2011643988 is an even 10-digits composite number following 2011643987
and preceding 2011643989 . In scientific notation, it is written as 2.011643988 × 10^9.
The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors.
There are 670547992 positive integers (up to 2011643988) that are relatively prime to 2011643988.
2011643988 has 12 divisors, whose sum is 4693836000
The reverse of 2011643988 is 8893461102
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 42
Digital Root 6
Name
two billion eleven million six hundred forty-three thousand nine hundred eighty-eight
Scientific notation
2.011643988 × 10^9
Engineering notation
2.011643988 × 10^9
Prime Factorization
2 × 2 × 3 × 167636999
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1005821994
Product of the distinct prime numbers
The prime factorization of 2011643988 is 2 × 2 × 3 × 167636999.
Since it has a total of 4 prime factors.
6 , 6 , 5 , 54 , 988 , 356 , 193 , 412 , 1560 , 19439 , 534804 , 247082 , 9911916 , 2555599 , 96147396 , 12705755 , 836169850 , 366321021 , 8663729743 , 578190163
n×2
4023287976
n×3
6034931964
n×4
8046575952
n×5
10058219940
n÷2
1005821994
n÷3
670547996
n÷3
502910997
n÷5
402328797.6
n2
4046711534456544144
n3
8.1405429294598E+27
n4
1.6375874243104E+37
n5
3.2942428969383E+46
2 √n
44851.354360822
3 √n
1262.3614043589
4 √n
211.78138341417
5 √n
72.562163773769
1 , 2 , 3 , 4 , 6 , 12 , 167636999 , 335273998 , 502910997 , 670547996 , 1005821994 , 2011643988
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
-2011643987
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 2011643988 can be divided by 12 positive divisors.
The sum of these divisors (counting 2011643988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110111111001110100000001010100
3
Ternary
12012012021002202220
4
Quaternary
1313321310001110
5
Quinary
13104440101423
6
Senary
531340302340
8
Octal
16771640124
10
Decimal
2011643988
12
Duodecimal
4818419b0
16
Hexadecimal
77e74054
20
Vigesimal
1b8cf9j8
36
Base36
x9oifo
md5
1c8d32aab782b2dfa48289cbd18e604e
sha1
51caa3486141b2f3778356c7ffb48d130c2018e7
sha256
dc08ec18234525b35a72efb1c21b8231ba1e532cfa3a30086cc37a68e751a024
sha512
cf6c4cd0bbd69c277edf0bf3c0a77120322bb4a3f5fc4f2ea69dd143778a5a06c364b2c4a31912a5a4cd538e696540df82bffd0386981cd5272acbd3af4a46b7
ripemd-160
b88c6d3cb47e2ea3696bd370c635bf3d6f64df7b
Diameter
4023287976
Circumference
12639531948.678
Area
1.2713119227846E+19
Volume
3.4099026484564E+28
Surface area
5.0852476911383E+19
Circumference
12639531948.678
Perimeter
8046575952
Area
4046711534456544144
Diagonal
2844894210.4959
Surface area
2.4280269206739E+19
Volume
8.1405429294598E+27
Space diagonal
3484269593.9565
Perimeter
6034931964
Area
1.7522774953134E+18
Altitude
1742134796.9782
Surface area
1.7522774953134E+18
Volume
9.593721846602E+26
Height
948298070.1653