1345786918 is an even 10-digits composite number following 1345786917
and preceding 1345786919 . In scientific notation, it is written as 1.345786918 × 10^9.
The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors.
There are 565883136 positive integers (up to 1345786918) that are relatively prime to 1345786918.
1345786918 has 16 divisors, whose sum is 2350594080
The reverse of 1345786918 is 8196875431
Previous prime number is 53
Is Prime? no
Number parity even
Number length 10
Sum of Digits 52
Digital Root 7
Name
one billion three hundred forty-five million seven hundred eighty-six thousand nine hundred eighteen
Scientific notation
1.345786918 × 10^9
Engineering notation
1.345786918 × 10^9
Prime Factorization
2 × 7 × 53 × 1813729
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1345786918
Product of the distinct prime numbers
The prime factorization of 1345786918 is 2 × 7 × 53 × 1813729.
Since it has a total of 4 prime factors.
2 , 9 , 60 , 77 , 497 , 911 , 3160 , 1562 , 42764 , 1879 , 848107 , 397469 , 1049269 , 7876706 , 36160381 , 21345481 , 954627993 , 388269696 , 493055042 , 2045653151
n×2
2691573836
n×3
4037360754
n×4
5383147672
n×5
6728934590
n÷2
672893459
n÷3
448595639.33333
n÷3
336446729.5
n÷5
269157383.6
n2
1811142428659938724
n3
2.4374117871253E+27
n4
3.2802368968922E+36
n5
4.4144999037785E+45
2 √n
36684.968556617
3 √n
1104.0585384095
4 √n
191.53320484088
5 √n
66.956888001229
1 , 2 , 7 , 14 , 53 , 106 , 371 , 742 , 1813729 , 3627458 , 12696103 , 25392206 , 96127637 , 192255274 , 672893459 , 1345786918
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
-1345786917
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 1345786918 can be divided by 16 positive divisors.
The sum of these divisors (counting 1345786918) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000001101110001010000100110
3
Ternary
10110210100001120221
4
Quaternary
1100031301100212
5
Quinary
10224010140133
6
Senary
341312514554
8
Octal
12015612046
10
Decimal
1345786918
12
Duodecimal
31684ba5a
16
Hexadecimal
50371426
20
Vigesimal
110b375i
36
Base36
m98vty
md5
9c457f8872849b206660874a4fb271d3
sha1
4700974600f2b53d0283d3cad426453c12cdbf06
sha256
bab60a1a769c8fe361d51fa2aeffa68a5e2f38bd80823cbc7a56894bb6481538
sha512
e572d82ba560010ed14b4fe758f5e8802b18dbeb8daf86ba31273a79c1dbb61a940ffe787310e12914d5f42eeeade967cfe275544904bcdac63cc5bb815562ca
ripemd-160
d1e8429cf6ef01aa4230d64ef0a4ef40dc4de4d1
Diameter
2691573836
Circumference
8455828589.7721
Area
5.6898717484828E+18
Volume
1.0209806618941E+28
Surface area
2.2759486993931E+19
Circumference
8455828589.7721
Perimeter
5383147672
Area
1811142428659938724
Diagonal
1903230111.4999
Surface area
1.086685457196E+19
Volume
2.4374117871253E+27
Space diagonal
2330971318.1375
Perimeter
4037360754
Area
7.8424767654568E+17
Altitude
1165485659.0688
Surface area
7.8424767654568E+17
Volume
2.8725173387005E+26
Height
634410037.16663