679393494 is an even 9-digits composite number following 679393493
and preceding 679393495 . In scientific notation, it is written as 6.79393494 × 10^8.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 207580320 positive integers (up to 679393494) that are relatively prime to 679393494.
679393494 has 16 divisors, whose sum is 1033642800
The reverse of 679393494 is 494393976
Previous prime number is 81
Is Prime? no
Number parity even
Number length 9
Sum of Digits 54
Digital Root 9
Name
six hundred seventy-nine million three hundred ninety-three thousand four hundred ninety-four
Scientific notation
6.79393494 × 10^8
Engineering notation
6.79393494 × 10^6
Prime Factorization
2 × 7449 × 81 × 563
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
679393494
Product of the distinct prime numbers
The prime factorization of 679393494 is 2 × 7449 × 81 × 563.
Since it has a total of 4 prime factors.
9 , 10 , 33 , 96 , 730 , 792 , 1747 , 7894 , 87675 , 32725 , 616323 , 860163 , 6323859 , 3077544 , 99122044 , 31179987 , 175131411 , 163521331 , 6704140860 , 8353596473
n×2
1358786988
n×3
2038180482
n×4
2717573976
n×5
3396967470
n÷2
339696747
n÷3
226464498
n÷3
169848373.5
n÷5
135878698.8
n2
461575519689528036
n3
3.1359140506673E+26
n4
2.1305196037666E+35
n5
1.4474611576385E+44
2 √n
26065.17780488
3 √n
879.10441513757
4 √n
161.44713625481
5 √n
58.401536972473
1 , 2 , 81 , 162 , 563 , 1126 , 7449 , 14898 , 45603 , 91206 , 603369 , 1206738 , 4193787 , 8387574 , 339696747 , 679393494
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
-679393493
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 679393494 can be divided by 16 positive divisors.
The sum of these divisors (counting 679393494) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101000011111101011100011010110
3
Ternary
1202100101202200000
4
Quaternary
220133223203112
5
Quinary
2342411042434
6
Senary
151225432130
8
Octal
5037534326
10
Decimal
679393494
12
Duodecimal
16b63b646
16
Hexadecimal
287eb8d6
20
Vigesimal
ac643ee
36
Base36
b8hrdi
md5
21d5ec009a1f88d574f81b855c01b9b7
sha1
604474a0a27835b44c0de7542c95f5b51651b7b8
sha256
1a723e6389f051473f05f5ad8daf19503640866745393770614b83da7908cb35
sha512
a8006463dc7dac9a9e15f72a5b4524e29b5daaa1507027843bd8a1b531994279924b1fdfc02eb88f14b82a9525cf697bba3eafb387ce56b4224da352e1d908a9
ripemd-160
8f009041c054bc8716b816a0d7c66460487784a8
Diameter
1358786988
Circumference
4268755219.2942
Area
1.4500822617335E+18
Volume
1.3135686058487E+27
Surface area
5.800329046934E+18
Circumference
4268755219.2942
Perimeter
2717573976
Area
461575519689528036
Diagonal
960807493.40284
Surface area
2769453118137168216
Volume
3.1359140506673E+26
Space diagonal
1176744049.9397
Perimeter
2038180482
Area
1.9986806290807E+17
Altitude
588372024.96987
Surface area
1.9986806290807E+17
Volume
3.6957101507418E+25
Height
320269164.46761