21014740 is an even 8-digits composite number following 21014739
and preceding 21014741 . In scientific notation, it is written as 2.1014740 × 10^7.
The sum of its digits is 19. It has a total of 4 prime factors and 12 positive divisors.
There are 8405888 positive integers (up to 21014740) that are relatively prime to 21014740.
21014740 has 12 divisors, whose sum is 44130996
The reverse of 21014740 is 04741012
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty-one million fourteen thousand seven hundred forty
Scientific notation
2.1014740 × 10^7
Engineering notation
2.1014740 × 10^6
Prime Factorization
2 × 2 × 5 × 1050737
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10507370
Product of the distinct prime numbers
The prime factorization of 21014740 is 2 × 2 × 5 × 1050737.
Since it has a total of 4 prime factors.
6 , 6 , 31 , 90 , 100 , 961 , 3641 , 6365 , 6658 , 37546 , 909461 , 849753 , 783024 , 3529458 , 35896537 , 95908288 , 621135282 , 243339457 , 7374572171 , 2347402915
n×2
42029480
n×3
63044220
n×4
84058960
n×5
105073700
n÷2
10507370
n÷3
7004913.3333333
n÷3
5253685
n÷5
4202948
n2
441619297267600
n3
9.2805147110613E+21
n4
1.9502760371913E+29
n5
4.0984543849805E+36
2 √n
4584.1836786935
3 √n
275.95695260857
4 √n
67.706599964062
5 √n
29.14102370848
1 , 2 , 4 , 5 , 10 , 20 , 1050737 , 2101474 , 4202948 , 5253685 , 10507370 , 21014740
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
-21014739
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 21014740 can be divided by 12 positive divisors.
The sum of these divisors (counting 21014740) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010000001010100011010100
3
Ternary
1110112122210201
4
Quaternary
1100022203110
5
Quinary
20334432430
6
Senary
2030230244
8
Octal
120124324
10
Decimal
21014740
12
Duodecimal
7055384
16
Hexadecimal
140a8d4
20
Vigesimal
6b6gh0
36
Base36
cif2s
md5
94f02a1e026fd47925730a10e228fd85
sha1
fc7b35ed552ad7b698ed87d990f14265495265f8
sha256
0a5064b2f8cc18635861239c65a909f9df9ac46582e29df23b6ebd53b5b90276
sha512
d5ce66969b1f33a492ad34f1482a4a5ef4ea7bcee0bc409fcebc61ff2f747797417f93e0574063dd2e5c9c0f48df8ee055b231f32b816ff20f02a94cd865c577
ripemd-160
5b936b2fd6b3dabf8e20b06f74424b5b45b48bc0
Diameter
42029480
Circumference
132039505.6022
Area
1.3873879399794E+15
Volume
3.887412911707E+22
Surface area
5.5495517599175E+15
Circumference
132039505.6022
Perimeter
84058960
Area
441619297267600
Diagonal
29719330.317744
Surface area
2649715783605600
Volume
9.2805147110613E+21
Space diagonal
36398597.38785
Perimeter
63044220
Area
1.9122676511759E+14
Altitude
18199298.693925
Surface area
1.9122676511759E+14
Volume
1.0937191475155E+21
Height
9906443.4392481