640052015 is an odd 9-digits composite number following 640052014
and preceding 640052016 . In scientific notation, it is written as 6.40052015 × 10^8.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 509441632 positive integers (up to 640052015) that are relatively prime to 640052015.
640052015 has 8 divisors, whose sum is 771962400
The reverse of 640052015 is 510250046
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 23
Digital Root 5
Name
six hundred forty million fifty-two thousand fifteen
Scientific notation
6.40052015 × 10^8
Engineering notation
6.40052015 × 10^6
Prime Factorization
5 × 197 × 649799
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
640052015
Product of the distinct prime numbers
The prime factorization of 640052015 is 5 × 197 × 649799.
Since it has a total of 3 prime factors.
7 , 1 , 29 , 98 , 954 , 100 , 1117 , 9139 , 91991 , 29207 , 408460 , 60522 , 1039255 , 6119918 , 93124340 , 269203 , 792667966 , 218318308 , 7723874953 , 9575589252
n×2
1280104030
n×3
1920156045
n×4
2560208060
n×5
3200260075
n÷2
320026007.5
n÷3
213350671.66667
n÷3
160013003.75
n÷5
128010403
n2
409666581905560225
n3
2.6220792122682E+26
n4
1.6782670833019E+35
n5
1.0741782283755E+44
2 √n
25299.249297163
3 √n
861.79722182205
4 √n
159.05737737421
5 √n
57.70893423124
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
-640052014
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 640052015 can be divided by 8 positive divisors.
The sum of these divisors (counting 640052015) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110001001100110101100101111
3
Ternary
1122121101000022012
4
Quaternary
212021212230233
5
Quinary
2302323131030
6
Senary
143302311435
8
Octal
4611465457
10
Decimal
640052015
12
Duodecimal
15a42857b
16
Hexadecimal
26266b2f
20
Vigesimal
a006a0f
36
Base36
al2jan
md5
45180b160212b5a45090ac0908a73883
sha1
a32bfb8a1742c9bd5ae61859450ed8ae96cd14b5
sha256
ec763962faebc956e8dac79fbc4fa4a9a6a675d78cdc1a249e33a8a9d426e58d
sha512
51420385a83a8845b399de51c2d42e527bd7681322e75717918ee9dd7f2e902143f1284f12084e368ec080539026abe5451f9312e4c1b6cca0596070a705b4c4
ripemd-160
121cd1e26142ab9ef55000a962eb8591adbc216a
Diameter
1280104030
Circumference
4021565416.4787
Area
1.2870055241357E+18
Volume
1.0983339720523E+27
Surface area
5.148022096543E+18
Circumference
4021565416.4787
Perimeter
2560208060
Area
409666581905560225
Diagonal
905170240.23723
Surface area
2457999491433361350
Volume
2.6220792122682E+26
Space diagonal
1108602609.4668
Perimeter
1920156045
Area
1.7739083350588E+17
Altitude
554301304.73342
Surface area
1.7739083350588E+17
Volume
3.0901499863385E+25
Height
301723413.41241