628091 is an odd 6-digits composite number following 628090
and preceding 628092 . In scientific notation, it is written as 6.28091 × 10^5.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 607800 positive integers (up to 628091) that are relatively prime to 628091.
628091 has 4 divisors, whose sum is 648384
The reverse of 628091 is 190826
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 26
Digital Root 8
Name
six hundred twenty-eight thousand ninety-one
Scientific notation
6.28091 × 10^5
Engineering notation
6.28091 × 10^3
Prime Factorization
31 × 20261
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
628091
Product of the distinct prime numbers
The prime factorization of 628091 is 31 × 20261.
Since it has a total of 2 prime factors.
8 , 6 , 55 , 13 , 805 , 77 , 6036 , 7506 , 37352 , 65196 , 951461 , 365527 , 7063078 , 4911559 , 46557797 , 43959577 , 271010077 , 194241501 , 4318893471 , 1921661912
n×2
1256182
n×3
1884273
n×4
2512364
n×5
3140455
n÷2
314045.5
n÷3
209363.66666667
n÷3
157022.75
n÷5
125618.2
n2
394498304281
n3
247780834434157571
n4
1.5562891208058E+23
n5
9.7749119017606E+28
2 √n
792.52192398696
3 √n
85.63951323067
4 √n
28.151765912407
5 √n
14.441240946309
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
-628090
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 628091 can be divided by 4 positive divisors.
The sum of these divisors (counting 628091) is 1, the average is 0.25.
Base
System
Value
2
Binary
10011001010101111011
3
Ternary
1011220120122
4
Quaternary
2121111323
5
Quinary
130044331
6
Senary
21243455
8
Octal
2312573
10
Decimal
628091
12
Duodecimal
26358b
16
Hexadecimal
9957b
20
Vigesimal
3ia4b
36
Base36
dgmz
md5
a980b4a2638339e0995f70fa6fd4405e
sha1
a4ac170f855709f9a45d60457c4bb66f91fd84d5
sha256
04a265610766824761ecf071528fa1707db21f680d0ac39d17485224f068f64b
sha512
2c703ff6272c719422b2a2b6d4325ed28a6b1a52b3556b1c5845445872e5a96e1f1e8ad9d4b492e11be06a47358acdd6afddb72202e344f6b415a511e25da8c3
ripemd-160
bb17c6819d7cf3e637f18b561e575bbfafb7dc13
Diameter
1256182
Circumference
3946412.1427717
Area
1239352974582.8
Volume
1.0379019322116E+18
Surface area
4957411898331.3
Circumference
3946412.1427717
Perimeter
2512364
Area
394498304281
Diagonal
888254.81060448
Surface area
2366989825686
Volume
247780834434157571
Space diagonal
1087885.5237767
Perimeter
1884273
Area
170822776628.61
Altitude
543942.76188837
Surface area
170822776628.61
Volume
2.9201251379409E+16
Height
296084.93686816