648984986 is an even 9-digits composite number following 648984985
and preceding 648984987 . In scientific notation, it is written as 6.48984986 × 10^8.
The sum of its digits is 62. It has a total of 4 prime factors and 16 positive divisors.
There are 297171504 positive integers (up to 648984986) that are relatively prime to 648984986.
648984986 has 16 divisors, whose sum is 1056620544
The reverse of 648984986 is 689489846
Previous prime number is 127
Is Prime? no
Number parity even
Number length 9
Sum of Digits 62
Digital Root 8
Name
six hundred forty-eight million nine hundred eighty-four thousand nine hundred eighty-six
Scientific notation
6.48984986 × 10^8
Engineering notation
6.48984986 × 10^6
Prime Factorization
2 × 13 × 127 × 196543
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
648984986
Product of the distinct prime numbers
The prime factorization of 648984986 is 2 × 13 × 127 × 196543.
Since it has a total of 4 prime factors.
2 , 7 , 74 , 7 , 350 , 250 , 3948 , 3737 , 52470 , 52360 , 102637 , 984100 , 320138 , 7418330 , 44746161 , 44768961 , 865706959 , 618963331 , 8337745791 , 714932453
n×2
1297969972
n×3
1946954958
n×4
2595939944
n×5
3244924930
n÷2
324492493
n÷3
216328328.66667
n÷3
162246246.5
n÷5
129796997.2
n2
421181512053420196
n3
2.7334047770345E+26
n4
1.7739386609561E+35
n5
1.1512595570454E+44
2 √n
25475.183728484
3 √n
865.78797565822
4 √n
159.60947255249
5 √n
57.869126892031
1 , 2 , 13 , 26 , 127 , 254 , 1651 , 3302 , 196543 , 393086 , 2555059 , 5110118 , 24960961 , 49921922 , 324492493 , 648984986
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-648984985
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 648984986 can be divided by 16 positive divisors.
The sum of these divisors (counting 648984986) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110101011101011100110011010
3
Ternary
1200020011212000222
4
Quaternary
212223223212122
5
Quinary
2312120004421
6
Senary
144222000042
8
Octal
4653534632
10
Decimal
648984986
12
Duodecimal
161416022
16
Hexadecimal
26aeb99a
20
Vigesimal
a2g3296
36
Base36
aqe00q
md5
c4615b3e1e9d4cb08b83e1012030137c
sha1
7ea511e448fca162c0c056c5f7838978b48838ea
sha256
ec1ba941cda44f22d58bc574dcab096b75e6561f64de3ef9fccda2ac48ecfe96
sha512
687435540f5dd8734afabb4615d41280eee91b188cb37b7fb1a0db6213d368cd2a263e2a4fda04a2b879976f9610f6b48e7a8e1ba0136f518c79b448f8cb1ea3
ripemd-160
84b019c920e738308fb5b9998c16589de1589556
Diameter
1297969972
Circumference
4077692928.6153
Area
1.3231807440949E+18
Volume
1.1449659155758E+27
Surface area
5.2927229763795E+18
Circumference
4077692928.6153
Perimeter
2595939944
Area
421181512053420196
Diagonal
917803368.97771
Surface area
2527089072320521176
Volume
2.7334047770345E+26
Space diagonal
1124074969.1014
Perimeter
1946954958
Area
1.823769445213E+17
Altitude
562037484.55069
Surface area
1.823769445213E+17
Volume
3.2213484226146E+25
Height
305934456.3259