1378494069 is an odd 10-digits composite number following 1378494068
and preceding 1378494070 . In scientific notation, it is written as 1.378494069 × 10^9.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 913142256 positive integers (up to 1378494069) that are relatively prime to 1378494069.
1378494069 has 8 divisors, whose sum is 1849699680
The reverse of 1378494069 is 9604948731
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 51
Digital Root 6
Name
one billion three hundred seventy-eight million four hundred ninety-four thousand sixty-nine
Scientific notation
1.378494069 × 10^9
Engineering notation
1.378494069 × 10^9
Prime Factorization
3 × 157 × 2926739
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1378494069
Product of the distinct prime numbers
The prime factorization of 1378494069 is 3 × 157 × 2926739.
Since it has a total of 3 prime factors.
2 , 7 , 69 , 86 , 272 , 748 , 357 , 8961 , 84158 , 10356 , 50681 , 407902 , 1065463 , 1386485 , 36410556 , 7091409 , 234963599 , 437051900 , 9063956906 , 2157403750
n×2
2756988138
n×3
4135482207
n×4
5513976276
n×5
6892470345
n÷2
689247034.5
n÷3
459498023
n÷3
344623517.25
n÷5
275698813.8
n2
1900245898268176761
n3
2.6194777004043E+27
n4
3.610934473885E+36
n5
4.9776517557981E+45
2 √n
37128.076559391
3 √n
1112.9311564344
4 √n
192.68647217537
5 √n
67.27922504103
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
-1378494068
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 1378494069 can be divided by 8 positive divisors.
The sum of these divisors (counting 1378494069) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010001010100010011001110101
3
Ternary
10120001212202100220
4
Quaternary
1102022202121311
5
Quinary
10310343302234
6
Senary
344441524553
8
Octal
12212423165
10
Decimal
1378494069
12
Duodecimal
3257a3759
16
Hexadecimal
522a2675
20
Vigesimal
11afbf39
36
Base36
mspwtx
md5
b63d0fcabd00ecabdafaf6b84f7e5a95
sha1
c8585e7dc5ca4a1a7bf316b428822685300fd6f4
sha256
dd4b32adebabcf4c5e4799087daca0f5a37c0ef1d8caecc298fd2dace8b2b01c
sha512
75e719cf4499d67120b8f0d5e4111759ee08a9c57c79f2702372491cc688b7cf0d4e1815d0448c0ec536e73afcdcb22471b78a8aae498e85e897b48e3faa7f44
ripemd-160
400a29a8363d410d841a70e1e366155dfa27a827
Diameter
2756988138
Circumference
8661333680.375
Area
5.9697985540134E+18
Volume
1.097244253311E+28
Surface area
2.3879194216054E+19
Circumference
8661333680.375
Perimeter
5513976276
Area
1900245898268176761
Diagonal
1949485008.0307
Surface area
1.1401475389609E+19
Volume
2.6194777004043E+27
Space diagonal
2387621765.4404
Perimeter
4135482207
Area
8.2283061066871E+17
Altitude
1193810882.7202
Surface area
8.2283061066871E+17
Volume
3.0870840752047E+26
Height
649828336.01022