1338642790 is an even 10-digits composite number following 1338642789
and preceding 1338642791 . In scientific notation, it is written as 1.338642790 × 10^9.
The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors.
There are 533964160 positive integers (up to 1338642790) that are relatively prime to 1338642790.
1338642790 has 16 divisors, whose sum is 2416275360
The reverse of 1338642790 is 0972468331
Previous prime number is 359
Is Prime? no
Number parity even
Number length 10
Sum of Digits 43
Digital Root 7
Name
one billion three hundred thirty-eight million six hundred forty-two thousand seven hundred ninety
Scientific notation
1.338642790 × 10^9
Engineering notation
1.338642790 × 10^9
Prime Factorization
2 × 5 × 359 × 372881
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1338642790
Product of the distinct prime numbers
The prime factorization of 1338642790 is 2 × 5 × 359 × 372881.
Since it has a total of 4 prime factors.
3 , 3 , 61 , 98 , 126 , 458 , 2805 , 4474 , 90905 , 30120 , 663794 , 847713 , 9915052 , 3549821 , 28513658 , 99147473 , 105087155 , 254224836 , 6054691668 , 9626529898
n×2
2677285580
n×3
4015928370
n×4
5354571160
n×5
6693213950
n÷2
669321395
n÷3
446214263.33333
n÷3
334660697.5
n÷5
267728558
n2
1791964519218984100
n3
2.3988003835883E+27
n4
3.2111368381397E+36
n5
4.2985651760791E+45
2 √n
36587.467663122
3 √n
1102.1014346636
4 √n
191.27850810565
5 √n
66.885648260796
1 , 2 , 5 , 10 , 359 , 718 , 1795 , 3590 , 372881 , 745762 , 1864405 , 3728810 , 133864279 , 267728558 , 669321395 , 1338642790
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
-1338642789
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 1338642790 can be divided by 16 positive divisors.
The sum of these divisors (counting 1338642790) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111110010100001000101100110
3
Ternary
10110021220002200121
4
Quaternary
1033302201011212
5
Quinary
10220143032130
6
Senary
340455432154
8
Octal
11762410546
10
Decimal
1338642790
12
Duodecimal
31438565a
16
Hexadecimal
4fca1166
20
Vigesimal
10i6a6ja
36
Base36
m4zrdy
md5
86744eb3db874f7ab88dca1e8db867df
sha1
4b3e0ff14765368421d2b553f8efcc5cc4009e14
sha256
28295b8d529dc0a85d45c06d7bc8cf59a68ae6439c5891f54d2e5aa94572dad8
sha512
bc13c66a272f0e1a6edc29059d2f68de8398f4c5a6a47418a13c576d65f6b61ecf2c8a5f8ada3b1d793da4abf4d2d9a04ba41843a0bc97e3cb34aa57a23e771d
ripemd-160
2bdd5a55c2999772c61649dcb04f4c8c41b52e41
Diameter
2677285580
Circumference
8410940709.6899
Area
5.6296225690719E+18
Volume
1.0048071550013E+28
Surface area
2.2518490276288E+19
Circumference
8410940709.6899
Perimeter
5354571160
Area
1791964519218984100
Diagonal
1893126788.791
Surface area
1.0751787115314E+19
Volume
2.3988003835883E+27
Space diagonal
2318597325.4658
Perimeter
4015928370
Area
7.75943398162E+17
Altitude
1159298662.7329
Surface area
7.75943398162E+17
Volume
2.827013363247E+26
Height
631042262.93032