628081 is an odd 6-digits composite number following 628080
and preceding 628082 . In scientific notation, it is written as 6.28081 × 10^5.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 626164 positive integers (up to 628081) that are relatively prime to 628081.
628081 has 4 divisors, whose sum is 630000
The reverse of 628081 is 180826
Previous prime number is 419
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 25
Digital Root 7
Name
six hundred twenty-eight thousand eighty-one
Scientific notation
6.28081 × 10^5
Engineering notation
6.28081 × 10^3
Prime Factorization
419 × 1499
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
628081
Product of the distinct prime numbers
The prime factorization of 628081 is 419 × 1499.
Since it has a total of 2 prime factors.
8 , 10 , 99 , 53 , 416 , 873 , 5001 , 2876 , 89492 , 93940 , 113836 , 669324 , 7200043 , 1040409 , 32507171 , 30333589 , 250359928 , 203370795 , 944641334 , 6877555640
n×2
1256162
n×3
1884243
n×4
2512324
n×5
3140405
n÷2
314040.5
n÷3
209360.33333333
n÷3
157020.25
n÷5
125616.2
n2
394485742561
n3
247768999673455441
n4
1.556190010839E+23
n5
9.7741337819779E+28
2 √n
792.51561498812
3 √n
85.639058731944
4 √n
28.151653858843
5 √n
14.441194961466
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
-628080
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 628081 can be divided by 4 positive divisors.
The sum of these divisors (counting 628081) is 1, the average is 0.25.
Base
System
Value
2
Binary
10011001010101110001
3
Ternary
1011220120021
4
Quaternary
2121111301
5
Quinary
130044311
6
Senary
21243441
8
Octal
2312561
10
Decimal
628081
12
Duodecimal
263581
16
Hexadecimal
99571
20
Vigesimal
3ia41
36
Base36
dgmp
md5
7313dccf7dfb96e88f5d92ac8d7b0133
sha1
414ff8cc4e7730211306a9b942b5b77af631fce1
sha256
9964ea2fc9cc6b92a576e36c7a4c809892e2ec5ae493c35f040eb401cdddbaf5
sha512
9ed350057cae89624ed785ad683f64a4caca1584bcdfdb0fbbc167a727a180ca8f53bafa7e71927ff5852f98a57a31a2c1dd2e9d879ac00303b992509fbe01c5
ripemd-160
6b3dac0a40df4f1a80f8821b0805cfb30f65c1d2
Diameter
1256162
Circumference
3946349.3109187
Area
1239313510775.6
Volume
1.0378523588819E+18
Surface area
4957254043102.2
Circumference
3946349.3109187
Perimeter
2512324
Area
394485742561
Diagonal
888240.66846886
Surface area
2366914455366
Volume
247768999673455441
Space diagonal
1087868.2032687
Perimeter
1884243
Area
170817337244.3
Altitude
543934.10163433
Surface area
170817337244.3
Volume
2.9199856639485E+16
Height
296080.22282295