648996869 is an odd 9-digits prime number following 648996868
and preceding 648996870 . In scientific notation, it is written as 6.48996869 × 10^8.
The sum of its digits is 65. It has a total of 1 prime factors and 2 positive divisors.
There are 648996868 positive integers (up to 648996869) that are relatively prime to 648996869.
648996869 has 2 divisors, whose sum is 648996870
The reverse of 648996869 is 968699846
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 nine hundred ninety-six thousand eight hundred sixty-nine
Scientific notation
6.48996869 × 10^8
Engineering notation
6.48996869 × 10^6
Prime Factorization
648996869
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
648996869 Product of the distinct prime numbers
The prime factorization of 648996869 is 648996869.
Since it has a total of 1 prime factors.
3 , 3 , 43 , 7 , 136 , 683 , 7681 , 8784 , 59643 , 66884 , 735264 , 310011 , 9571879 , 9618719 , 93194149 , 13136800 , 904274075 , 380157530 , 3792728612 , 8550669509
n×2
1297993738
n×3
1946990607
n×4
2595987476
n×5
3244984345
n÷2
324498434.5
n÷3
216332289.66667
n÷3
162249217.25
n÷5
129799373.8
n2
421196935971803161
n3
2.7335549267809E+26
n4
1.7740685887204E+35
n5
1.1513649594708E+44
2 √n25475.41695439
3 √n865.79325985633
4 √n159.61020316505
5 √n57.869338808736
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
648996870 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
324498435 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
25475.416974016 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999969183 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 648996869 can be divided by 2 positive divisors.
The sum of these divisors (counting 648996869) is 648996870, the average is 324498435.
Base
System
Value
2
Binary
100110101011101110100000000101
3
Ternary
1200020012110100002
4
Quaternary
212223232200011
5
Quinary
2312120344434
6
Senary
144222131045
8
Octal
4653564005
10
Decimal
648996869
12
Duodecimal
161420a85
16
Hexadecimal
26aee805
20
Vigesimal
a2g4c39
36
Base36
aqe96t
md5
82be31157a52ce97e6a543f1ca039478
sha1
ff39aa71c0f261e065bcf15789a4ea8a9d7432d5
sha256
acdcb1e7f3c53b6d1a4913fdc10f27da80946beff6c2c09777b065301ee48a28
sha512
9755e6083f1210114e6e89bd3d38c3de9a76f8491c924bf2e1b05e6473e67870901934eeca26477336995881c81c1e7646d672f48d30b12c794d53ab1a869f34
ripemd-160
9a762ca985641a8caf78dd1ad2123ed3ac326e93
Diameter
1297993738
Circumference
4077767591.7064
Area
1.3232291997635E+18
Volume
1.1450288101546E+27
Surface area
5.2929167990542E+18
Circumference
4077767591.7064
Perimeter
2595987476
Area
421196935971803161
Diagonal
917820174.07747
Surface area
2527181615830818966
Volume
2.7335549267809E+26
Space diagonal
1124095551.0611
Perimeter
1946990607
Area
1.8238362327387E+17
Altitude
562047775.53056
Surface area
1.8238362327387E+17
Volume
3.2215253757878E+25
Height
305940058.02583