0936267176074E+21
Height
9906164.3677718