648045405 is an odd 9-digits composite number following 648045404
and preceding 648045406 . In scientific notation, it is written as 6.48045405 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 295766784 positive integers (up to 648045405) that are relatively prime to 648045405.
648045405 has 16 divisors, whose sum is 758315520
The reverse of 648045405 is 504540846
Previous prime number is 2543
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
six hundred forty-eight million forty-five thousand four hundred five
Scientific notation
6.48045405 × 10^8
Engineering notation
6.48045405 × 10^6
Prime Factorization
45 × 7 × 2543 × 809
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
648045405
Product of the distinct prime numbers
The prime factorization of 648045405 is 45 × 7 × 2543 × 809.
Since it has a total of 4 prime factors.
10 , 1 , 47 , 18 , 106 , 552 , 9773 , 6622 , 16250 , 39924 , 934915 , 266314 , 5559239 , 2345075 , 49776988 , 43138940 , 744815557 , 137767420 , 5466658757 , 6269111013
n×2
1296090810
n×3
1944136215
n×4
2592181620
n×5
3240227025
n÷2
324022702.5
n÷3
216015135
n÷3
162011351.25
n÷5
129609081
n2
419962846941614025
n3
2.7215499323123E+26
n4
1.7636879281131E+35
n5
1.1429498576676E+44
2 √n
25456.735945521
3 √n
865.36995323762
4 √n
159.55167171021
5 √n
57.852360942633
1 , 7 , 45 , 315 , 809 , 2543 , 5663 , 17801 , 36405 , 114435 , 254835 , 801045 , 2057287 , 14401009 , 92577915 , 648045405
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
-648045404
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 648045405 can be divided by 16 positive divisors.
The sum of these divisors (counting 648045405) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110101000000110001101011101
3
Ternary
1200011102010011200
4
Quaternary
212220012031131
5
Quinary
2311344423110
6
Senary
144145510113
8
Octal
4650061535
10
Decimal
648045405
12
Duodecimal
161042339
16
Hexadecimal
26a0635d
20
Vigesimal
a2a5da5
36
Base36
aptv19
md5
b487318a8a87cccf7b074df5c372aa49
sha1
43f5cec9b1acc8ddb5332fc164686f8d3cb18f23
sha256
671a126a15f8034ea854d96737229f4f77337fdfe5a83371d1489c98e72164f3
sha512
fea27411dd1e1dccb477d6bb37606190f2f2a28813bd3d196dcfde76b821ac164cd6fd3b4d1fa590f160aeae18101cddbb1eaad28ec6fa38e3c453255fe1831e
ripemd-160
a7d5c75a1276c4a1238eb7f62ffb19a5e0ecef8a
Diameter
1296090810
Circumference
4071789367.0812
Area
1.3193521947324E+18
Volume
1.1400001698307E+27
Surface area
5.2774087789297E+18
Circumference
4071789367.0812
Perimeter
2592181620
Area
419962846941614025
Diagonal
916474600.78457
Surface area
2519777081649684150
Volume
2.7215499323123E+26
Space diagonal
1122447567.0716
Perimeter
1944136215
Area
1.8184924704854E+17
Altitude
561223783.53578
Surface area
1.8184924704854E+17
Volume
3.2073773541264E+25
Height
305491533.59486