21103078 is an even 8-digits composite number following 21103077
and preceding 21103079 . In scientific notation, it is written as 2.1103078 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 10544400 positive integers (up to 21103078) that are relatively prime to 21103078.
21103078 has 8 divisors, whose sum is 31676040
The reverse of 21103078 is 87030112
Previous prime number is 5051
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty-one million one hundred three thousand seventy-eight
Scientific notation
2.1103078 × 10^7
Engineering notation
2.1103078 × 10^6
Prime Factorization
2 × 5051 × 2089
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21103078
Product of the distinct prime numbers
The prime factorization of 21103078 is 2 × 5051 × 2089.
Since it has a total of 3 prime factors.
2 , 1 , 79 , 69 , 425 , 853 , 169 , 6348 , 29194 , 71104 , 380871 , 698888 , 2586539 , 6006092 , 34061051 , 890711 , 713047893 , 754420085 , 693703933 , 1821418556
n×2
42206156
n×3
63309234
n×4
84412312
n×5
105515390
n÷2
10551539
n÷3
7034359.3333333
n÷3
5275769.5
n÷5
4220615.6
n2
445339901074084
n3
9.3980426688787E+21
n4
1.9832762748867E+29
n5
4.1853233924485E+36
2 √n
4593.8086594894
3 √n
276.34308486502
4 √n
67.777641294821
5 √n
29.165482180511
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
-21103077
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 21103078 can be divided by 8 positive divisors.
The sum of these divisors (counting 21103078) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000100000000111100110
3
Ternary
1110201010222111
4
Quaternary
1100200013212
5
Quinary
20400244303
6
Senary
2032151234
8
Octal
120400746
10
Decimal
21103078
12
Duodecimal
709851a
16
Hexadecimal
14201e6
20
Vigesimal
6bhhdi
36
Base36
ckb8m
md5
316c301f01dac7565c5ad192765133f6
sha1
b525637272d4abc03d713b98571bc481cf1fa3ea
sha256
6cbd4c77cd889646d175ccaf075ecd991028bf358998fc8ce2e2ba548b372bf4
sha512
c20ebce3128aab6d33251cfa15aca75c1d2500edf1a87a8f7c7360d1c2d10a2c8e72bf093e35b25fe81bbff5247ebfcd0c1beae9fb4233e3a1e792ffc7436f92
ripemd-160
6fa9ea684e7660d2bb34a79220f4aeeafb71917c
Diameter
42206156
Circumference
132594549.62586
Area
1.3990765615647E+15
Volume
3.9366429075564E+22
Surface area
5.596306246259E+15
Circumference
132594549.62586
Perimeter
84412312
Area
445339901074084
Diagonal
29844259.115417
Surface area
2672039406444504
Volume
9.3980426688787E+21
Space diagonal
36551603.292089
Perimeter
63309234
Area
1.928378338245E+14
Altitude
18275801.646045
Surface area
1.928378338245E+14
Volume
1.1075699501741E+21
Height
9948086.3718058