640804593 is an odd 9-digits composite number following 640804592
and preceding 640804594 . In scientific notation, it is written as 6.40804593 × 10^8.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 358491840 positive integers (up to 640804593) that are relatively prime to 640804593.
640804593 has 8 divisors, whose sum is 711009768
The reverse of 640804593 is 395408046
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
six hundred forty million eight hundred four thousand five hundred ninety-three
Scientific notation
6.40804593 × 10^8
Engineering notation
6.40804593 × 10^6
Prime Factorization
33 × 13 × 1493717
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
640804593
Product of the distinct prime numbers
The prime factorization of 640804593 is 33 × 13 × 1493717.
Since it has a total of 3 prime factors.
7 , 10 , 50 , 34 , 273 , 217 , 4649 , 5117 , 83547 , 38210 , 177642 , 781915 , 3828284 , 9031513 , 8091140 , 88655142 , 635254597 , 130858849 , 2500999443 , 6503194590
n×2
1281609186
n×3
1922413779
n×4
2563218372
n×5
3204022965
n÷2
320402296.5
n÷3
213601531
n÷3
160201148.25
n÷5
128160918.6
n2
410630526409895649
n3
2.6313392734947E+26
n4
1.6861742921967E+35
n5
1.0805082310382E+44
2 √n
25314.118451963
3 √n
862.13485875501
4 √n
159.10411198949
5 √n
57.722498773289
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-640804592
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 640804593 can be divided by 8 positive divisors.
The sum of these divisors (counting 640804593) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110001100011110011011110001
3
Ternary
1122122210020122110
4
Quaternary
212030132123301
5
Quinary
2303021221333
6
Senary
143330355533
8
Octal
4614363361
10
Decimal
640804593
12
Duodecimal
15a72bba9
16
Hexadecimal
2631e6f1
20
Vigesimal
a050b9d
36
Base36
alinzl
md5
3947ae260c61dfb523cf76770560bf6b
sha1
a4149e884a6868e48ce061b2f262bd73d3dd040d
sha256
56735d205243c82850cebdf2cca86b66d6e7cdc7a507538051d5dec81ecdc91d
sha512
41161a05d83cdf12b263a95c6af0b2a2768cd733de50534932dcc232ebb34455f7406163aa5c8e501779856b7adc4eb88070e563438a6e47640538e99173f99b
ripemd-160
11eb0ee6284eab20a216c9e2f8447cd1e1bb9f42
Diameter
1281609186
Circumference
4026294003.5108
Area
1.290033845109E+18
Volume
1.1022128174284E+27
Surface area
5.1601353804362E+18
Circumference
4026294003.5108
Perimeter
2563218372
Area
410630526409895649
Diagonal
906234546.25157
Surface area
2463783158459373894
Volume
2.6313392734947E+26
Space diagonal
1109906112.7995
Perimeter
1922413779
Area
1.7780823372017E+17
Altitude
554953056.39975
Surface area
1.7780823372017E+17
Volume
3.101063073151E+25
Height
302078182.08386