643048 is an even 6-digits composite number following 643047
and preceding 643049 . In scientific notation, it is written as 6.43048 × 10^5.
The sum of its digits is 25. It has a total of 5 prime factors and 16 positive divisors.
There are 275568 positive integers (up to 643048) that are relatively prime to 643048.
643048 has 16 divisors, whose sum is 1378080
The reverse of 643048 is 840346
Previous prime number is 7
Is Prime? no
Number parity even
Number length 6
Sum of Digits 25
Digital Root 7
Name
six hundred forty-three thousand forty-eight
Scientific notation
6.43048 × 10^5
Engineering notation
6.43048 × 10^3
Prime Factorization
2 × 2 × 2 × 7 × 11483
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
160762
Product of the distinct prime numbers
The prime factorization of 643048 is 2 × 2 × 2 × 7 × 11483.
Since it has a total of 5 prime factors.
3 , 10 , 4 , 67 , 806 , 27 , 6630 , 6002 , 58240 , 3877 , 351782 , 582883 , 9326345 , 9774106 , 2655305 , 51011862 , 563411652 , 152044895 , 6841936958 , 9873040364
n×2
1286096
n×3
1929144
n×4
2572192
n×5
3215240
n÷2
321524
n÷3
214349.33333333
n÷3
160762
n÷5
128609.6
n2
413510730304
n3
265907248100526592
n4
1.7099112407655E+23
n5
1.0995550035518E+29
2 √n
801.90273724436
3 √n
86.313977596416
4 √n
28.317887231295
5 √n
14.509374098621
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 11483 , 22966 , 45932 , 80381 , 91864 , 160762 , 321524 , 643048
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
-643047
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 643048 can be divided by 16 positive divisors.
The sum of these divisors (counting 643048) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10011100111111101000
3
Ternary
1012200002121
4
Quaternary
2130333220
5
Quinary
131034143
6
Senary
21441024
8
Octal
2347750
10
Decimal
643048
12
Duodecimal
270174
16
Hexadecimal
9cfe8
20
Vigesimal
407c8
36
Base36
ds6g
md5
147d95d5600d1647749e10b9d4df044c
sha1
fa35bcf52094a7a432a9a94a9061a3f0b670057c
sha256
7ee2d0638d505ec5feef8800c96cf745151f1bfd5ff68c0c89e02b61cc829263
sha512
38f0cd98cfe9e12b5ae6e510122aca657be279a10acb3dcc96e1d09f367125a36c23ddf96e08ca8f95f918372575fb97638443332b9ca2b53de8fc04badf5cfd
ripemd-160
eb119d6eedb085ccd87dd3a0e3a302e3009a751c
Diameter
1286096
Circumference
4040389.7454112
Area
1299082272503.6
Volume
1.1138296762252E+18
Surface area
5196329090014.4
Circumference
4040389.7454112
Perimeter
2572192
Area
413510730304
Diagonal
909407.20285689
Surface area
2481064381824
Volume
265907248100526592
Space diagonal
1113791.8077056
Perimeter
1929144
Area
179055398590.36
Altitude
556895.90385278
Surface area
179055398590.36
Volume
3.1337469716423E+16
Height
303135.73428563