21080113 is an odd 8-digits composite number following 21080112
and preceding 21080114 . In scientific notation, it is written as 2.1080113 × 10^7.
The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors.
There are 20700960 positive integers (up to 21080113) that are relatively prime to 21080113.
21080113 has 8 divisors, whose sum is 21461760
The reverse of 21080113 is 31108012
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty-one million eighty thousand one hundred thirteen
Scientific notation
2.1080113 × 10^7
Engineering notation
2.1080113 × 10^6
Prime Factorization
367 × 71 × 809
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21080113
Product of the distinct prime numbers
The prime factorization of 21080113 is 367 × 71 × 809.
Since it has a total of 3 prime factors.
7 , 1 , 71 , 48 , 249 , 861 , 1919 , 8424 , 84495 , 76324 , 129546 , 772444 , 4387670 , 2018 , 77356516 , 68083320 , 933687728 , 579395579 , 3253277557 , 6996241190
n×2
42160226
n×3
63240339
n×4
84320452
n×5
105400565
n÷2
10540056.5
n÷3
7026704.3333333
n÷3
5270028.25
n÷5
4216022.6
n2
444371164092769
n3
9.3673943530171E+21
n4
1.9746573147716E+29
n5
4.1625999331662E+36
2 √n
4591.3084191764
3 √n
276.24280688054
4 √n
67.759194351589
5 √n
29.159131665758
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
-21080112
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 21080113 can be divided by 8 positive divisors.
The sum of these divisors (counting 21080113) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000011010100000110001
3
Ternary
1110122222110221
4
Quaternary
1100122200301
5
Quinary
20344030423
6
Senary
2031453041
8
Octal
120324061
10
Decimal
21080113
12
Duodecimal
7087181
16
Hexadecimal
141a831
20
Vigesimal
6bf05d
36
Base36
cjtip
md5
72c359885800fc368a8d16c7c9e93c29
sha1
3cff78b1cf9fb8e293a6f17ee3a8d1009f618476
sha256
5c661564af5772eb3eca1da82c5113825e10d0cd989040f0aa0d7658bf33ab8c
sha512
a8123c53f54b4ecb72df65ce786c0d31965f0ca8ea2163c07e3d6ac07068fa8176ec6113272e3b6866a42904f02e61633c5e4c40b54dc97622bbef15350bf3e0
ripemd-160
e95f72b8431f326311b73e997c93afef71a2a70c
Diameter
42160226
Circumference
132450256.27529
Area
1.396033184581E+15
Volume
3.9238049710289E+22
Surface area
5.584132738324E+15
Circumference
132450256.27529
Perimeter
84320452
Area
444371164092769
Diagonal
29811781.700957
Surface area
2666226984556614
Volume
9.3673943530171E+21
Space diagonal
36511826.745293
Perimeter
63240339
Area
1.924183584068E+14
Altitude
18255913.372647
Surface area
1.924183584068E+14
Volume
1.1039580115112E+21
Height
9937260.5669858