648996893 is an odd 9-digits composite number following 648996892
and preceding 648996894 . In scientific notation, it is written as 6.48996893 × 10^8.
The sum of its digits is 62. It has a total of 2 prime factors and 4 positive divisors.
There are 633903900 positive integers (up to 648996893) that are relatively prime to 648996893.
648996893 has 4 divisors, whose sum is 664089888
The reverse of 648996893 is 398699846
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 62
Digital Root 8
Name
six hundred forty-eight million nine hundred ninety-six thousand eight hundred ninety-three
Scientific notation
6.48996893 × 10^8
Engineering notation
6.48996893 × 10^6
Prime Factorization
43 × 15092951
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
648996893
Product of the distinct prime numbers
The prime factorization of 648996893 is 43 × 15092951.
Since it has a total of 2 prime factors.
6 , 4 , 12 , 91 , 82 , 308 , 8915 , 7616 , 1048 , 3417 , 455870 , 521955 , 3393893 , 7766785 , 64898807 , 44482054 , 187724941 , 32755151 , 4119249431 , 7079481524
n×2
1297993786
n×3
1946990679
n×4
2595987572
n×5
3244984465
n÷2
324498446.5
n÷3
216332297.66667
n÷3
162249223.25
n÷5
129799378.6
n2
421196967123653449
n3
2.7335552300427E+26
n4
1.7740688511416E+35
n5
1.151365172359E+44
2 √n
25475.417425432
3 √n
865.79327052872
4 √n
159.61020464066
5 √n
57.86933923674
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-648996892
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 648996893 can be divided by 4 positive divisors.
The sum of these divisors (counting 648996893) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110101011101110100000011101
3
Ternary
1200020012110100222
4
Quaternary
212223232200131
5
Quinary
2312120400033
6
Senary
144222131125
8
Octal
4653564035
10
Decimal
648996893
12
Duodecimal
161420aa5
16
Hexadecimal
26aee81d
20
Vigesimal
a2g4c4d
36
Base36
aqe97h
md5
eae09ea991b99df6438754fc0ce4ceb3
sha1
24d467ce26b1205d2c761d4ad5b4bb9ae0370108
sha256
28bf1b04962f59edadcad3cf8b6a18efb508a6f51ba30d1c6813e8dd9a48184e
sha512
d583436b6d09684f7f3d86ec2a81fa333ca88a95649e219b15a771574f86066f19c0d6324fd12afd8d0be25bccb9c790562a6e241c9a55159d2a8ddae8bdf220
ripemd-160
71f961b802a51b04192ca166eefe5af04f6e2e38
Diameter
1297993786
Circumference
4077767742.5028
Area
1.32322929763E+18
Volume
1.1450289371846E+27
Surface area
5.2929171905199E+18
Circumference
4077767742.5028
Perimeter
2595987572
Area
421196967123653449
Diagonal
917820208.0186
Surface area
2527181802741920694
Volume
2.7335552300427E+26
Space diagonal
1124095592.6303
Perimeter
1946990679
Area
1.8238363676302E+17
Altitude
562047796.31517
Surface area
1.8238363676302E+17
Volume
3.2215257331853E+25
Height
305940069.33953