628021207 is an odd 9-digits composite number following 628021206
and preceding 628021208 . In scientific notation, it is written as 6.28021207 × 10^8.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 570514560 positive integers (up to 628021207) that are relatively prime to 628021207.
628021207 has 8 divisors, whose sum is 685610640
The reverse of 628021207 is 702120826
Previous prime number is 1429
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 28
Digital Root 1
Name
six hundred twenty-eight million twenty-one thousand two hundred seven
Scientific notation
6.28021207 × 10^8
Engineering notation
6.28021207 × 10^6
Prime Factorization
11 × 1429 × 39953
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
628021207
Product of the distinct prime numbers
The prime factorization of 628021207 is 11 × 1429 × 39953.
Since it has a total of 3 prime factors.
6 , 7 , 100 , 5 , 182 , 289 , 7984 , 4855 , 96808 , 13587 , 156251 , 47514 , 1910066 , 4498593 , 77029866 , 53656455 , 471969589 , 360486241 , 2931505329 , 1640437472
n×2
1256042414
n×3
1884063621
n×4
2512084828
n×5
3140106035
n÷2
314010603.5
n÷3
209340402.33333
n÷3
157005301.75
n÷5
125604241.4
n2
394410636441736849
n3
2.4769824395178E+26
n4
1.5555975013838E+35
n5
9.7694822042521E+43
2 √n
25060.351294425
3 √n
856.36341047049
4 √n
158.30461551839
5 √n
57.490337982342
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
-628021206
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 628021207 can be divided by 8 positive divisors.
The sum of these divisors (counting 628021207) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101011011101101011111010111
3
Ternary
1121202201210010201
4
Quaternary
211123231133113
5
Quinary
2241233134312
6
Senary
142152401331
8
Octal
4533553727
10
Decimal
628021207
12
Duodecimal
1563a6247
16
Hexadecimal
256ed7d7
20
Vigesimal
9g52d07
36
Base36
adwo9j
md5
047f01ed184ca8ec93326372d24dd885
sha1
d505fd3b29fae7dc82d38f2c1e2c3816f86e84b2
sha256
3d09211c70f606b031541ee905d1174dc9279442460c6370f611320c80e21338
sha512
790f3fbd76934882ca068e72e5bdc05c6dbb7155ace93ffbb7f0d426cd4bb4ee6204205addd80561a66b16623ac8f5172ca56a2708ca1b8580b992862684da81
ripemd-160
2d4ec1e977b7a8104342b1c1ff5254141338c58e
Diameter
1256042414
Circumference
3945973620.4196
Area
1.239077557943E+18
Volume
1.037555978008E+27
Surface area
4.9563102317721E+18
Circumference
3945973620.4196
Perimeter
2512084828
Area
394410636441736849
Diagonal
888156108.39732
Surface area
2366463818650421094
Volume
2.4769824395178E+26
Space diagonal
1087764638.7547
Perimeter
1884063621
Area
1.7078481534067E+17
Altitude
543882319.37737
Surface area
1.7078481534067E+17
Volume
2.9191517997717E+25
Height
296052036.13244