640935346 is an even 9-digits composite number following 640935345
and preceding 640935347 . In scientific notation, it is written as 6.40935346 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 320298240 positive integers (up to 640935346) that are relatively prime to 640935346.
640935346 has 8 divisors, whose sum is 961911324
The reverse of 640935346 is 643539046
Previous prime number is 1913
Is Prime? no
Number parity even
Number length 9
Sum of Digits 40
Digital Root 4
Name
six hundred forty million nine hundred thirty-five thousand three hundred forty-six
Scientific notation
6.40935346 × 10^8
Engineering notation
6.40935346 × 10^6
Prime Factorization
2 × 1913 × 167521
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
640935346
Product of the distinct prime numbers
The prime factorization of 640935346 is 2 × 1913 × 167521.
Since it has a total of 3 prime factors.
2 , 1 , 80 , 38 , 195 , 535 , 6282 , 672 , 25752 , 54635 , 831694 , 29026 , 3771317 , 4337834 , 62490526 , 94162108 , 250947532 , 559107917 , 6901795 , 9778757679
n×2
1281870692
n×3
1922806038
n×4
2563741384
n×5
3204676730
n÷2
320467673
n÷3
213645115.33333
n÷3
160233836.5
n÷5
128187069.2
n2
410798117752139716
n3
2.6329503373762E+26
n4
1.687550935487E+35
n5
1.081611042729E+44
2 √n
25316.700930414
3 √n
862.19349288163
4 √n
159.11222746984
5 √n
57.724854178989
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
-640935345
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 640935346 can be divided by 8 positive divisors.
The sum of these divisors (counting 640935346) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110001100111110010110110010
3
Ternary
1122200000220000011
4
Quaternary
212030332112302
5
Quinary
2303034412341
6
Senary
143333245134
8
Octal
4614762662
10
Decimal
640935346
12
Duodecimal
15a7937aa
16
Hexadecimal
2633e5b2
20
Vigesimal
a05gi76
36
Base36
allgvm
md5
894e8ebb7222790a32cf47cf572223da
sha1
d490458e2b6da85a5e62966307b3dba9198e2e85
sha256
f82127715b13aa6b4f8e5c41a4300604c92f8fd97e62dc191dfdb22f2e2557d7
sha512
d187b015a9fd5c242f2a594d6550d1b377994c93b9e2fa3f0a6948f2c55c581be98fd3b5e763e014f75e06065ea6b1a794265726f2ee17bad4e2ceffc737ff8d
ripemd-160
dd013d74b3c202a3232218dd1ee2c757a0122e9b
Diameter
1281870692
Circumference
4027115548.8393
Area
1.2905603488386E+18
Volume
1.102887658289E+27
Surface area
5.1622413953545E+18
Circumference
4027115548.8393
Perimeter
2563741384
Area
410798117752139716
Diagonal
906419458.91749
Surface area
2464788706512838296
Volume
2.6329503373762E+26
Space diagonal
1110132583.6387
Perimeter
1922806038
Area
1.7788080290009E+17
Altitude
555066291.81937
Surface area
1.7788080290009E+17
Volume
3.1029617301435E+25
Height
302139819.63916