2011960921 is an odd 10-digits composite number following 2011960920
and preceding 2011960922 . In scientific notation, it is written as 2.011960921 × 10^9.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 1996370928 positive integers (up to 2011960921) that are relatively prime to 2011960921.
2011960921 has 8 divisors, whose sum is 2027567360
The reverse of 2011960921 is 1290691102
Previous prime number is 2677
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 31
Digital Root 4
Name
two billion eleven million nine hundred sixty thousand nine hundred twenty-one
Scientific notation
2.011960921 × 10^9
Engineering notation
2.011960921 × 10^9
Prime Factorization
139 × 2677 × 5407
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2011960921
Product of the distinct prime numbers
The prime factorization of 2011960921 is 139 × 2677 × 5407.
Since it has a total of 3 prime factors.
1 , 7 , 10 , 75 , 341 , 615 , 7032 , 7662 , 8454 , 9708 , 418139 , 406754 , 8676055 , 9848497 , 40824322 , 1305408 , 372128102 , 957483756 , 3544206347 , 8995791903
n×2
4023921842
n×3
6035882763
n×4
8047843684
n×5
10059804605
n÷2
1005980460.5
n÷3
670653640.33333
n÷3
502990230.25
n÷5
402392184.2
n2
4047986747631168241
n3
8.1443911449598E+27
n4
1.6386196708998E+37
n5
3.2968387422322E+46
2 √n
44854.887370274
3 √n
1262.4276955749
4 √n
211.78972442088
5 √n
72.564450052578
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
-2011960920
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 2011960921 can be divided by 8 positive divisors.
The sum of these divisors (counting 2011960921) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111111011000001011001011001
3
Ternary
12012012212012112011
4
Quaternary
1313323001121121
5
Quinary
13110030222141
6
Senary
531351145521
8
Octal
16773013131
10
Decimal
2011960921
12
Duodecimal
4819752a1
16
Hexadecimal
77ec1659
20
Vigesimal
1b8ef261
36
Base36
x9vazd
md5
688449655b845663d45691cd00f1b224
sha1
963688764c83fd963cf69d9e9d943f3de644e948
sha256
0ea30e461639513f6ef2213aae19bd8443f92f613234ae8caa2baffa73072c76
sha512
320ae4158027c1221f47e58b24778e331c6cc52603fc62daa01b23c68d50c2aecb3445827e8e7904f8a620356691e873c3f3559ae7dfc77bd300936ddfa18115
ripemd-160
e4bc4906ff1b1238a85f44e40db004505941b77b
Diameter
4023921842
Circumference
12641523297.447
Area
1.2717125428187E+19
Volume
3.4115145851957E+28
Surface area
5.0868501712748E+19
Circumference
12641523297.447
Perimeter
8047843684
Area
4047986747631168241
Diagonal
2845342421.4429
Surface area
2.4287920485787E+19
Volume
8.1443911449598E+27
Space diagonal
3484818538.0151
Perimeter
6035882763
Area
1.7528296788157E+18
Altitude
1742409269.0075
Surface area
1.7528296788157E+18
Volume
9.5982570120612E+26
Height
948447473.81429