21103077 is an odd 8-digits composite number following 21103076
and preceding 21103078 . In scientific notation, it is written as 2.1103077 × 10^7.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 14037408 positive integers (up to 21103077) that are relatively prime to 21103077.
21103077 has 4 divisors, whose sum is 21119660
The reverse of 21103077 is 77030112
Previous prime number is 1389
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty-one million one hundred three thousand seventy-seven
Scientific notation
2.1103077 × 10^7
Engineering notation
2.1103077 × 10^6
Prime Factorization
1389 × 15193
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21103077
Product of the distinct prime numbers
The prime factorization of 21103077 is 1389 × 15193.
Since it has a total of 2 prime factors.
1 , 9 , 82 , 12 , 559 , 576 , 4430 , 1285 , 24486 , 65849 , 280068 , 172652 , 2805888 , 9278405 , 33344527 , 2259539 , 236866939 , 600705103 , 4891796379 , 5375176937
n×2
42206154
n×3
63309231
n×4
84412308
n×5
105515385
n÷2
10551538.5
n÷3
7034359
n÷3
5275769.25
n÷5
4220615.4
n2
445339858867929
n3
9.398041332859E+21
n4
1.9832758989651E+29
n5
4.1853224008104E+36
2 √n
4593.8085506473
3 √n
276.34308050005
4 √n
67.777640491885
5 √n
29.165481904102
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21103076
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21103077 can be divided by 4 positive divisors.
The sum of these divisors (counting 21103077) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000100000000111100101
3
Ternary
1110201010222110
4
Quaternary
1100200013211
5
Quinary
20400244302
6
Senary
2032151233
8
Octal
120400745
10
Decimal
21103077
12
Duodecimal
7098519
16
Hexadecimal
14201e5
20
Vigesimal
6bhhdh
36
Base36
ckb8l
md5
b72a627620e3cf07c71b2239b7c82e49
sha1
85436cb62a88dc71a1ad77e4446631c3af286eed
sha256
d0b16edbe26f9f1882c6a6f2868fcdd20b602639dec352ecfaf44f2d3f3af7d3
sha512
c9843b8a869568300c365d802a28c77db927b9f4113d5be1faf91e8e255dea23bb5c8dc7d97131e67350eac49abe13efea27f8f66a673a0167f0e1816786e906
ripemd-160
9d2be9d5b858503cbc6ae2440de1b5083c9c77b2
Diameter
42206154
Circumference
132594543.34268
Area
1.3990764289702E+15
Volume
3.9366423479258E+22
Surface area
5.5963057158808E+15
Circumference
132594543.34268
Perimeter
84412308
Area
445339858867929
Diagonal
29844257.701204
Surface area
2672039153207574
Volume
9.398041332859E+21
Space diagonal
36551601.560038
Perimeter
63309231
Area
1.928378155487E+14
Altitude
18275800.780019
Surface area
1.928378155487E+14
Volume
1.1075697927227E+21
Height
9948085.9004012