640052018 is an even 9-digits composite number following 640052017
and preceding 640052019 . In scientific notation, it is written as 6.40052018 × 10^8.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 319971600 positive integers (up to 640052018) that are relatively prime to 640052018.
640052018 has 8 divisors, whose sum is 960241260
The reverse of 640052018 is 810250046
Previous prime number is 6709
Is Prime? no
Number parity even
Number length 9
Sum of Digits 26
Digital Root 8
Name
six hundred forty million fifty-two thousand eighteen
Scientific notation
6.40052018 × 10^8
Engineering notation
6.40052018 × 10^6
Prime Factorization
2 × 6709 × 47701
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
640052018
Product of the distinct prime numbers
The prime factorization of 640052018 is 2 × 6709 × 47701.
Since it has a total of 3 prime factors.
10 , 3 , 77 , 87 , 358 , 69 , 1419 , 2895 , 7672 , 8971 , 926702 , 537579 , 2214160 , 6580515 , 67091069 , 53978221 , 458591059 , 833297393 , 8721688394 , 3036345340
n×2
1280104036
n×3
1920156054
n×4
2560208072
n×5
3200260090
n÷2
320026009
n÷3
213350672.66667
n÷3
160013004.5
n÷5
128010403.6
n2
409666585745872324
n3
2.6220792491382E+26
n4
1.6782671147668E+35
n5
1.0741782535495E+44
2 √n
25299.249356453
3 √n
861.7972231685
4 √n
159.05737756059
5 √n
57.708934285338
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
-640052017
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 640052018 can be divided by 8 positive divisors.
The sum of these divisors (counting 640052018) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110001001100110101100110010
3
Ternary
1122121101000022022
4
Quaternary
212021212230302
5
Quinary
2302323131033
6
Senary
143302311442
8
Octal
4611465462
10
Decimal
640052018
12
Duodecimal
15a428582
16
Hexadecimal
26266b32
20
Vigesimal
a006a0i
36
Base36
al2jaq
md5
51d8053a961a63ee20a92904c1541eca
sha1
e19cfd4bac9e1390c27e5cb71f53a0ca90ca0f25
sha256
4a453ea13d0c1272f4a58e300a2b739588e86262235fe39f2215657500229719
sha512
6879b17a5493aba1d05091098686e4979e16fb4155797a6a5e09eade6fd9f3628752ae1284ca7bdd2cbb52d3e8bd3f4b046aed0e96a5fa299c3ae80435f965cb
ripemd-160
7b7e9cca4df7e5e0464e48d58ccd3933b142ce69
Diameter
1280104036
Circumference
4021565435.3282
Area
1.2870055362004E+18
Volume
1.0983339874964E+27
Surface area
5.1480221448018E+18
Circumference
4021565435.3282
Perimeter
2560208072
Area
409666585745872324
Diagonal
905170244.47987
Surface area
2457999514475233944
Volume
2.6220792491382E+26
Space diagonal
1108602614.663
Perimeter
1920156054
Area
1.7739083516878E+17
Altitude
554301307.33149
Surface area
1.7739083516878E+17
Volume
3.0901500297902E+25
Height
301723414.82662