642280 is an even 6-digits composite number following 642279
and preceding 642281 . In scientific notation, it is written as 6.42280 × 10^5.
The sum of its digits is 22. It has a total of 5 prime factors and 16 positive divisors.
There are 256896 positive integers (up to 642280) that are relatively prime to 642280.
642280 has 16 divisors, whose sum is 1445220
The reverse of 642280 is 082246
Previous prime number is 5
Is Prime? no
Number parity even
Number length 6
Sum of Digits 22
Digital Root 4
Name
six hundred forty-two thousand two hundred eighty
Scientific notation
6.42280 × 10^5
Engineering notation
6.42280 × 10^3
Prime Factorization
2 × 2 × 2 × 5 × 16057
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
160570
Product of the distinct prime numbers
The prime factorization of 642280 is 2 × 2 × 2 × 5 × 16057.
Since it has a total of 5 prime factors.
4 , 5 , 83 , 4 , 221 , 850 , 8448 , 5631 , 61681 , 92162 , 495301 , 555859 , 1123355 , 9949556 , 7605962 , 79835099 , 274842476 , 991742346 , 1550904457 , 4708898128
n×2
1284560
n×3
1926840
n×4
2569120
n×5
3211400
n÷2
321140
n÷3
214093.33333333
n÷3
160570
n÷5
128456
n2
412523598400
n3
264955656780352000
n4
1.7017571923688E+23
n5
1.0930046095147E+29
2 √n
801.42373311501
3 √n
86.279601965416
4 √n
28.309428343134
5 √n
14.505906697585
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 16057 , 32114 , 64228 , 80285 , 128456 , 160570 , 321140 , 642280
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
-642279
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 642280 can be divided by 16 positive divisors.
The sum of these divisors (counting 642280) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10011100110011101000
3
Ternary
1012122001011
4
Quaternary
2130303220
5
Quinary
131023110
6
Senary
21433304
8
Octal
2346350
10
Decimal
642280
12
Duodecimal
26b834
16
Hexadecimal
9cce8
20
Vigesimal
405e0
36
Base36
drl4
md5
419112a01178a08b6b38a2cc56f82b40
sha1
8a568ab087f6b1134a7d33e4393de3304bedb4c0
sha256
b1f1f3495b01695e36a01f0657cfbe96045f052b41dfe4040ee65d1c18e3e4c5
sha512
bebbf79c7a8edf71a448d9d2afbd4f3057042e773534572d091662b10edbdf26526a96be8b4c07b7e53ee0db63fa9faf17a4a7a1c0a994492a1e21fad5996343
ripemd-160
a2763fb4125a2a63d667a8a02ec753402d14dbe9
Diameter
1284560
Circumference
4035564.2590953
Area
1295981106165.9
Volume
1.1098436598243E+18
Surface area
5183924424663.5
Circumference
4035564.2590953
Perimeter
2569120
Area
412523598400
Diagonal
908321.08684099
Surface area
2475141590400
Volume
264955656780352000
Space diagonal
1112461.5926853
Perimeter
1926840
Area
178627957937.48
Altitude
556230.79634267
Surface area
178627957937.48
Volume
3.1225323603854E+16
Height
302773.69561366