679393490 is an even 9-digits composite number following 679393489
and preceding 679393491 . In scientific notation, it is written as 6.79393490 × 10^8.
The sum of its digits is 50. It has a total of 5 prime factors and 32 positive divisors.
There are 269302464 positive integers (up to 679393490) that are relatively prime to 679393490.
679393490 has 32 divisors, whose sum is 1234008000
The reverse of 679393490 is 094393976
Previous prime number is 499
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
six hundred seventy-nine million three hundred ninety-three thousand four hundred ninety
Scientific notation
6.79393490 × 10^8
Engineering notation
6.79393490 × 10^6
Prime Factorization
2 × 5 × 173 × 499 × 787
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
679393490
Product of the distinct prime numbers
The prime factorization of 679393490 is 2 × 5 × 173 × 499 × 787.
Since it has a total of 5 prime factors.
3 , 3 , 92 , 66 , 609 , 851 , 6794 , 9017 , 10663 , 44119 , 45188 , 7896 , 7372634 , 3270231 , 2731015 , 86360317 , 81996212 , 4671742 , 6378699487 , 3283689524
n×2
1358786980
n×3
2038180470
n×4
2717573960
n×5
3396967450
n÷2
339696745
n÷3
226464496.66667
n÷3
169848372.5
n÷5
135878698
n2
461575514254380100
n3
3.1359139952783E+26
n4
2.130519553592E+35
n5
1.4474611150281E+44
2 √n
26065.177728149
3 √n
879.10441341229
4 √n
161.44713601718
5 √n
58.401536903704
1 , 2 , 5 , 10 , 173 , 346 , 499 , 787 , 865 , 998 , 1574 , 1730 , 2495 , 3935 , 4990 , 7870 , 86327 , 136151 , 172654 , 272302 , 392713 , 431635 , 680755 , 785426 , 863270 , 1361510 , 1963565 , 3927130 , 67939349 , 135878698 , 339696745 , 679393490
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-679393489
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 679393490 can be divided by 32 positive divisors.
The sum of these divisors (counting 679393490) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101000011111101011100011010010
3
Ternary
1202100101202122212
4
Quaternary
220133223203102
5
Quinary
2342411042430
6
Senary
151225432122
8
Octal
5037534322
10
Decimal
679393490
12
Duodecimal
16b63b642
16
Hexadecimal
287eb8d2
20
Vigesimal
ac643ea
36
Base36
b8hrde
md5
97507c44952cd4b8cc6b5de4a8db081b
sha1
e6c119e32df5c22d6435def385701c6fc6b13466
sha256
c6223578d3b208d09520004a18ce7a7afec1c503f27c46a61ddf9ba2a9ea9b42
sha512
27974c66c4f7b9b36557fd8403c50a4d7f0332fdbbe6dba3674cafe10205a3516959d8efd3fe6a48e2877789e5fe436c389b3dffae7ca2d290b684d95e296ac2
ripemd-160
b6c7fa13a08128d9a0b228ff664ec65678519236
Diameter
1358786980
Circumference
4268755194.1615
Area
1.4500822446585E+18
Volume
1.3135685826474E+27
Surface area
5.800328978634E+18
Circumference
4268755194.1615
Perimeter
2717573960
Area
461575514254380100
Diagonal
960807487.74599
Surface area
2769453085526280600
Volume
3.1359139952783E+26
Space diagonal
1176744043.0115
Perimeter
2038180470
Area
1.9986806055458E+17
Altitude
588372021.50577
Surface area
1.9986806055458E+17
Volume
3.6957100854651E+25
Height
320269162.582