1387334885 is an odd 10-digits composite number following 1387334884
and preceding 1387334886 . In scientific notation, it is written as 1.387334885 × 10^9.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 1107548944 positive integers (up to 1387334885) that are relatively prime to 1387334885.
1387334885 has 8 divisors, whose sum is 1668280320
The reverse of 1387334885 is 5884337831
Previous prime number is 479
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 50
Digital Root 5
Name
one billion three hundred eighty-seven million three hundred thirty-four thousand eight hundred eighty-five
Scientific notation
1.387334885 × 10^9
Engineering notation
1.387334885 × 10^9
Prime Factorization
5 × 479 × 579263
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1387334885
Product of the distinct prime numbers
The prime factorization of 1387334885 is 5 × 479 × 579263.
Since it has a total of 3 prime factors.
10 , 1 , 42 , 39 , 618 , 906 , 8631 , 9760 , 8548 , 49893 , 450685 , 73547 , 6556497 , 4445797 , 57853773 , 60260288 , 951985922 , 47934260 , 455029029 , 1038419055
n×2
2774669770
n×3
4162004655
n×4
5549339540
n×5
6936674425
n÷2
693667442.5
n÷3
462444961.66667
n÷3
346833721.25
n÷5
277466977
n2
1924698083137963225
n3
2.6702007938299E+27
n4
3.704462711235E+36
n5
5.1393303494779E+45
2 √n
37246.944639796
3 √n
1115.3053076139
4 √n
192.99467515918
5 √n
67.36530204732
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
-1387334884
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 1387334885 can be divided by 8 positive divisors.
The sum of these divisors (counting 1387334885) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010101100010000110011100101
3
Ternary
10120200111220200112
4
Quaternary
1102230100303211
5
Quinary
10320124204020
6
Senary
345355222405
8
Octal
12254206345
10
Decimal
1387334885
12
Duodecimal
328747a05
16
Hexadecimal
52b10ce5
20
Vigesimal
11dagh45
36
Base36
mxzeg5
md5
f45925640587412ba196a87bb87785b1
sha1
8e87cbd0cb6f376283e341e7875abe73630b1de6
sha256
e60c7b060cfcb9cca2942f2bd3c3960a128f988c0e1d82a0e0740b04e1060a8f
sha512
38fc2ca8781b699f2704a79e36cbeaf03b3abf2ae5ac3cff124b15e39b725e376bd53d73d49a1432f9e623b5c2399d524b831d1651b2df76c69e17c2e354eb40
ripemd-160
78185a52c31d9e6429e76b794c46be45ecfe1af1
Diameter
2774669770
Circumference
8716882165.5697
Area
6.0466173583646E+18
Volume
1.1184910930008E+28
Surface area
2.4186469433458E+19
Circumference
8716882165.5697
Perimeter
5549339540
Area
1924698083137963225
Diagonal
1961987809.9203
Surface area
1.1548188498828E+19
Volume
2.6702007938299E+27
Space diagonal
2402934507.9327
Perimeter
4162004655
Area
8.3341871730634E+17
Altitude
1201467253.9664
Surface area
8.3341871730634E+17
Volume
3.1468618140781E+26
Height
653995936.64011