648682765 is an odd 9-digits composite number following 648682764
and preceding 648682766 . In scientific notation, it is written as 6.48682765 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 512693520 positive integers (up to 648682765) that are relatively prime to 648682765.
648682765 has 8 divisors, whose sum is 787798368
The reverse of 648682765 is 567286846
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
six hundred forty-eight million six hundred eighty-two thousand seven hundred sixty-five
Scientific notation
6.48682765 × 10^8
Engineering notation
6.48682765 × 10^6
Prime Factorization
83 × 5 × 1563091
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
648682765
Product of the distinct prime numbers
The prime factorization of 648682765 is 83 × 5 × 1563091.
Since it has a total of 3 prime factors.
10 , 4 , 27 , 14 , 804 , 943 , 5344 , 1376 , 94092 , 94354 , 300317 , 668236 , 8847507 , 1210234 , 39495985 , 12598964 , 218558774 , 163998707 , 150417767 , 7202730147
n×2
1297365530
n×3
1946048295
n×4
2594731060
n×5
3243413825
n÷2
324341382.5
n÷3
216227588.33333
n÷3
162170691.25
n÷5
129736553
n2
420789329608045225
n3
2.7295878581264E+26
n4
1.7706365991199E+35
n5
1.1485814449273E+44
2 √n
25469.251363163
3 √n
865.65356066626
4 √n
159.59088746906
5 √n
57.863736158975
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
-648682764
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 648682765 can be divided by 8 positive divisors.
The sum of these divisors (counting 648682765) is 1, the average is 0.125.
Base
System
Value
2
Binary
100110101010100001110100001101
3
Ternary
1200012121111110121
4
Quaternary
212222201310031
5
Quinary
2312030322030
6
Senary
144211304541
8
Octal
4652416415
10
Decimal
648682765
12
Duodecimal
1612ab151
16
Hexadecimal
26aa1d0d
20
Vigesimal
a2e56i5
36
Base36
aq7itp
md5
c21c23f2533fd112a71adb8a56b20cd4
sha1
f503afd7afc56a5698d6e9b75d8e484c6adefc64
sha256
b7a94ad0f84228ded68786024ce0d5919e0db656fe64d5ca0fda09ea5bd08d5c
sha512
43201b7a424c3fe51546ef34541c2c38a925ea7d7372d288b63f7ddea6dcdee7b96795661b4d1f35ab08bb7d0a3aa56c1a6f76c7d98b266e424331d4843eb8d7
ripemd-160
4e131d424d4cf7bb597771841c0439c767c7516a
Diameter
1297365530
Circumference
4075794018.0686
Area
1.3219486666056E+18
Volume
1.1433670883224E+27
Surface area
5.2877946664224E+18
Circumference
4075794018.0686
Perimeter
2594731060
Area
420789329608045225
Diagonal
917375963.94068
Surface area
2524735977648271350
Volume
2.7295878581264E+26
Space diagonal
1123551506.9743
Perimeter
1946048295
Area
1.82207124541E+17
Altitude
561775753.48713
Surface area
1.82207124541E+17
Volume
3.2168501405428E+25
Height
305791987.98023