2011487921 is an odd 10-digits composite number following 2011487920
and preceding 2011487922 . In scientific notation, it is written as 2.011487921 × 10^9.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 1960514560 positive integers (up to 2011487921) that are relatively prime to 2011487921.
2011487921 has 8 divisors, whose sum is 2062557000
The reverse of 2011487921 is 1297841102
Previous prime number is 1049
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 35
Digital Root 8
Name
two billion eleven million four hundred eighty-seven thousand nine hundred twenty-one
Scientific notation
2.011487921 × 10^9
Engineering notation
2.011487921 × 10^9
Prime Factorization
41 × 1049 × 46769
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2011487921
Product of the distinct prime numbers
The prime factorization of 2011487921 is 41 × 1049 × 46769.
Since it has a total of 3 prime factors.
6 , 5 , 89 , 31 , 377 , 719 , 4754 , 8085 , 33794 , 62822 , 790204 , 159505 , 8409473 , 2468729 , 19382898 , 39202220 , 973261552 , 625746893 , 9008052063 , 6635314515
n×2
4022975842
n×3
6034463763
n×4
8045951684
n×5
10057439605
n÷2
1005743960.5
n÷3
670495973.66667
n÷3
502871980.25
n÷5
402297584.2
n2
4046083656328902241
n3
8.1386484020611E+27
n4
1.6370792954012E+37
n5
3.2929652284187E+46
2 √n
44849.614502245
3 √n
1262.3287580833
4 √n
211.77727569842
5 √n
72.561037837895
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2011487920
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2011487921 can be divided by 8 positive divisors.
The sum of these divisors (counting 2011487921) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111111001001101111010110001
3
Ternary
12012011222011200122
4
Quaternary
1313321031322301
5
Quinary
13104420103141
6
Senary
531333100025
8
Octal
16771157261
10
Decimal
2011487921
12
Duodecimal
481787615
16
Hexadecimal
77e4deb1
20
Vigesimal
1b8bfjg1
36
Base36
x9l60h
md5
cf51f0fde457b8451d4bb7da34e79d73
sha1
5ba6f009eefe339a751bd4704d7857baff239ad2
sha256
b0cf4bf7f36fc8b2a5a8845a63d7b927cd3c3521ea62c383b1fdfd760e0776f0
sha512
1d0db082e258cb90b281ff89cf67c1dcb838cf77d13337e3d1dac1be70a9bb3fd1a961b19bd9523222d6b9f028747d022289052912eaac1675fd541d13b97979
ripemd-160
52d8dc7bf27762288a3b7e6e968eaaaab5eb337a
Diameter
4022975842
Circumference
12638551350.796
Area
1.2711146690533E+19
Volume
3.4091090706754E+28
Surface area
5.084458676213E+19
Circumference
12638551350.796
Perimeter
8045951684
Area
4046083656328902241
Diagonal
2844673498.4279
Surface area
2.4276501937973E+19
Volume
8.1386484020611E+27
Space diagonal
3483999277.9831
Perimeter
6034463763
Area
1.7520056161089E+18
Altitude
1741999638.9915
Surface area
1.7520056161089E+18
Volume
9.5914891246508E+26
Height
948224499.47595