1338549765 is an odd 10-digits composite number following 1338549764
and preceding 1338549766 . In scientific notation, it is written as 1.338549765 × 10^9.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 601413120 positive integers (up to 1338549765) that are relatively prime to 1338549765.
1338549765 has 16 divisors, whose sum is 1685498496
The reverse of 1338549765 is 5679458331
Previous prime number is 20203
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 51
Digital Root 6
Name
one billion three hundred thirty-eight million five hundred forty-nine thousand seven hundred sixty-five
Scientific notation
1.338549765 × 10^9
Engineering notation
1.338549765 × 10^9
Prime Factorization
5 × 21 × 20203 × 631
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1338549765
Product of the distinct prime numbers
The prime factorization of 1338549765 is 5 × 21 × 20203 × 631.
Since it has a total of 4 prime factors.
7 , 6 , 32 , 44 , 242 , 890 , 6728 , 8675 , 59347 , 73370 , 318427 , 387685 , 3260155 , 5599806 , 22958931 , 21761673 , 852393690 , 364884398 , 7163807517 , 7155695452
n×2
2677099530
n×3
4015649295
n×4
5354199060
n×5
6692748825
n÷2
669274882.5
n÷3
446183255
n÷3
334637441.25
n÷5
267709953
n2
1791715473381555225
n3
2.3983003258417E+27
n4
3.2102443375549E+36
n5
4.2970718036267E+45
2 √n
36586.196372403
3 √n
1102.0759049849
4 √n
191.27518493627
5 √n
66.884718631109
1 , 5 , 21 , 105 , 631 , 3155 , 13251 , 20203 , 66255 , 101015 , 424263 , 2121315 , 12748093 , 63740465 , 267709953 , 1338549765
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1338549764
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1338549765 can be divided by 16 positive divisors.
The sum of these divisors (counting 1338549765) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111110010001010011000000101
3
Ternary
10110021201101002020
4
Quaternary
1033302022120011
5
Quinary
10220132043030
6
Senary
340453433353
8
Octal
11762123005
10
Decimal
1338549765
12
Duodecimal
31433b859
16
Hexadecimal
4fc8a605
20
Vigesimal
10i5ie85
36
Base36
m4xrlx
md5
ddff21d1e38fea824b269bc1857a396c
sha1
f1c526d6d28d398273cf8f8ba76d528aae60616f
sha256
e513f99fa84727ef5c0c6b03526834379f978264e484d271610952e8502eb9da
sha512
d9433bace3057160e0682b88141dd581023ac18493d5f8c59d5f504b5e82160f8312660a2fb2c0474b9c4486f4f83a276a250f96147d295e1a8d0596dd7c6414
ripemd-160
98f3dd65d773e9f4c364c9869a031829db4aba62
Diameter
2677099530
Circumference
8410356216.3767
Area
5.6288401684987E+18
Volume
1.0045976913022E+28
Surface area
2.2515360673995E+19
Circumference
8410356216.3767
Perimeter
5354199060
Area
1791715473381555225
Diagonal
1892995231.5743
Surface area
1.0750292840289E+19
Volume
2.3983003258417E+27
Space diagonal
2318436201.4394
Perimeter
4015649295
Area
7.7583555815104E+17
Altitude
1159218100.7197
Surface area
7.7583555815104E+17
Volume
2.826424039541E+26
Height
630998410.52477