2011643987 is an odd 10-digits prime number following 2011643986
and preceding 2011643988 . In scientific notation, it is written as 2.011643987 × 10^9.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 2011643986 positive integers (up to 2011643987) that are relatively prime to 2011643987.
2011643987 has 2 divisors, whose sum is 2011643988
The reverse of 2011643987 is 7893461102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 41
Digital Root 5
Name
two billion eleven million six hundred forty-three thousand nine hundred eighty-seven
Scientific notation
2.011643987 × 10^9
Engineering notation
2.011643987 × 10^9
Prime Factorization
2011643987
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
2011643987
Product of the distinct prime numbers
The prime factorization of 2011643987 is 2011643987.
Since it has a total of 1 prime factors.
7 , 6 , 29 , 33 , 768 , 705 , 2028 , 7502 , 98366 , 93918 , 693122 , 15252 , 9442859 , 6458328 , 46503377 , 86354901 , 687054159 , 1338665 , 2696395094 , 8140955357
n×2
4023287974
n×3
6034931961
n×4
8046575948
n×5
10058219935
n÷2
1005821993.5
n÷3
670547995.66667
n÷3
502910996.75
n÷5
402328797.4
n2
4046711530433256169
n3
8.1405429173196E+27
n4
1.6375874210541E+37
n5
3.2942428887504E+46
2 √n
44851.354349674
3 √n
1262.3614041498
4 √n
211.78138338786
5 √n
72.562163766555
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
2011643988
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
1005821994
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
44851.354360822
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999990058
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2011643987 can be divided by 2 positive divisors.
The sum of these divisors (counting 2011643987) is 2011643988, the average is 1005821994.
Base
System
Value
2
Binary
1110111111001110100000001010011
3
Ternary
12012012021002202212
4
Quaternary
1313321310001103
5
Quinary
13104440101422
6
Senary
531340302335
8
Octal
16771640123
10
Decimal
2011643987
12
Duodecimal
4818419ab
16
Hexadecimal
77e74053
20
Vigesimal
1b8cf9j7
36
Base36
x9oifn
md5
3df8dc6c066d67913d15007fb687b12f
sha1
cc1fedc357c61d5a1d719a9724247ca99fc7cba8
sha256
33188685fca330d20b54f228de3b96d16f9d867465782a74b34929c28968ae90
sha512
2ff11107f67aaf46370f28391f292503a1bfa450cb97c3cfa3d80c51bee547f79d4ee7863ed133eb21cb21a517ee6ab6afe44503ae375f06d86374e229147037
ripemd-160
722a8bc34b4c0a5847aef637e940fc24c7c7c9a0
Diameter
4023287974
Circumference
12639531942.395
Area
1.2713119215206E+19
Volume
3.4099026433712E+28
Surface area
5.0852476860825E+19
Circumference
12639531942.395
Perimeter
8046575948
Area
4046711530433256169
Diagonal
2844894209.0817
Surface area
2.42802691826E+19
Volume
8.1405429173196E+27
Space diagonal
3484269592.2244
Perimeter
6034931961
Area
1.7522774935713E+18
Altitude
1742134796.1122
Surface area
1.7522774935713E+18
Volume
9.5937218322947E+26
Height
948298069.6939