628923 is an odd 6-digits composite number following 628922
and preceding 628924 . In scientific notation, it is written as 6.28923 × 10^5.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 404768 positive integers (up to 628923) that are relatively prime to 628923.
628923 has 8 divisors, whose sum is 867600
The reverse of 628923 is 329826
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 30
Digital Root 3
Name
six hundred twenty-eight thousand nine hundred twenty-three
Scientific notation
6.28923 × 10^5
Engineering notation
6.28923 × 10^3
Prime Factorization
3 × 29 × 7229
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
628923
Product of the distinct prime numbers
The prime factorization of 628923 is 3 × 29 × 7229.
Since it has a total of 3 prime factors.
5 , 6 , 19 , 91 , 225 , 435 , 2259 , 3874 , 1413 , 53913 , 125175 , 935572 , 1838790 , 1375309 , 5208253 , 9827035 , 690440579 , 484758586 , 3276531224 , 3566619986
n×2
1257846
n×3
1886769
n×4
2515692
n×5
3144615
n÷2
314461.5
n÷3
209641
n÷3
157230.75
n÷5
125784.6
n2
395544139929
n3
248766807116566467
n4
1.5645516663217E+23
n5
9.8398252763806E+28
2 √n
793.04665688722
3 √n
85.67731063944
4 √n
28.161084085795
5 √n
14.445064835268
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
-628922
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 628923 can be divided by 8 positive divisors.
The sum of these divisors (counting 628923) is 1, the average is 0.125.
Base
System
Value
2
Binary
10011001100010111011
3
Ternary
1011221201110
4
Quaternary
2121202323
5
Quinary
130111143
6
Senary
21251403
8
Octal
2314273
10
Decimal
628923
12
Duodecimal
263b63
16
Hexadecimal
998bb
20
Vigesimal
3ic63
36
Base36
dha3
md5
8ff33e5ccbd42e1dfe11d09aef05cc34
sha1
67f222a0c25ed3dce73f54384a8eca85f44f7e5a
sha256
79ca6f1edca3acf73c2a94b7900c5d8269f0878a5bac038b6db130c2afa47ed6
sha512
1b6ec9d9868f8f86602a98dd04c8e4c02f24706e47e461ad5904ca66bcfe54b5988b18ad6b64cf9940d8618ec977d306919e3de04be30c8eceaba5498fc9f174
ripemd-160
3acec3014c9bc2b5e360a60f3242bd55d56ca243
Diameter
1257846
Circumference
3951639.7529473
Area
1242638564171.4
Volume
1.0420319649259E+18
Surface area
4970554256685.8
Circumference
3951639.7529473
Perimeter
2515692
Area
395544139929
Diagonal
889431.43628837
Surface area
2373264839574
Volume
248766807116566467
Space diagonal
1089326.5900486
Perimeter
1886769
Area
171275636748.29
Altitude
544663.29502432
Surface area
171275636748.29
Volume
2.9317449374375E+16
Height
296477.14542946