628407812 is an even 9-digits composite number following 628407811
and preceding 628407813 . In scientific notation, it is written as 6.28407812 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 6 positive divisors.
There are 314203904 positive integers (up to 628407812) that are relatively prime to 628407812.
628407812 has 6 divisors, whose sum is 1099713678
The reverse of 628407812 is 218704826
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
six hundred twenty-eight million four hundred seven thousand eight hundred twelve
Scientific notation
6.28407812 × 10^8
Engineering notation
6.28407812 × 10^6
Prime Factorization
2 × 2 × 157101953
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
314203906
Product of the distinct prime numbers
The prime factorization of 628407812 is 2 × 2 × 157101953.
Since it has a total of 3 prime factors.
6 , 3 , 63 , 68 , 787 , 142 , 4488 , 9181 , 50716 , 16640 , 390339 , 623749 , 7294245 , 7549486 , 76754060 , 63519778 , 197976159 , 372693228 , 8227468672 , 432388396
n×2
1256815624
n×3
1885223436
n×4
2513631248
n×5
3142039060
n÷2
314203906
n÷3
209469270.66667
n÷3
157101953
n÷5
125681562.4
n2
394896378182627344
n3
2.4815596898047E+26
n4
1.5594314950176E+35
n5
9.7995893374788E+43
2 √n
25068.063586963
3 √n
856.53909798986
4 √n
158.32897267071
5 √n
57.497414361615
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-628407811
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 628407812 can be divided by 6 positive divisors.
The sum of these divisors (counting 628407812) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100101011101001011111000000100
3
Ternary
1121210110102110102
4
Quaternary
211131023320010
5
Quinary
2241333022222
6
Senary
142204543232
8
Octal
4535137004
10
Decimal
628407812
12
Duodecimal
156551b18
16
Hexadecimal
2574be04
20
Vigesimal
9g7ajac
36
Base36
ae4ykk
md5
aa84b2271d79569af3158b0c8d6081e9
sha1
6cbb1087ad062e5713e5f5748565d1671553f884
sha256
a878c1c0b9a6dfe1ebd41e06bcdaa13affa0bcb44f4f5737b82c672f35985720
sha512
4919d0048a4c1ef0fb2d28e83ba6692905ccc43f93002c12641fe3be960ccf0971444300f2c1fc81d4d9356008b49d939690109f8cd33a9e7fbc2e1467d2ca1e
ripemd-160
1200bc8c2b861a198fec6a58e626d81e8435d3c0
Diameter
1256815624
Circumference
3948402731.2753
Area
1.2406035606278E+18
Volume
1.0394732921247E+27
Surface area
4.962414242511E+18
Circumference
3948402731.2753
Perimeter
2513631248
Area
394896378182627344
Diagonal
888702850.4316
Surface area
2369378269095764064
Volume
2.4815596898047E+26
Space diagonal
1088434258.2572
Perimeter
1885223436
Area
1.7099514768431E+17
Altitude
544217129.1286
Surface area
1.7099514768431E+17
Volume
2.9245461409668E+25
Height
296234283.4772