21107112 is an even 8-digits composite number following 21107111
and preceding 21107113 . In scientific notation, it is written as 2.1107112 × 10^7.
The sum of its digits is 15. It has a total of 6 prime factors and 32 positive divisors.
There are 6494400 positive integers (up to 21107112) that are relatively prime to 21107112.
21107112 has 32 divisors, whose sum is 56827680
The reverse of 21107112 is 21170112
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty-one million one hundred seven thousand one hundred twelve
Scientific notation
2.1107112 × 10^7
Engineering notation
2.1107112 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 13 × 67651
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5276778
Product of the distinct prime numbers
The prime factorization of 21107112 is 2 × 2 × 2 × 3 × 13 × 67651.
Since it has a total of 6 prime factors.
6 , 9 , 90 , 52 , 384 , 998 , 2183 , 9111 , 10872 , 25312 , 554057 , 60291 , 1165037 , 1220101 , 46420876 , 29984588 , 193965332 , 691807725 , 6187694736 , 1597194322
n×2
42214224
n×3
63321336
n×4
84428448
n×5
105535560
n÷2
10553556
n÷3
7035704
n÷3
5276778
n÷5
4221422.4
n2
445510176980544
n3
9.4034332026682E+21
n4
1.9847931779324E+29
n5
4.1893251903454E+36
2 √n
4594.2477077319
3 √n
276.36069204347
4 √n
67.780880104436
5 √n
29.166597132179
1 , 2 , 3 , 4 , 6 , 8 , 12 , 13 , 24 , 26 , 39 , 52 , 78 , 104 , 156 , 312 , 67651 , 135302 , 202953 , 270604 , 405906 , 541208 , 811812 , 879463 , 1623624 , 1758926 , 2638389 , 3517852 , 5276778 , 7035704 , 10553556 , 21107112
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21107111
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21107112 can be divided by 32 positive divisors.
The sum of these divisors (counting 21107112) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010000100001000110101000
3
Ternary
1110201100111220
4
Quaternary
1100201012220
5
Quinary
20400411422
6
Senary
2032222040
8
Octal
120410650
10
Decimal
21107112
12
Duodecimal
709a920
16
Hexadecimal
14211a8
20
Vigesimal
6bi7fc
36
Base36
ckeco
md5
22ada74b66125ee3907799b719e01385
sha1
253276dc411f57d8185afffa8ae6a055b120031b
sha256
377f935c1541d0339eebee96819ea7b219c1b3d535781a79aa39b51fb1ee3ea2
sha512
f5cebce2f15977940e86dae141108dc0ba936821d9c1f76f0cefd7d9e66e7695744006b763497b7f351e58be84a608941993e69ce5ae81647914cd7b2337886c
ripemd-160
56f802623520fd9143bedbe0215e92ae49fdf639
Diameter
42214224
Circumference
132619895.99539
Area
1.3996114991016E+15
Volume
3.93890088907E+22
Surface area
5.5984459964063E+15
Circumference
132619895.99539
Perimeter
84428448
Area
445510176980544
Diagonal
29849964.052928
Surface area
2673061061883264
Volume
9.4034332026682E+21
Space diagonal
36558590.385047
Perimeter
63321336
Area
1.9291156545483E+14
Altitude
18279295.192523
Surface area
1.9291156545483E+14
Volume
1.1082052306736E+21
Height
9949988.0176426