2180969668 is an even 10-digits composite number following 2180969667
and preceding 2180969669 . In scientific notation, it is written as 2.180969668 × 10^9.
The sum of its digits is 55. It has a total of 4 prime factors and 12 positive divisors.
There are 1088546792 positive integers (up to 2180969668) that are relatively prime to 2180969668.
2180969668 has 12 divisors, whose sum is 3823480080
The reverse of 2180969668 is 8669690812
Previous prime number is 563
Is Prime? no
Number parity even
Number length 10
Sum of Digits 55
Digital Root 1
Name
two billion one hundred eighty million nine hundred sixty-nine thousand six hundred sixty-eight
Scientific notation
2.180969668 × 10^9
Engineering notation
2.180969668 × 10^9
Prime Factorization
2 × 2 × 563 × 968459
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1090484834
Product of the distinct prime numbers
The prime factorization of 2180969668 is 2 × 2 × 563 × 968459.
Since it has a total of 4 prime factors.
3 , 1 , 17 , 65 , 464 , 284 , 8110 , 243 , 26460 , 38901 , 750109 , 349869 , 7384663 , 7138837 , 36129954 , 81494901 , 51014367 , 846050868 , 4107359434 , 7899850693
n×2
4361939336
n×3
6542909004
n×4
8723878672
n×5
10904848340
n÷2
1090484834
n÷3
726989889.33333
n÷3
545242417
n÷5
436193933.6
n2
4756628692736030224
n3
1.0374062900796E+28
n4
2.262551652056E+37
n5
4.9345565254174E+46
2 √n
46700.852968656
3 √n
1296.8304775023
4 √n
216.10380137484
5 √n
73.744549200109
1 , 2 , 4 , 563 , 1126 , 2252 , 968459 , 1936918 , 3873836 , 545242417 , 1090484834 , 2180969668
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2180969667
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2180969668 can be divided by 12 positive divisors.
The sum of these divisors (counting 2180969668) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10000001111111101111010011000100
3
Ternary
12121222212201221101
4
Quaternary
2001333233103010
5
Quinary
13431312012133
6
Senary
1000225425444
8
Octal
20177572304
10
Decimal
2180969668
12
Duodecimal
50a49b284
16
Hexadecimal
81fef4c4
20
Vigesimal
1e1b1438
36
Base36
102hqys
md5
8fe5744f868d61dc4f6fe8c2657569f7
sha1
f5b0b689136674e2a7403e5c0bb38ceb86da964a
sha256
8bdc8c056a3e814b9552dd00e21cf45f6a24fdb3f4dc3140edc371a2899c7b2a
sha512
8437acdfa2fd2d13f343d60ecb4ab8207baa58349368aa5fc8d841e8391cc395559200fe0c27e8d50b9177a28db78058f95bd6a28c6589c446cd5aa9b02ac175
ripemd-160
8be75cac7f40bb9a28adab01e34a1f8b65549091
Diameter
4361939336
Circumference
13703436573.382
Area
1.4943389756954E+19
Volume
4.3454773062691E+28
Surface area
5.9773559027816E+19
Circumference
13703436573.382
Perimeter
8723878672
Area
4756628692736030224
Diagonal
3084356883.6099
Surface area
2.8539772156416E+19
Volume
1.0374062900796E+28
Space diagonal
3777550274.7426
Perimeter
6542909004
Area
2.0596806421397E+18
Altitude
1888775137.3713
Surface area
2.0596806421397E+18
Volume
1.2225950376014E+27
Height
1028118961.2033