2011481281 is an odd 10-digits composite number following 2011481280
and preceding 2011481282 . In scientific notation, it is written as 2.011481281 × 10^9.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 1973528752 positive integers (up to 2011481281) that are relatively prime to 2011481281.
2011481281 has 4 divisors, whose sum is 2049433812
The reverse of 2011481281 is 1821841102
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 28
Digital Root 1
Name
two billion eleven million four hundred eighty-one thousand two hundred eighty-one
Scientific notation
2.011481281 × 10^9
Engineering notation
2.011481281 × 10^9
Prime Factorization
53 × 37952477
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2011481281
Product of the distinct prime numbers
The prime factorization of 2011481281 is 53 × 37952477.
Since it has a total of 2 prime factors.
5 , 9 , 59 , 2 , 689 , 12 , 2337 , 8683 , 42880 , 36414 , 961658 , 166719 , 4727578 , 7514593 , 67324248 , 30210109 , 320213684 , 158774141 , 3360692680 , 1148957827
n×2
4022962562
n×3
6034443843
n×4
8045925124
n×5
10057406405
n÷2
1005740640.5
n÷3
670493760.33333
n÷3
502870320.25
n÷5
402296256.2
n2
4046056943813400961
n3
8.1385678043407E+27
n4
1.6370576792581E+37
n5
3.2929108777449E+46
2 √n
44849.540477022
3 √n
1262.327369083
4 √n
211.77710092695
5 √n
72.560989932469
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
-2011481280
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 2011481281 can be divided by 4 positive divisors.
The sum of these divisors (counting 2011481281) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110111111001001100010011000001
3
Ternary
12012011221211120201
4
Quaternary
1313321030103001
5
Quinary
13104414400111
6
Senary
531333005201
8
Octal
16771142301
10
Decimal
2011481281
12
Duodecimal
481783801
16
Hexadecimal
77e4c4c1
20
Vigesimal
1b8bf341
36
Base36
x9l0w1
md5
f1c08224e66eae14cbef21be50c85411
sha1
2f49ed76a199f7792b70701ac5863edf522b8bf8
sha256
5efd0790bd1f558abbc30300a193799df54824d00ca54db1a3f64575e1123162
sha512
8fcfabf53bfe2aae9142c53c994b6c9e27e9575c233cfdd972eb77620fb917dda1323cbea78f823965bf584639fade649f2c441f7a92781354a01fd5a1f46330
ripemd-160
c0f4f9ccaf904077c847f377315262095b78617a
Diameter
4022962562
Circumference
12638509630.446
Area
1.271106277069E+19
Volume
3.4090753099812E+28
Surface area
5.0844251082761E+19
Circumference
12638509630.446
Perimeter
8045925124
Area
4046056943813400961
Diagonal
2844664108.0498
Surface area
2.427634166288E+19
Volume
8.1385678043407E+27
Space diagonal
3483987777.1657
Perimeter
6034443843
Area
1.7519940492504E+18
Altitude
1741993888.5829
Surface area
1.7519940492504E+18
Volume
9.5913941393264E+26
Height
948221369.34994