657968 is an even 6-digits composite number following 657967
and preceding 657969 . In scientific notation, it is written as 6.57968 × 10^5.
The sum of its digits is 41. It has a total of 6 prime factors and 20 positive divisors.
There are 296960 positive integers (up to 657968) that are relatively prime to 657968.
657968 has 20 divisors, whose sum is 1298280
The reverse of 657968 is 869756
Previous prime number is 697
Is Prime? no
Number parity even
Number length 6
Sum of Digits 41
Digital Root 5
Name
six hundred fifty-seven thousand nine hundred sixty-eight
Scientific notation
6.57968 × 10^5
Engineering notation
6.57968 × 10^3
Prime Factorization
2 × 2 × 2 × 2 × 697 × 59
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
82246
Product of the distinct prime numbers
The prime factorization of 657968 is 2 × 2 × 2 × 2 × 697 × 59.
Since it has a total of 6 prime factors.
1 , 7 , 42 , 94 , 675 , 423 , 2751 , 2676 , 67645 , 26239 , 342900 , 592434 , 111437 , 3840374 , 18682769 , 6058209 , 32280848 , 430416736 , 5523814828 , 972817433
n×2
1315936
n×3
1973904
n×4
2631872
n×5
3289840
n÷2
328984
n÷3
219322.66666667
n÷3
164492
n÷5
131593.6
n2
432921889024
n3
284848749477343232
n4
1.8742136199611E+23
n5
1.2331725870986E+29
2 √n
811.1522668402
3 √n
86.976432599985
4 √n
28.480735012289
5 √n
14.576087089872
1 , 2 , 4 , 8 , 16 , 59 , 118 , 236 , 472 , 697 , 944 , 1394 , 2788 , 5576 , 11152 , 41123 , 82246 , 164492 , 328984 , 657968
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-657967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 657968 can be divided by 20 positive divisors.
The sum of these divisors (counting 657968) is 1, the average is 0.05.
Base
System
Value
2
Binary
10100000101000110000
3
Ternary
1020102120012
4
Quaternary
2200220300
5
Quinary
132023333
6
Senary
22034052
8
Octal
2405060
10
Decimal
657968
12
Duodecimal
278928
16
Hexadecimal
a0a30
20
Vigesimal
424i8
36
Base36
e3ow
md5
80e445a2468dc6e494d6e4b2b428c1e3
sha1
ad171aa1b3a19d7c7dddb909240fb047a747ddbf
sha256
7219f2762b20716b6274e910ea49dce6a3f77aec476d2d9a2abfafa9ce1fd33c
sha512
dc1ddee5ea84106f65d4997873dc44d0699fed733c0f88f2f17bb9f3af04fba812781ed49bd0968942cde974f01ea283b6d5a8fcc3594e3d552f2a982c3a3548
ripemd-160
9ccd361efcc7334a529d749312a40a408ddd00ad
Diameter
1315936
Circumference
4134134.8701943
Area
1360064226136
Volume
1.1931716516563E+18
Surface area
5440256904544.1
Circumference
4134134.8701943
Perimeter
2631872
Area
432921889024
Diagonal
930507.2692075
Surface area
2597531334144
Volume
284848749477343232
Space diagonal
1139634.0057545
Perimeter
1973904
Area
187460676874.57
Altitude
569817.00287724
Surface area
187460676874.57
Volume
3.3569747061323E+16
Height
310169.08973583