640097903 is an odd 9-digits composite number following 640097902
and preceding 640097904 . In scientific notation, it is written as 6.40097903 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 618256800 positive integers (up to 640097903) that are relatively prime to 640097903.
640097903 has 16 divisors, whose sum is 662428800
The reverse of 640097903 is 309790046
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
six hundred forty million ninety-seven thousand nine hundred three
Scientific notation
6.40097903 × 10^8
Engineering notation
6.40097903 × 10^6
Prime Factorization
59 × 163 × 101 × 659
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
640097903
Product of the distinct prime numbers
The prime factorization of 640097903 is 59 × 163 × 101 × 659.
Since it has a total of 4 prime factors.
2 , 5 , 31 , 36 , 453 , 77 , 2323 , 4064 , 68736 , 28144 , 190130 , 310749 , 3662336 , 2852634 , 16448115 , 38044435 , 435697232 , 799349795 , 4494596144 , 1272187598
n×2
1280195806
n×3
1920293709
n×4
2560391612
n×5
3200489515
n÷2
320048951.5
n÷3
213365967.66667
n÷3
160024475.75
n÷5
128019580.6
n2
409725325424997409
n3
2.6226432161053E+26
n4
1.6787484229462E+35
n5
1.0745633451924E+44
2 √n
25300.156185289
3 √n
861.81781660964
4 √n
159.06022816936
5 √n
57.709761686376
1 , 59 , 101 , 163 , 659 , 5959 , 9617 , 16463 , 38881 , 66559 , 107417 , 971317 , 3926981 , 6337603 , 10849117 , 640097903
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-640097902
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 640097903 can be divided by 16 positive divisors.
The sum of these divisors (counting 640097903) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110001001110001111001101111
3
Ternary
1122121110100020202
4
Quaternary
212021301321233
5
Quinary
2302331113103
6
Senary
143303304115
8
Octal
4611617157
10
Decimal
640097903
12
Duodecimal
15a44b03b
16
Hexadecimal
26271e6f
20
Vigesimal
a00c4f3
36
Base36
al3ipb
md5
5768fdcd3d33b18b833b2ce95420a457
sha1
7241bf7b50d3197ccbba1202efb81dec7eaa17f6
sha256
16ed98b414b3c787fdcb68feeb9c580b060bbf7fa10b45297d17d3f45e6a6f47
sha512
1e9c96c18d87ee3eae24b40935492024458262d04d84e67306c59945296dfc8c8d3c0de2116aff300484feda652cc3a4604253f2907e06b05c2a40a39a7e934e
ripemd-160
3a6a74706aeebb793ff4f180d9fe663ff20a8859
Diameter
1280195806
Circumference
4021853739.2861
Area
1.2871900723449E+18
Volume
1.0985702214272E+27
Surface area
5.1487602893794E+18
Circumference
4021853739.2861
Perimeter
2560391612
Area
409725325424997409
Diagonal
905235135.66918
Surface area
2458351952549984454
Volume
2.6226432161053E+26
Space diagonal
1108682089.8143
Perimeter
1920293709
Area
1.7741627019595E+17
Altitude
554341044.90715
Surface area
1.7741627019595E+17
Volume
3.090814671235E+25
Height
301745045.22306