2011188385 is an odd 10-digits composite number following 2011188384
and preceding 2011188386 . In scientific notation, it is written as 2.011188385 × 10^9.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 1608950704 positive integers (up to 2011188385) that are relatively prime to 2011188385.
2011188385 has 4 divisors, whose sum is 2413426068
The reverse of 2011188385 is 5838811102
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 37
Digital Root 1
Name
two billion eleven million one hundred eighty-eight thousand three hundred eighty-five
Scientific notation
2.011188385 × 10^9
Engineering notation
2.011188385 × 10^9
Prime Factorization
5 × 402237677
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2011188385
Product of the distinct prime numbers
The prime factorization of 2011188385 is 5 × 402237677.
Since it has a total of 2 prime factors.
6 , 6 , 83 , 66 , 371 , 350 , 8684 , 5003 , 58228 , 21178 , 965912 , 480166 , 7847957 , 3534891 , 30127445 , 60428328 , 658121705 , 449805226 , 8384934237 , 8311052711
n×2
4022376770
n×3
6033565155
n×4
8044753540
n×5
10055941925
n÷2
1005594192.5
n÷3
670396128.33333
n÷3
502797096.25
n÷5
402237677
n2
4044878719958908225
n3
8.135013100315E+27
n4
1.6361043859176E+37
n5
3.2905141376051E+46
2 √n
44846.275040409
3 √n
1262.2660960653
4 √n
211.7693911792
5 √n
72.558876657851
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
-2011188384
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 2011188385 can be divided by 4 positive divisors.
The sum of these divisors (counting 2011188385) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110111111000000100110010100001
3
Ternary
12012011101221210201
4
Quaternary
1313320010302201
5
Quinary
13104331012020
6
Senary
531322425201
8
Octal
16770046241
10
Decimal
2011188385
12
Duodecimal
481662201
16
Hexadecimal
77e04ca1
20
Vigesimal
1b89iaj5
36
Base36
x9eqw1
md5
792bc3fc7ac37da8af1524b2ea53c062
sha1
0d1626f96dec0a721afd8cc285b71d6d9d4f103f
sha256
afb24961bee6049b1c9fbe14f0a9c084879f1eae8440e3e7800cc14445ba7165
sha512
78a679b34cbc1ebf9a999c2694a8513ef0bd40114341bb537ae55f3673df04440fcba8cdfe8b49484071eca360af3ab53ae8ab31a95c8c92b70be0781a4f6a79
ripemd-160
0779cd57ba6f8b7661c4714841a4428ed734a974
Diameter
4022376770
Circumference
12636669310.602
Area
1.2707361271285E+19
Volume
3.4075863190409E+28
Surface area
5.0829445085138E+19
Circumference
12636669310.602
Perimeter
8044753540
Area
4044878719958908225
Diagonal
2844249890.5542
Surface area
2.4269272319753E+19
Volume
8.135013100315E+27
Space diagonal
3483480466.4124
Perimeter
6033565155
Area
1.7514838633557E+18
Altitude
1741740233.2062
Surface area
1.7514838633557E+18
Volume
9.5872048804569E+26
Height
948083296.85141