640703669 is an odd 9-digits composite number following 640703668
and preceding 640703670 . In scientific notation, it is written as 6.40703669 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 637988400 positive integers (up to 640703669) that are relatively prime to 640703669.
640703669 has 8 divisors, whose sum is 643425120
The reverse of 640703669 is 966307046
Previous prime number is 971
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
six hundred forty million seven hundred three thousand six hundred sixty-nine
Scientific notation
6.40703669 × 10^8
Engineering notation
6.40703669 × 10^6
Prime Factorization
379 × 971 × 1741
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
640703669
Product of the distinct prime numbers
The prime factorization of 640703669 is 379 × 971 × 1741.
Since it has a total of 3 prime factors.
5 , 10 , 32 , 69 , 173 , 759 , 7930 , 1297 , 78868 , 51305 , 233303 , 13827 , 3563516 , 1041327 , 89824270 , 13405223 , 288252615 , 867533849 , 80218319 , 1803507488
n×2
1281407338
n×3
1922111007
n×4
2562814676
n×5
3203518345
n÷2
320351834.5
n÷3
213567889.66667
n÷3
160175917.25
n÷5
128140733.8
n2
410501191470061561
n3
2.6300961950374E+26
n4
1.6851122819834E+35
n5
1.0796576217437E+44
2 √n
25312.124940431
3 √n
862.08959551993
4 √n
159.0978470641
5 √n
57.720680449086
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
-640703668
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 640703669 can be divided by 8 positive divisors.
The sum of these divisors (counting 640703669) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110001100000101110010110101
3
Ternary
1122122121010012112
4
Quaternary
212030011302311
5
Quinary
2303010004134
6
Senary
143324300405
8
Octal
4614056265
10
Decimal
640703669
12
Duodecimal
15a6a1705
16
Hexadecimal
26305cb5
20
Vigesimal
a047j39
36
Base36
algi45
md5
37deb685be05114ce69186a668556100
sha1
2eb037235eec29a6577143dc0ebc3e0799793823
sha256
b4abb787b96af770b7a2a1882670c9fe0920db320d04b977ecfbcb71e5b54834
sha512
1ed8f46e2e81561f6c4c124ab7a492c4dddeaf4a4334f02a6f1d893fcb20b27bbeb440c467ebf2378be4dde0e77a92a1edda63547c1f2d06e8af0503e5af7dfb
ripemd-160
ba9e3377cd312b5484510daa7ee76514ffe04be5
Diameter
1281407338
Circumference
4025659879.3169
Area
1.2896275274122E+18
Volume
1.1016921179419E+27
Surface area
5.1585101096488E+18
Circumference
4025659879.3169
Perimeter
2562814676
Area
410501191470061561
Diagonal
906091818.162
Surface area
2463007148820369366
Volume
2.6300961950374E+26
Space diagonal
1109731307.3038
Perimeter
1922111007
Area
1.7775223004843E+17
Altitude
554865653.6519
Surface area
1.7775223004843E+17
Volume
3.0995980911398E+25
Height
302030606.054