648804942 is an even 9-digits composite number following 648804941
and preceding 648804943 . In scientific notation, it is written as 6.48804942 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 215955600 positive integers (up to 648804942) that are relatively prime to 648804942.
648804942 has 16 divisors, whose sum is 1082905200
The reverse of 648804942 is 249408846
Previous prime number is 701
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
six hundred forty-eight million eight hundred four thousand nine hundred forty-two
Scientific notation
6.48804942 × 10^8
Engineering notation
6.48804942 × 10^6
Prime Factorization
2 × 9 × 701 × 51419
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
648804942
Product of the distinct prime numbers
The prime factorization of 648804942 is 2 × 9 × 701 × 51419.
Since it has a total of 4 prime factors.
8 , 3 , 8 , 94 , 764 , 170 , 2764 , 48 , 30055 , 63251 , 119096 , 330735 , 947211 , 9036403 , 34786200 , 92451386 , 708478202 , 980001544 , 1384743162 , 1341498047
n×2
1297609884
n×3
1946414826
n×4
2595219768
n×5
3244024710
n÷2
324402471
n÷3
216268314
n÷3
162201235.5
n÷5
129760988.4
n2
420947852763623364
n3
2.7311304719733E+26
n4
1.7719709474631E+35
n5
1.1496635077945E+44
2 √n
25471.649769891
3 √n
865.70790480357
4 √n
159.59840152674
5 √n
57.865915678925
1 , 2 , 9 , 18 , 701 , 1402 , 6309 , 12618 , 51419 , 102838 , 462771 , 925542 , 36044719 , 72089438 , 324402471 , 648804942
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
-648804941
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 648804942 can be divided by 16 positive divisors.
The sum of these divisors (counting 648804942) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110101010111111101001001110
3
Ternary
1200012211201001200
4
Quaternary
212222333221032
5
Quinary
2312043224232
6
Senary
144214050330
8
Octal
4652775116
10
Decimal
648804942
12
Duodecimal
1613499a6
16
Hexadecimal
26abfa4e
20
Vigesimal
a2f0c72
36
Base36
aqa53i
md5
2a647bb846af3b45eb4442f3a3ee09d1
sha1
8ed3902eaddb25ac16d0143b03e3d2df70af65f2
sha256
63053e358b20730facce0fb0cde61a0e7907a7cffb67b35490739c27675ccd8c
sha512
82ec6a8ffa4a7ef8f3cdc777793dff7e2907febee54233cdf23cff98d6d42c7577220bea61f5d498e922dfb536de082449b42ca3c8ac69908276e15db9f36a61
ripemd-160
08ce5d67d574772d795fd2364d0e7f200dffd8c3
Diameter
1297609884
Circumference
4076561678.7999
Area
1.3224466817866E+18
Volume
1.1440132568995E+27
Surface area
5.2897867271464E+18
Circumference
4076561678.7999
Perimeter
2595219768
Area
420947852763623364
Diagonal
917548748.31109
Surface area
2525687116581740184
Volume
2.7311304719733E+26
Space diagonal
1123763123.7458
Perimeter
1946414826
Area
1.822757670809E+17
Altitude
561881561.87289
Surface area
1.822757670809E+17
Volume
3.2186681283959E+25
Height
305849582.77036