21237514 is an even 8-digits composite number following 21237513
and preceding 21237515 . In scientific notation, it is written as 2.1237514 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 10392780 positive integers (up to 21237514) that are relatively prime to 21237514.
21237514 has 8 divisors, whose sum is 32534208
The reverse of 21237514 is 41573212
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-one million two hundred thirty-seven thousand five hundred fourteen
Scientific notation
2.1237514 × 10^7
Engineering notation
2.1237514 × 10^6
Prime Factorization
2 × 47 × 225931
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21237514
Product of the distinct prime numbers
The prime factorization of 21237514 is 2 × 47 × 225931.
Since it has a total of 3 prime factors.
1 , 5 , 100 , 96 , 429 , 894 , 7715 , 5962 , 34063 , 57828 , 368196 , 542519 , 1513414 , 1412910 , 94689013 , 24177484 , 515381344 , 491491111 , 3740059287 , 7291898334
n×2
42475028
n×3
63712542
n×4
84950056
n×5
106187570
n÷2
10618757
n÷3
7079171.3333333
n÷3
5309378.5
n÷5
4247502.8
n2
451032000900196
n3
9.5787984335659E+21
n4
2.0342986583603E+29
n5
4.3203446237109E+36
2 √n
4608.4177328016
3 √n
276.92865266155
4 √n
67.885327816853
5 √n
29.202547272665
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21237513
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21237514 can be divided by 8 positive divisors.
The sum of these divisors (counting 21237514) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001000000111100001010
3
Ternary
1110221222101121
4
Quaternary
1101000330022
5
Quinary
20414100024
6
Senary
2035105454
8
Octal
121007412
10
Decimal
21237514
12
Duodecimal
714228a
16
Hexadecimal
1440f0a
20
Vigesimal
6cedfe
36
Base36
cn6yy
md5
ab08a06971cac173bc1134d8f0dddd3a
sha1
e8cc80de102fd006518ac95153cabf9e754e5eb7
sha256
893cb047795a9519b2cabe022e10ed4db26e2cd21297427715e7718ce6da32ff
sha512
c78ae7bca4c7e191e5d6ad474ad223954ad1ee01b3850e5d7dcc620e44b744bff9e8726303e3ddbb12899a9e8b26f883c9923f465f891188194d5572ce1885c1
ripemd-160
04e6db0883a09d7515ae3580eab75cf2d6be33b6
Diameter
42475028
Circumference
133439235.92582
Area
1.416958820562E+15
Volume
4.0123577052144E+22
Surface area
5.6678352822478E+15
Circumference
133439235.92582
Perimeter
84950056
Area
451032000900196
Diagonal
30034380.329888
Surface area
2706192005401176
Volume
9.5787984335659E+21
Space diagonal
36784453.274455
Perimeter
63712542
Area
1.9530258534965E+14
Altitude
18392226.637228
Surface area
1.9530258534965E+14
Volume
1.1288722213323E+21
Height
10011460.109963