2011997689 is an odd 10-digits composite number following 2011997688
and preceding 2011997690 . In scientific notation, it is written as 2.011997689 × 10^9.
The sum of its digits is 52. It has a total of 2 prime factors and 4 positive divisors.
There are 1857228624 positive integers (up to 2011997689) that are relatively prime to 2011997689.
2011997689 has 4 divisors, whose sum is 2166766756
The reverse of 2011997689 is 9867991102
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 52
Digital Root 7
Name
two billion eleven million nine hundred ninety-seven thousand six hundred eighty-nine
Scientific notation
2.011997689 × 10^9
Engineering notation
2.011997689 × 10^9
Prime Factorization
13 × 154769053
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2011997689
Product of the distinct prime numbers
The prime factorization of 2011997689 is 13 × 154769053.
Since it has a total of 2 prime factors.
5 , 7 , 87 , 29 , 496 , 8 , 2918 , 3754 , 82076 , 12238 , 12223 , 188387 , 5981539 , 5390357 , 77398067 , 68232728 , 206312829 , 534636899 , 7975599 , 2796967516
n×2
4023995378
n×3
6035993067
n×4
8047990756
n×5
10059988445
n÷2
1005998844.5
n÷3
670665896.33333
n÷3
502999422.25
n÷5
402399537.8
n2
4048134700541340721
n3
8.1448376622499E+27
n4
1.6387394553727E+37
n5
3.297139997083E+46
2 √n
44855.297223405
3 √n
1262.4353856942
4 √n
211.79069201314
5 √n
72.564715269478
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2011997688
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2011997689 can be divided by 4 positive divisors.
The sum of these divisors (counting 2011997689) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110111111011001010010111111001
3
Ternary
12012012221001221221
4
Quaternary
1313323022113321
5
Quinary
13110032411224
6
Senary
531352032041
8
Octal
16773122771
10
Decimal
2011997689
12
Duodecimal
481992621
16
Hexadecimal
77eca5f9
20
Vigesimal
1b8eje49
36
Base36
x9w3cp
md5
6425c6139695c26587b941c7be3e2f53
sha1
f803eb4cea08a320014207fb5ee6d47a44ae8ebc
sha256
498598fada341af0d3d405c4ce540880600f50894e12e26ec11c1c626960be17
sha512
d52a67931faeb80ba073285024460b2f35c4c9516430b6d8514d84d78870edf98a465829b518f33d63ff14fc623032b1b7e060ac277a0da94e08ecfcacd0f03e
ripemd-160
c3e786dd98fd6dc87e9b561c647368c9e277270e
Diameter
4023995378
Circumference
12641754317.604
Area
1.2717590235963E+19
Volume
3.4117016219208E+28
Surface area
5.087036094385E+19
Circumference
12641754317.604
Perimeter
8047990756
Area
4048134700541340721
Diagonal
2845394419.2471
Surface area
2.4288808203248E+19
Volume
8.1448376622499E+27
Space diagonal
3484882222.0592
Perimeter
6035993067
Area
1.7528937443051E+18
Altitude
1742441111.0296
Surface area
1.7528937443051E+18
Volume
9.5987832377341E+26
Height
948464806.41571