1338064981 is an odd 10-digits composite number following 1338064980
and preceding 1338064982 . In scientific notation, it is written as 1.338064981 × 10^9.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 1215979440 positive integers (up to 1338064981) that are relatively prime to 1338064981.
1338064981 has 8 divisors, whose sum is 1460239200
The reverse of 1338064981 is 1894608331
Previous prime number is 2939
Is Prime? no Number parity odd Number length 10 Sum of Digits 43 Digital Root 7
Name
one billion three hundred thirty-eight million sixty-four thousand nine hundred eighty-one
Scientific notation
1.338064981 × 10^9
Engineering notation
1.338064981 × 10^9
Prime Factorization
11 × 2939 × 41389
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1338064981 Product of the distinct prime numbers
The prime factorization of 1338064981 is 11 × 2939 × 41389.
Since it has a total of 3 prime factors.
6 , 5 , 4 , 55 , 170 , 363 , 9153 , 1187 , 32607 , 75780 , 769461 , 477223 , 9068593 , 8024953 , 6066726 , 87705207 , 211256147 , 826697868 , 8935593871 , 2583871040
n×2
2676129962
n×3
4014194943
n×4
5352259924
n×5
6690324905
n÷2
669032490.5
n÷3
446021660.33333
n÷3
334516245.25
n÷5
267612996.2
n2
1790417893378530361
n3
2.3956954844856E+27
n4
3.20559623293E+36
n5
4.2892960625092E+45
2 √n36579.570541492
3 √n1101.94284225
4 √n191.25786399908
5 √n66.87987318709
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
-1338064980 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 1338064981 can be divided by 8 positive divisors.
The sum of these divisors (counting 1338064981) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111110000010100000001010101
3
Ternary
10110020210202002021
4
Quaternary
1033300110001111
5
Quinary
10220021034411
6
Senary
340435213141
8
Octal
11760240125
10
Decimal
1338064981
12
Duodecimal
3141471b1
16
Hexadecimal
4fc14055
20
Vigesimal
10i2i291
36
Base36
m4ndjp
md5
07ca9d6e868bbbd0e78470d840b4f74c
sha1
251cc8f06328986db05e974e5c8edbb697df469e
sha256
3cdd518a04286b4481f01ead3c28ddcc77cb56f8d79114956ed79b59650cd6a6
sha512
9e86ebee250ade5e58a674d3b4597b742582959460636b34872d9423f4e7fae101140da0f61197f372d8bf394ea9924ec0c641fa26ee5773cc9cc18f17d0b1a8
ripemd-160
a7c519097773421e78515f08b25129613b3aa687
Diameter
2676129962
Circumference
8407310228.6707
Area
5.6247637006937E+18
Volume
1.0035065779064E+28
Surface area
2.2499054802775E+19
Circumference
8407310228.6707
Perimeter
5352259924
Area
1790417893378530361
Diagonal
1892309643.4667
Surface area
1.0742507360271E+19
Volume
2.3956954844856E+27
Space diagonal
2317596530.9207
Perimeter
4014194943
Area
7.7527368952801E+17
Altitude
1158798265.4603
Surface area
7.7527368952801E+17
Volume
2.8233542045629E+26
Height
630769881.15557