660693728 is an even 9-digits composite number following 660693727
and preceding 660693729 . In scientific notation, it is written as 6.60693728 × 10^8.
The sum of its digits is 47. It has a total of 7 prime factors and 24 positive divisors.
There are 330073216 positive integers (up to 660693728) that are relatively prime to 660693728.
660693728 has 24 divisors, whose sum is 1301818392
The reverse of 660693728 is 827396066
Previous prime number is 1307
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
six hundred sixty million six hundred ninety-three thousand seven hundred twenty-eight
Scientific notation
6.60693728 × 10^8
Engineering notation
6.60693728 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 1307 × 15797
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
41293358
Product of the distinct prime numbers
The prime factorization of 660693728 is 2 × 2 × 2 × 2 × 2 × 1307 × 15797.
Since it has a total of 7 prime factors.
6 , 4 , 45 , 75 , 859 , 641 , 7908 , 1776 , 85919 , 88726 , 790833 , 983760 , 1021799 , 6615148 , 19065718 , 86769382 , 33027630 , 46785660 , 1581645070 , 6120801713
n×2
1321387456
n×3
1982081184
n×4
2642774912
n×5
3303468640
n÷2
330346864
n÷3
220231242.66667
n÷3
165173432
n÷5
132138745.6
n2
436516202218537984
n3
2.8840351697617E+26
n4
1.905463947993E+35
n5
1.2589280793691E+44
2 √n
25703.963274172
3 √n
870.96371299002
4 √n
160.32455605481
5 √n
58.076446674523
1 , 2 , 4 , 8 , 16 , 32 , 1307 , 2614 , 5228 , 10456 , 15797 , 20912 , 31594 , 41824 , 63188 , 126376 , 252752 , 505504 , 20646679 , 41293358 , 82586716 , 165173432 , 330346864 , 660693728
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-660693727
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 660693728 can be divided by 24 positive divisors.
The sum of these divisors (counting 660693728) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100111011000010110001011100000
3
Ternary
1201001012201102002
4
Quaternary
213120112023200
5
Quinary
2323114144403
6
Senary
145320543132
8
Octal
4730261340
10
Decimal
660693728
12
Duodecimal
165321aa8
16
Hexadecimal
276162e0
20
Vigesimal
a696e68
36
Base36
axcyjk
md5
f052cfbfc943193a4afcf8d9a5df95ca
sha1
1b5f9bc0e902d5885ee885fd7130328dec315c93
sha256
dce31affbeb758e62bebd066809ef988f37c621afd88405463ca33f4ace018c5
sha512
0346d2b7367f5ebfdb64dcb1550579f5c7e3f32d4d257e4e7299cc8b1a4af73ee5ada2d445532fd91a1913a8513934f3f69e0b3f23a1182f5f1f78a0529149c0
ripemd-160
55fcfaf13296cad80ec2a25597d4ac315be00041
Diameter
1321387456
Circumference
4151261124.3153
Area
1.3713560940627E+18
Volume
1.2080618269357E+27
Surface area
5.4854243762507E+18
Circumference
4151261124.3153
Perimeter
2642774912
Area
436516202218537984
Diagonal
934362030.71244
Surface area
2619097213311227904
Volume
2.8840351697617E+26
Space diagonal
1144355105.1381
Perimeter
1982081184
Area
1.8901706014238E+17
Altitude
572177552.56905
Surface area
1.8901706014238E+17
Volume
3.398868042865E+25
Height
311454010.23748