628821684 is an even 9-digits composite number following 628821683
and preceding 628821685 . In scientific notation, it is written as 6.28821684 × 10^8.
The sum of its digits is 45. It has a total of 6 prime factors and 24 positive divisors.
There are 209607192 positive integers (up to 628821684) that are relatively prime to 628821684.
628821684 has 24 divisors, whose sum is 1630278720
The reverse of 628821684 is 486128826
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 45
Digital Root 9
Name
six hundred twenty-eight million eight hundred twenty-one thousand six hundred eighty-four
Scientific notation
6.28821684 × 10^8
Engineering notation
6.28821684 × 10^6
Prime Factorization
2 × 2 × 3 × 3 × 3 × 5822423
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
34934538
Product of the distinct prime numbers
The prime factorization of 628821684 is 2 × 2 × 3 × 3 × 3 × 5822423.
Since it has a total of 6 prime factors.
10 , 6 , 57 , 29 , 484 , 68 , 9268 , 2355 , 16518 , 54267 , 613773 , 744704 , 1255558 , 1574705 , 77009057 , 72147727 , 586528764 , 691050526 , 18398671 , 53995010
n×2
1257643368
n×3
1886465052
n×4
2515286736
n×5
3144108420
n÷2
314410842
n÷3
209607228
n÷3
157205421
n÷5
125764336.8
n2
395416710268595856
n3
2.4864660163284E+26
n4
1.5635437475964E+35
n5
9.8319021237123E+43
2 √n
25076.317193719
3 √n
856.72709679507
4 √n
158.35503526481
5 √n
57.504985974472
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 27 , 36 , 54 , 108 , 5822423 , 11644846 , 17467269 , 23289692 , 34934538 , 52401807 , 69869076 , 104803614 , 157205421 , 209607228 , 314410842 , 628821684
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-628821683
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 628821684 can be divided by 24 positive divisors.
The sum of these divisors (counting 628821684) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100101011110110000111010110100
3
Ternary
1121211020110012000
4
Quaternary
211132300322310
5
Quinary
2241434243214
6
Senary
142221455300
8
Octal
4536607264
10
Decimal
628821684
12
Duodecimal
156711530
16
Hexadecimal
257b0eb4
20
Vigesimal
9ga2e44
36
Base36
aedtx0
md5
6f53b32431ff9691ba853135eb4e8925
sha1
290257b31182fc0d9f4a23576131fb2181747a89
sha256
dc0706e1778a5294fad7f1cf8ba8f1e59209887c4b202ac9f4ec6ff4dde8781d
sha512
ac585ef5255cd5e9096859aed5b8c589f979030efaa71a9eb4b1fc698c95e59c85b418fc0e95f8263139377b4f52d275ae7099d0e229025b91bc4780aa5b0fe7
ripemd-160
ac78d90ce7f0f79ecd1451f3d4c3506a41997ba5
Diameter
1257643368
Circumference
3951003165.7447
Area
1.2422382320865E+18
Volume
1.0415284493731E+27
Surface area
4.9689529283459E+18
Circumference
3951003165.7447
Perimeter
2515286736
Area
395416710268595856
Diagonal
889288153.82709
Surface area
2372500261611575136
Volume
2.4864660163284E+26
Space diagonal
1089151105.589
Perimeter
1886465052
Area
1.7122045808674E+17
Altitude
544575552.79451
Surface area
1.7122045808674E+17
Volume
2.9303283022262E+25
Height
296429384.60903