2488781381 is an odd 10-digits prime number following 2488781380
and preceding 2488781382 . In scientific notation, it is written as 2.488781381 × 10^9.
The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors.
There are 2488781380 positive integers (up to 2488781381) that are relatively prime to 2488781381.
2488781381 has 2 divisors, whose sum is 2488781382
The reverse of 2488781381 is 1831878842
Previous prime number is 1
Is Prime? yes Number parity odd Number length 10 Sum of Digits 50 Digital Root 5
Name
two billion four hundred eighty-eight million seven hundred eighty-one thousand three hundred eighty-one
Scientific notation
2.488781381 × 10^9
Engineering notation
2.488781381 × 10^9
Prime Factorization
2488781381
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
2488781381 Product of the distinct prime numbers
The prime factorization of 2488781381 is 2488781381.
Since it has a total of 1 prime factors.
1 , 10 , 44 , 89 , 230 , 884 , 607 , 1722 , 31786 , 50939 , 427101 , 748568 , 5657845 , 3391335 , 9870294 , 46835222 , 169064644 , 377753211 , 2630105653 , 3134096953
n×2
4977562762
n×3
7466344143
n×4
9955125524
n×5
12443906905
n÷2
1244390690.5
n÷3
829593793.66667
n÷3
622195345.25
n÷5
497756276.2
n2
6194032762412267161
n3
1.5415593412396E+28
n4
3.8366041861837E+37
n5
9.5484690648405E+46
2 √n49887.687669404
3 √n1355.175629527
4 √n223.35551855596
5 √n75.717688920011
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
2488781382 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
1244390691 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
49887.687679426 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999991964 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2488781381 can be divided by 2 positive divisors.
The sum of these divisors (counting 2488781381) is 2488781382, the average is 1244390691.
Base
System
Value
2
Binary
10010100010101111100101001000101
3
Ternary
20102110002012020012
4
Quaternary
2110111330221011
5
Quinary
20044112001011
6
Senary
1050543120005
8
Octal
22425745105
10
Decimal
2488781381
12
Duodecimal
5955a3005
16
Hexadecimal
9457ca45
20
Vigesimal
1ihehd91
36
Base36
155r805
md5
67f5e4eb6565294ac1ceb36535f4c854
sha1
e1739de83877713833b2d63f71efff449d575ed0
sha256
66e1515a113bcf4e32b85a6ff0e44e7b5db058f6ac08d0179121f159787329dc
sha512
c825a903295d11d1716578f0a0dee16fe4cfbc38af913bbf549188abe0623bdf89d531bbf005be427ba312fd0d3cde6997fcd330ab03a01ce2f46f77851165fb
ripemd-160
950b37837f3ef8fbc50a8bc9c745f389f691d265
Diameter
4977562762
Circumference
15637474605.881
Area
1.9459127822489E+19
Volume
6.4572686686813E+28
Surface area
7.7836511289955E+19
Circumference
15637474605.881
Perimeter
9955125524
Area
6194032762412267161
Diagonal
3519668382.7918
Surface area
3.7164196574474E+19
Volume
1.5415593412396E+28
Space diagonal
4310695800.8234
Perimeter
7466344143
Area
2.6820948620611E+18
Altitude
2155347900.4117
Surface area
2.6820948620611E+18
Volume
1.8167451063199E+27
Height
1173222794.2639