1386641321 is an odd 10-digits composite number following 1386641320
and preceding 1386641322 . In scientific notation, it is written as 1.386641321 × 10^9.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 1279976592 positive integers (up to 1386641321) that are relatively prime to 1386641321.
1386641321 has 4 divisors, whose sum is 1493306052
The reverse of 1386641321 is 1231466831
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 35
Digital Root 8
Name
one billion three hundred eighty-six million six hundred forty-one thousand three hundred twenty-one
Scientific notation
1.386641321 × 10^9
Engineering notation
1.386641321 × 10^9
Prime Factorization
13 × 106664717
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1386641321
Product of the distinct prime numbers
The prime factorization of 1386641321 is 13 × 106664717.
Since it has a total of 2 prime factors.
6 , 8 , 54 , 27 , 721 , 530 , 6762 , 48 , 19253 , 52442 , 34784 , 932106 , 25510 , 2602005 , 66057925 , 60088778 , 658453555 , 446688221 , 3988581883 , 7288730367
n×2
2773282642
n×3
4159923963
n×4
5546565284
n×5
6933206605
n÷2
693320660.5
n÷3
462213773.66667
n÷3
346660330.25
n÷5
277328264.2
n2
1922774153104625041
n3
2.6661980916457E+27
n4
3.6970604438472E+36
n5
5.1264967776731E+45
2 √n
37237.633128329
3 √n
1115.1194201357
4 √n
192.97054989902
5 √n
67.358565174386
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1386641320
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1386641321 can be divided by 4 positive divisors.
The sum of these divisors (counting 1386641321) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010010101001100111011110101001
3
Ternary
10120122012200021222
4
Quaternary
1102221213132221
5
Quinary
10314440010241
6
Senary
345332311425
8
Octal
12251473651
10
Decimal
1386641321
12
Duodecimal
328472575
16
Hexadecimal
52a677a9
20
Vigesimal
11d6a361
36
Base36
mxkjah
md5
2af4308c0c2ea522d15f9e862d42baa2
sha1
147f1613bcb450bee03db17ac13db69471df8b40
sha256
e8815f8275d0d74c4381fb821911fb5d2ac9b2e0e11a74994a737b64b1ec0172
sha512
d1e983563ed46c1e36330bced86be7ae8e8894cfb070badb950706f58425609d21fce0f5e2c33ce51b8fc8ff6f342cd857f4d81a9225f727f237888044d544d6
ripemd-160
46e0d495adf5a1662f949bb88883e5ed3d6d2626
Diameter
2773282642
Circumference
8712524374.4353
Area
6.0405731539058E+18
Volume
1.1168144450305E+28
Surface area
2.4162292615623E+19
Circumference
8712524374.4353
Perimeter
5546565284
Area
1922774153104625041
Diagonal
1961006962.3051
Surface area
1.1536644918628E+19
Volume
2.6661980916457E+27
Space diagonal
2401733219.8464
Perimeter
4159923963
Area
8.3258563116436E+17
Altitude
1200866609.9232
Surface area
8.3258563116436E+17
Volume
3.1421445843155E+26
Height
653668987.43505