648889697 is an odd 9-digits prime number following 648889696
and preceding 648889698 . In scientific notation, it is written as 6.48889697 × 10^8.
The sum of its digits is 65. It has a total of 1 prime factors and 2 positive divisors.
There are 648889696 positive integers (up to 648889697) that are relatively prime to 648889697.
648889697 has 2 divisors, whose sum is 648889698
The reverse of 648889697 is 796988846
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 65
Digital Root 2
Name
six hundred forty-eight million eight hundred eighty-nine thousand six hundred ninety-seven
Scientific notation
6.48889697 × 10^8
Engineering notation
6.48889697 × 10^6
Prime Factorization
648889697
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
648889697
Product of the distinct prime numbers
The prime factorization of 648889697 is 648889697.
Since it has a total of 1 prime factors.
1 , 6 , 8 , 78 , 897 , 845 , 9096 , 8805 , 62733 , 44450 , 367366 , 424270 , 2828195 , 6067756 , 88628190 , 55012063 , 453695643 , 448091179 , 5181973120 , 8005368206
n×2
1297779394
n×3
1946669091
n×4
2595558788
n×5
3244448485
n÷2
324444848.5
n÷3
216296565.66667
n÷3
162222424.25
n÷5
129777939.4
n2
421057838872751809
n3
2.7322009348561E+26
n4
1.7728970367619E+35
n5
1.1504146209966E+44
2 √n
25473.313427978
3 √n
865.74559968636
4 √n
159.60361345527
5 √n
57.867427433572
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
648889698
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
324444849
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
25473.313447606
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999969178
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 648889697 can be divided by 2 positive divisors.
The sum of these divisors (counting 648889697) is 648889698, the average is 324444849.
Base
System
Value
2
Binary
100110101011010100010101100001
3
Ternary
1200020000000022202
4
Quaternary
212223110111201
5
Quinary
2312103432242
6
Senary
144215542545
8
Octal
4653242541
10
Decimal
648889697
12
Duodecimal
16138aa55
16
Hexadecimal
26ad4561
20
Vigesimal
a2fb44h
36
Base36
aqbyht
md5
38a0bda59d785b59b0c861dadc00df2a
sha1
9ef984b4e060ad89f2e72326dde052431301a738
sha256
1ad746a6f308b54b606defe98d44690da845db578be36adcc27361e59d66254f
sha512
62054d0795363b7d2effe5f14bd8006b5808c2e801077d4db477454f81458baffc3c0cb15c2da49145e9b16a753be51ce78e32d08007dc5310d1695ad21dc421
ripemd-160
981778ecf271622da20260ccb26967be4b37ed06
Diameter
1297779394
Circumference
4077094210.1706
Area
1.322792213339E+18
Volume
1.1444616513434E+27
Surface area
5.2911688533561E+18
Circumference
4077094210.1706
Perimeter
2595558788
Area
421057838872751809
Diagonal
917668609.98157
Surface area
2526347033236510854
Volume
2.7322009348561E+26
Space diagonal
1123909923.712
Perimeter
1946669091
Area
1.8232339246319E+17
Altitude
561954961.85599
Surface area
1.8232339246319E+17
Volume
3.2199296810017E+25
Height
305889536.66052