1378561318 is an even 10-digits composite number following 1378561317
and preceding 1378561319 . In scientific notation, it is written as 1.378561318 × 10^9.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 670651416 positive integers (up to 1378561318) that are relatively prime to 1378561318.
1378561318 has 8 divisors, whose sum is 2123729712
The reverse of 1378561318 is 8131658731
Previous prime number is 37
Is Prime? no
Number parity even
Number length 10
Sum of Digits 43
Digital Root 7
Name
one billion three hundred seventy-eight million five hundred sixty-one thousand three hundred eighteen
Scientific notation
1.378561318 × 10^9
Engineering notation
1.378561318 × 10^9
Prime Factorization
2 × 37 × 18629207
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1378561318
Product of the distinct prime numbers
The prime factorization of 1378561318 is 2 × 37 × 18629207.
Since it has a total of 3 prime factors.
4 , 7 , 57 , 30 , 4 , 970 , 4781 , 2042 , 24992 , 32949 , 764797 , 232985 , 8822345 , 1255314 , 2331139 , 61304149 , 315559715 , 293150601 , 4563783003 , 9476531873
n×2
2757122636
n×3
4135683954
n×4
5514245272
n×5
6892806590
n÷2
689280659
n÷3
459520439.33333
n÷3
344640329.5
n÷5
275712263.6
n2
1900431307485897124
n3
2.6198610880162E+27
n4
3.6116391544726E+36
n5
4.9788660329301E+45
2 √n
37128.982183734
3 √n
1112.9492540314
4 √n
192.68882215565
5 √n
67.279881463487
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
-1378561317
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 1378561318 can be divided by 8 positive divisors.
The sum of these divisors (counting 1378561318) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010001010110010110100100110
3
Ternary
10120002000011121121
4
Quaternary
1102022302310212
5
Quinary
10310402430233
6
Senary
344443204154
8
Octal
12212626446
10
Decimal
1378561318
12
Duodecimal
32581665a
16
Hexadecimal
522b2d26
20
Vigesimal
11ag035i
36
Base36
msrcpy
md5
95140564670352a69893183c46c8a68f
sha1
e0d5e17abd8f7606778aa0300c4ea03576926f78
sha256
26f1404c38db1d91ec0596b3b5702f70d8caf7fd36690240430d12b76d9b9140
sha512
dec23834ce94a4faa6b7de9a2c92b762bfd38f6c5ab1f48a084c3736c9f3987bbaabfb90b0525290ed8e9e69b1c84b1b772b6014912f27875091cbf00bbb9abb
ripemd-160
70ddf626f00a0cbb0ede1fff454972c4ee97cfca
Diameter
2757122636
Circumference
8661756218.3037
Area
5.9703810342497E+18
Volume
1.0974048463383E+28
Surface area
2.3881524136999E+19
Circumference
8661756218.3037
Perimeter
5514245272
Area
1900431307485897124
Diagonal
1949580112.4785
Surface area
1.1402587844915E+19
Volume
2.6198610880162E+27
Space diagonal
2387738244.1251
Perimeter
4135683954
Area
8.2291089521503E+17
Altitude
1193869122.0626
Surface area
8.2291089521503E+17
Volume
3.0875359018384E+26
Height
649860037.49284