648399893 is an odd 9-digits composite number following 648399892
and preceding 648399894 . In scientific notation, it is written as 6.48399893 × 10^8.
The sum of its digits is 59. It has a total of 2 prime factors and 4 positive divisors.
There are 626041248 positive integers (up to 648399893) that are relatively prime to 648399893.
648399893 has 4 divisors, whose sum is 670758540
The reverse of 648399893 is 398993846
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 59
Digital Root 5
Name
six hundred forty-eight million three hundred ninety-nine thousand eight hundred ninety-three
Scientific notation
6.48399893 × 10^8
Engineering notation
6.48399893 × 10^6
Prime Factorization
29 × 22358617
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
648399893
Product of the distinct prime numbers
The prime factorization of 648399893 is 29 × 22358617.
Since it has a total of 2 prime factors.
2 , 6 , 32 , 45 , 481 , 152 , 4802 , 6051 , 2043 , 79262 , 391629 , 243504 , 8991405 , 1486382 , 98866826 , 98275938 , 659954409 , 242226635 , 394769328 , 8780248153
n×2
1296799786
n×3
1945199679
n×4
2593599572
n×5
3241999465
n÷2
324199946.5
n÷3
216133297.66667
n÷3
162099973.25
n÷5
129679978.6
n2
420422421242411449
n3
2.7260185294838E+26
n4
1.7675501228333E+35
n5
1.1460793105173E+44
2 √n
25463.697551613
3 √n
865.52771345232
4 √n
159.57348636792
5 √n
57.858688734422
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
-648399892
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 648399893 can be divided by 4 positive divisors.
The sum of these divisors (counting 648399893) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110101001011100110000010101
3
Ternary
1200012002010102212
4
Quaternary
212221130300111
5
Quinary
2311442244033
6
Senary
144201243205
8
Octal
4651346025
10
Decimal
648399893
12
Duodecimal
161193505
16
Hexadecimal
26a5cc15
20
Vigesimal
a2c9jed
36
Base36
aq1gk5
md5
3f0df6ae0a6126b0e4787ebdb7d30ca7
sha1
0be422a667432b59cf90adb29f352ec517f1f0c0
sha256
d5cd5c9890d5443b607caa29fa96523736fd6c5a86f39f9e00b7b3b6d1b82a43
sha512
bf5856c96a0936fb6a7dbed5e91daa655a890718c1f9fc5c88a3607dbc26ca41036d041321c4ccec704c48df21595a862d944860bec20ed38e2ba0d486872297
ripemd-160
1d539ebf216ff05cd98cf7019f28e2583534f7c1
Diameter
1296799786
Circumference
4074016680.8744
Area
1.3207959899796E+18
Volume
1.1418719714368E+27
Surface area
5.2831839599184E+18
Circumference
4074016680.8744
Perimeter
2593599572
Area
420422421242411449
Diagonal
916975922.52186
Surface area
2522534527454468694
Volume
2.7260185294838E+26
Space diagonal
1123061558.2982
Perimeter
1945199679
Area
1.8204824855825E+17
Altitude
561530779.14911
Surface area
1.8204824855825E+17
Volume
3.212643646397E+25
Height
305658640.84062