21130118 is an even 8-digits composite number following 21130117
and preceding 21130119 . In scientific notation, it is written as 2.1130118 × 10^7.
The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors.
There are 10556704 positive integers (up to 21130118) that are relatively prime to 21130118.
21130118 has 8 divisors, whose sum is 31720248
The reverse of 21130118 is 81103112
Previous prime number is 1553
Is Prime? no
Number parity even
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty-one million one hundred thirty thousand one hundred eighteen
Scientific notation
2.1130118 × 10^7
Engineering notation
2.1130118 × 10^6
Prime Factorization
2 × 1553 × 6803
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21130118
Product of the distinct prime numbers
The prime factorization of 21130118 is 2 × 1553 × 6803.
Since it has a total of 3 prime factors.
3 , 4 , 27 , 52 , 266 , 630 , 6928 , 1255 , 29874 , 15724 , 930784 , 494689 , 6377996 , 7878503 , 41629148 , 74523662 , 480114119 , 42139311 , 8630669055 , 2882554493
n×2
42260236
n×3
63390354
n×4
84520472
n×5
105650590
n÷2
10565059
n÷3
7043372.6666667
n÷3
5282529.5
n÷5
4226023.6
n2
446481886693924
n3
9.4342149507052E+21
n4
1.9934607514577E+29
n5
4.2122060906669E+36
2 √n
4596.7508089954
3 √n
276.4610633543
4 √n
67.799342246038
5 √n
29.172952472269
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
-21130117
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 21130118 can be divided by 8 positive divisors.
The sum of these divisors (counting 21130118) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000100110101110000110
3
Ternary
1110202112001222
4
Quaternary
1100212232012
5
Quinary
20402130433
6
Senary
2032520342
8
Octal
120465606
10
Decimal
21130118
12
Duodecimal
70b00b2
16
Hexadecimal
1426b86
20
Vigesimal
6c155i
36
Base36
ckw3q
md5
4cfca03644733a397e0e94bad56908f9
sha1
08295636160d76baeac05d686d208c221ca6425b
sha256
ea63813a21dd8482d9de00856625f69fa1148d3510038680aa89a7b1d1c2b5ac
sha512
cb43e9d1171157897732ddc7e59d6428382f8595e3312f69903ea1228f7c16c2b58262661a2b4fbbae161ef9c69928f11928eb7f0f19c6b5ce7b249470cee9f0
ripemd-160
bcd821fdbd75a8d816b805e4123b5645c2f5ac63
Diameter
42260236
Circumference
132764446.95657
Area
1.4026642151985E+15
Volume
3.9517947175363E+22
Surface area
5.6106568607942E+15
Circumference
132764446.95657
Perimeter
84520472
Area
446481886693924
Diagonal
29882499.450144
Surface area
2678891320163544
Volume
9.4342149507052E+21
Space diagonal
36598437.945926
Perimeter
63390354
Area
1.9333232810327E+14
Altitude
18299218.972963
Surface area
1.9333232810327E+14
Volume
1.1118328944692E+21
Height
9960833.150048