628793808 is an even 9-digits composite number following 628793807
and preceding 628793809 . In scientific notation, it is written as 6.28793808 × 10^8.
The sum of its digits is 51. It has a total of 6 prime factors and 20 positive divisors.
There are 209597920 positive integers (up to 628793808) that are relatively prime to 628793808.
628793808 has 20 divisors, whose sum is 1624384128
The reverse of 628793808 is 808397826
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 51
Digital Root 6
Name
six hundred twenty-eight million seven hundred ninety-three thousand eight hundred eight
Scientific notation
6.28793808 × 10^8
Engineering notation
6.28793808 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3 × 13099871
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
78599226
Product of the distinct prime numbers
The prime factorization of 628793808 is 2 × 2 × 2 × 2 × 3 × 13099871.
Since it has a total of 6 prime factors.
4 , 10 , 7 , 12 , 100 , 354 , 2251 , 6266 , 9923 , 64391 , 30049 , 761722 , 806816 , 3318955 , 82058013 , 73282802 , 600458278 , 716345043 , 9525608626 , 5894155640
n×2
1257587616
n×3
1886381424
n×4
2515175232
n×5
3143969040
n÷2
314396904
n÷3
209597936
n÷3
157198452
n÷5
125758761.6
n2
395381652979140864
n3
2.4861353519009E+26
n4
1.5632665151252E+35
n5
9.8297230496445E+43
2 √n
25075.761364314
3 √n
856.71443688523
4 √n
158.35328024488
5 √n
57.504476120103
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 48 , 13099871 , 26199742 , 39299613 , 52399484 , 78599226 , 104798968 , 157198452 , 209597936 , 314396904 , 628793808
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-628793807
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 628793808 can be divided by 20 positive divisors.
The sum of these divisors (counting 628793808) is 1, the average is 0.05.
Base
System
Value
2
Binary
100101011110101010000111010000
3
Ternary
1121211012000221120
4
Quaternary
211132222013100
5
Quinary
2241432400213
6
Senary
142221122240
8
Octal
4536520720
10
Decimal
628793808
12
Duodecimal
1566b9380
16
Hexadecimal
257aa1d0
20
Vigesimal
9g9j4a8
36
Base36
aed8eo
md5
0f1f7c0403d10deabae8694f10867d0d
sha1
aaead83c386f08abea69b01b9b56ef5b4a5573af
sha256
6acee5432691fffb1bf6e24916fe87361fd09eff515fdb1f772ea8ac9c57ac0d
sha512
fc52e80be5e1e5c4b6782ff20e3c2109b6d82d7787013ca573105f37fdefab23f97f6deb0621d294cacbaa9b3bfde3328f250b2e7954c17e7c6e98764c610606
ripemd-160
3a1945ec77a20a1f7d42208a9182be3f9859be3a
Diameter
1257587616
Circumference
3950828015.6711
Area
1.2421280963635E+18
Volume
1.0413899409816E+27
Surface area
4.9685123854538E+18
Circumference
3950828015.6711
Perimeter
2515175232
Area
395381652979140864
Diagonal
889248731.20982
Surface area
2372289917874845184
Volume
2.4861353519009E+26
Space diagonal
1089102822.9407
Perimeter
1886381424
Area
1.7120527783511E+17
Altitude
544551411.47035
Surface area
1.7120527783511E+17
Volume
2.9299386104612E+25
Height
296416243.73661