1338402489 is an odd 10-digits composite number following 1338402488
and preceding 1338402490 . In scientific notation, it is written as 1.338402489 × 10^9.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 890665296 positive integers (up to 1338402489) that are relatively prime to 1338402489.
1338402489 has 8 divisors, whose sum is 1787742720
The reverse of 1338402489 is 9842048331
Previous prime number is 557
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
one billion three hundred thirty-eight million four hundred two thousand four hundred eighty-nine
Scientific notation
1.338402489 × 10^9
Engineering notation
1.338402489 × 10^9
Prime Factorization
3 × 557 × 800959
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1338402489
Product of the distinct prime numbers
The prime factorization of 1338402489 is 3 × 557 × 800959.
Since it has a total of 3 prime factors.
5 , 4 , 23 , 72 , 26 , 788 , 9612 , 7001 , 91573 , 22261 , 304855 , 925444 , 6312135 , 9165683 , 50806619 , 68601651 , 629519817 , 304879727 , 1362393260 , 6393486657
n×2
2676804978
n×3
4015207467
n×4
5353609956
n×5
6692012445
n÷2
669201244.5
n÷3
446134163
n÷3
334600622.25
n÷5
267680497.8
n2
1791321222561395121
n3
2.3975087828747E+27
n4
3.2088317223989E+36
n5
4.2947083640408E+45
2 √n
36584.183590727
3 √n
1102.0354843027
4 √n
191.26992338245
5 √n
66.883246747487
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
-1338402488
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 1338402489 can be divided by 8 positive divisors.
The sum of these divisors (counting 1338402489) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111110001100110011010111001
3
Ternary
10110021102220001120
4
Quaternary
1033301212122321
5
Quinary
10220112334424
6
Senary
340450335453
8
Octal
11761463271
10
Decimal
1338402489
12
Duodecimal
31428a589
16
Hexadecimal
4fc666b9
20
Vigesimal
10i50649
36
Base36
m4ulyx
md5
c643caa259b8a93833485e49361828dc
sha1
4263891d61e752e5ff1ff0a56994b4fadfb1068f
sha256
d3b3ee6b5e5f62a55772e21176ec1e76b6600254ce3d04fb2421c6c34145746c
sha512
df42ee441fc2973108be3ccab0b0c36ff941801f43f4e50ae804928b51a42a463bdad7c802a3df7fc9e093b220683efeabee9dbf645b6191ca1aed1630f13751
ripemd-160
999157553df9b4d88c2e56ead9bf6795b7a8a9d2
Diameter
2676804978
Circumference
8409430853.9774
Area
5.6276015930184E+18
Volume
1.0042661305595E+28
Surface area
2.2510406372073E+19
Circumference
8409430853.9774
Perimeter
5353609956
Area
1791321222561395121
Diagonal
1892786951.8577
Surface area
1.0747927335368E+19
Volume
2.3975087828747E+27
Space diagonal
2318181111.9246
Perimeter
4015207467
Area
7.7566484253818E+17
Altitude
1159090555.9623
Surface area
7.7566484253818E+17
Volume
2.8254911972083E+26
Height
630928983.95257