2181505013 is an odd 10-digits prime number following 2181505012
and preceding 2181505014 . In scientific notation, it is written as 2.181505013 × 10^9.
The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors.
There are 2181505012 positive integers (up to 2181505013) that are relatively prime to 2181505013.
2181505013 has 2 divisors, whose sum is 2181505014
The reverse of 2181505013 is 3105051812
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 26
Digital Root 8
Name
two billion one hundred eighty-one million five hundred five thousand thirteen
Scientific notation
2.181505013 × 10^9
Engineering notation
2.181505013 × 10^9
Prime Factorization
2181505013
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
2181505013
Product of the distinct prime numbers
The prime factorization of 2181505013 is 2181505013.
Since it has a total of 1 prime factors.
1 , 1 , 52 , 26 , 338 , 798 , 8423 , 3655 , 46842 , 51738 , 589876 , 262202 , 7822388 , 8008532 , 94216997 , 58861423 , 400956973 , 436241979 , 6217524040 , 1635131612
n×2
4363010026
n×3
6544515039
n×4
8726020052
n×5
10907525065
n÷2
1090752506.5
n÷3
727168337.66667
n÷3
545376253.25
n÷5
436301002.6
n2
4758964121744130169
n3
1.0381704088272E+28
n4
2.2647739512048E+37
n5
4.9406157278651E+46
2 √n
46706.584257468
3 √n
1296.9365763209
4 √n
216.11706146778
5 √n
73.748169140416
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
2181505014
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
1090752507
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
46706.584268174
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999990832
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2181505013 can be divided by 2 positive divisors.
The sum of these divisors (counting 2181505013) is 2181505014, the average is 1090752507.
Base
System
Value
2
Binary
10000010000001110001111111110101
3
Ternary
12122000212221021222
4
Quaternary
2002001301333311
5
Quinary
13431431130023
6
Senary
1000245120125
8
Octal
20201617765
10
Decimal
2181505013
12
Duodecimal
50a6b9045
16
Hexadecimal
82071ff5
20
Vigesimal
1e1e82ad
36
Base36
102t81h
md5
bac6e4b997d94dff08150732b0ec5d29
sha1
d9813a900675be70e094aebfa37be9e9e4fd1085
sha256
525e6772a82718de47b1d44341c5a4cb39ad3aab0bed4c2b250359272a21fd5c
sha512
eceb770bacd4e13299e1ced9d34c885f5db48fabf7e429d018852f58ddd6d7a7c9d5bc5a8379840de0cbed60e6277d58f80ea61019d2356e0b04f2ea5cfa25fd
ripemd-160
d78b9fdfcef8911ba36f5419b04fc21b665134e1
Diameter
4363010026
Circumference
13706800245.22
Area
1.4950726723569E+19
Volume
4.3486780393944E+28
Surface area
5.9802906894275E+19
Circumference
13706800245.22
Perimeter
8726020052
Area
4758964121744130169
Diagonal
3085113975.7695
Surface area
2.8553784730465E+19
Volume
1.0381704088272E+28
Space diagonal
3778477519.4822
Perimeter
6544515039
Area
2.0606919125646E+18
Altitude
1889238759.7411
Surface area
2.0606919125646E+18
Volume
1.2234955601815E+27
Height
1028371325.2565