640147484 is an even 9-digits composite number following 640147483
and preceding 640147485 . In scientific notation, it is written as 6.40147484 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 319981488 positive integers (up to 640147484) that are relatively prime to 640147484.
640147484 has 12 divisors, whose sum is 1120581000
The reverse of 640147484 is 484741046
Previous prime number is 3779
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
six hundred forty million one hundred forty-seven thousand four hundred eighty-four
Scientific notation
6.40147484 × 10^8
Engineering notation
6.40147484 × 10^6
Prime Factorization
2 × 2 × 3779 × 42349
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
320073742
Product of the distinct prime numbers
The prime factorization of 640147484 is 2 × 2 × 3779 × 42349.
Since it has a total of 4 prime factors.
4 , 9 , 90 , 63 , 430 , 265 , 2819 , 3417 , 89702 , 79056 , 871116 , 895524 , 1494167 , 5283019 , 90381088 , 47856467 , 860347258 , 835077402 , 7826350435 , 2225204548
n×2
1280294968
n×3
1920442452
n×4
2560589936
n×5
3200737420
n÷2
320073742
n÷3
213382494.66667
n÷3
160036871
n÷5
128029496.8
n2
409788801271530256
n3
2.6232527010535E+26
n4
1.6792686164756E+35
n5
1.074979579797E+44
2 √n
25301.136021926
3 √n
861.84006772974
4 √n
159.06330822011
5 √n
57.71065568057
1 , 2 , 4 , 3779 , 7558 , 15116 , 42349 , 84698 , 169396 , 160036871 , 320073742 , 640147484
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-640147483
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 640147484 can be divided by 12 positive divisors.
The sum of these divisors (counting 640147484) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100110001001111110000000011100
3
Ternary
1122121112212021002
4
Quaternary
212021332000130
5
Quinary
2302334204414
6
Senary
143304325432
8
Octal
4611760034
10
Decimal
640147484
12
Duodecimal
15a473878
16
Hexadecimal
2627e01c
20
Vigesimal
a00i8e4
36
Base36
al4kyk
md5
a08a9ff4b9c18dbab27b984ce821dd97
sha1
fc11226476b786948c8075785fb0cf39b4a6b06c
sha256
9749e27ac15ebb4de16c88cd5c4fb0b5c0307ee724dda844511f14717aa10584
sha512
5f5e20ce7f8d7280bd201aa7d563dc1242cbd897b2b19b7515db50abee44f075666a58c4aafc061802bb9bc9b3ef0e97282021751a1d5c0f9748dcaa2b657ef8
ripemd-160
2af2abcedfd391cac0286088e833e167aa822d55
Diameter
1280294968
Circumference
4022165265.8968
Area
1.287389487598E+18
Volume
1.0988255218852E+27
Surface area
5.149557950392E+18
Circumference
4022165265.8968
Perimeter
2560589936
Area
409788801271530256
Diagonal
905305253.79181
Surface area
2458732807629181536
Volume
2.6232527010535E+26
Space diagonal
1108767966.6254
Perimeter
1920442452
Area
1.7744375604376E+17
Altitude
554383983.31269
Surface area
1.7744375604376E+17
Volume
3.0915329561347E+25
Height
301768417.9306