628856 is an even 6-digits composite number following 628855
and preceding 628857 . In scientific notation, it is written as 6.28856 × 10^5.
The sum of its digits is 35. It has a total of 4 prime factors and 8 positive divisors.
There are 314424 positive integers (up to 628856) that are relatively prime to 628856.
628856 has 8 divisors, whose sum is 1179120
The reverse of 628856 is 658826
Previous prime number is 2
Is Prime? no
Number parity even
Number length 6
Sum of Digits 35
Digital Root 8
Name
six hundred twenty-eight thousand eight hundred fifty-six
Scientific notation
6.28856 × 10^5
Engineering notation
6.28856 × 10^3
Prime Factorization
2 × 2 × 2 × 78607
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
157214
Product of the distinct prime numbers
The prime factorization of 628856 is 2 × 2 × 2 × 78607.
Since it has a total of 4 prime factors.
8 , 3 , 93 , 26 , 697 , 202 , 3562 , 9522 , 6741 , 41531 , 423761 , 508150 , 5042683 , 5531798 , 72906500 , 68333091 , 992638874 , 651017005 , 2396477104 , 5340357451
n×2
1257712
n×3
1886568
n×4
2515424
n×5
3144280
n÷2
314428
n÷3
209618.66666667
n÷3
157214
n÷5
125771.2
n2
395459868736
n3
248687311213846016
n4
1.5638850778069E+23
n5
9.8345851448936E+28
2 √n
793.00441360689
3 √n
85.674268092277
4 √n
28.160334046436
5 √n
14.444757051775
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-628855
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 628856 can be divided by 8 positive divisors.
The sum of these divisors (counting 628856) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011001100001111000
3
Ternary
1011221121222
4
Quaternary
2121201320
5
Quinary
130110411
6
Senary
21251212
8
Octal
2314170
10
Decimal
628856
12
Duodecimal
263b08
16
Hexadecimal
99878
20
Vigesimal
3ic2g
36
Base36
dh88
md5
b457b13f0572f27b8ab35335079dfb96
sha1
c2ab7fa0fdf77e4cb2d7050b1bf20cac6942ccff
sha256
1c4bf0a1603af3efb929f35b658efbd18bee7a27b78d3fc11b31994808cb4404
sha512
eda09f69e625cdf5631fb1c41c3086f01ff4e6f36366366047c612c1c1b21af63d54def7444faf305aa156d0305bbcd77608b004ae35fe53c4250df109d41492
ripemd-160
bda1e9cf2ed9cf52de59f246fac178c3f792cfa0
Diameter
1257712
Circumference
3951218.7795317
Area
1242373818410.6
Volume
1.0416989732672E+18
Surface area
4969495273642.4
Circumference
3951218.7795317
Perimeter
2515424
Area
395459868736
Diagonal
889336.6839797
Surface area
2372759212416
Volume
248687311213846016
Space diagonal
1089210.5426445
Perimeter
1886568
Area
171239146251.32
Altitude
544605.27132227
Surface area
171239146251.32
Volume
2.9308080692393E+16
Height
296445.56132657