21052014 is an even 8-digits composite number following 21052013
and preceding 21052015 . In scientific notation, it is written as 2.1052014 × 10^7.
The sum of its digits is 15. It has a total of 3 prime factors and 8 positive divisors.
There are 7017336 positive integers (up to 21052014) that are relatively prime to 21052014.
21052014 has 8 divisors, whose sum is 42104040
The reverse of 21052014 is 41025012
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty-one million fifty-two thousand fourteen
Scientific notation
2.1052014 × 10^7
Engineering notation
2.1052014 × 10^6
Prime Factorization
2 × 3 × 3508669
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21052014
Product of the distinct prime numbers
The prime factorization of 21052014 is 2 × 3 × 3508669.
Since it has a total of 3 prime factors.
4 , 9 , 56 , 79 , 740 , 40 , 1496 , 3173 , 89652 , 95301 , 405827 , 902495 , 9012258 , 1393624 , 81945661 , 38720199 , 475956393 , 371780399 , 8086019374 , 7052155863
n×2
42104028
n×3
63156042
n×4
84208056
n×5
105260070
n÷2
10526007
n÷3
7017338
n÷3
5263003.5
n÷5
4210402.8
n2
443187293456196
n3
9.3299851064619E+21
n4
1.9641497708103E+29
n5
4.1349308473195E+36
2 √n
4588.2473778121
3 √n
276.12001187037
4 √n
67.736602939712
5 √n
29.151353911896
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
-21052013
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 21052014 can be divided by 8 positive divisors.
The sum of these divisors (counting 21052014) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000010011101001101110
3
Ternary
1110121112221020
4
Quaternary
1100103221232
5
Quinary
20342131024
6
Senary
2031115010
8
Octal
120235156
10
Decimal
21052014
12
Duodecimal
7072a66
16
Hexadecimal
1413a6e
20
Vigesimal
6bba0e
36
Base36
cj7u6
md5
60a659ed94994302d595d30bbd624184
sha1
e0050f37cc13effbca920caf5e063299d7877629
sha256
404d75794b3999e37eabd3930d911731b1205e32e74212345552d99e51e03ac4
sha512
c77df2d8f775643b38359ab45aeba465cb0ad97f320662ce6caaf96f1922c8f0ef2ffe00e147b8fae70975353bc4f4bf76bc74f673eb71babae7e2c1625a66d5
ripemd-160
73128df5d314334c1d2c2c7539567a6c63dcc1e5
Diameter
42104028
Circumference
132273705.05134
Area
1.3923139452863E+15
Volume
3.9081350224751E+22
Surface area
5.5692557811453E+15
Circumference
132273705.05134
Perimeter
84208056
Area
443187293456196
Diagonal
29772043.714068
Surface area
2659123760737176
Volume
9.3299851064619E+21
Space diagonal
36463157.849651
Perimeter
63156042
Area
1.9190572738377E+14
Altitude
18231578.924826
Surface area
1.9190572738377E+14
Volume
1.0995492895248E+21
Height
9924014.5713561