628014721 is an odd 9-digits prime number following 628014720
and preceding 628014722 . In scientific notation, it is written as 6.28014721 × 10^8.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 628014720 positive integers (up to 628014721) that are relatively prime to 628014721.
628014721 has 2 divisors, whose sum is 628014722
The reverse of 628014721 is 127410826
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
six hundred twenty-eight million fourteen thousand seven hundred twenty-one
Scientific notation
6.28014721 × 10^8
Engineering notation
6.28014721 × 10^6
Prime Factorization
628014721
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
628014721
Product of the distinct prime numbers
The prime factorization of 628014721 is 628014721.
Since it has a total of 1 prime factors.
9 , 7 , 79 , 97 , 153 , 300 , 656 , 4910 , 61998 , 27350 , 309517 , 783068 , 6939324 , 2743736 , 58780507 , 63796083 , 217676436 , 551313168 , 1751062370 , 3548241086
n×2
1256029442
n×3
1884044163
n×4
2512058884
n×5
3140073605
n÷2
314007360.5
n÷3
209338240.33333
n÷3
157003680.25
n÷5
125602944.2
n2
394402489792707841
n3
2.4769056958887E+26
n4
1.5555332395469E+35
n5
9.7689777344025E+43
2 √n
25060.221886488
3 √n
856.36046237885
4 √n
158.30420678708
5 √n
57.490219233526
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
628014722
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
314007361
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
25060.22190644
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999968154
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 628014721 can be divided by 2 positive divisors.
The sum of these divisors (counting 628014721) is 628014722, the average is 314007361.
Base
System
Value
2
Binary
100101011011101011111010000001
3
Ternary
1121202201110020111
4
Quaternary
211123223322001
5
Quinary
2241232432341
6
Senary
142152311321
8
Octal
4533537201
10
Decimal
628014721
12
Duodecimal
1563a2541
16
Hexadecimal
256ebe81
20
Vigesimal
9g51gg1
36
Base36
adwj9d
md5
f307fb978e41b96b94aa9b99c74b647c
sha1
0e4fd2abbf520dc179d575e274bf23474fd39951
sha256
77f19bbb9afc11b1d458d73a7532126c19e59ddbc80a1e98a0a0b93756afeeb3
sha512
f78beca8571bd38666663f76164d89ec4189c85830f8447378ebae47509bc4028365d66de8ac10057142111146e3a78cfc3d9b98dfb8eb242777e6bdb3f98464
ripemd-160
14af3d4d8bf94343ce5b0aa224e6a46840b1b48e
Diameter
1256029442
Circumference
3945932867.6797
Area
1.2390519644903E+18
Volume
1.0375238317118E+27
Surface area
4.9562078579612E+18
Circumference
3945932867.6797
Perimeter
2512058884
Area
394402489792707841
Diagonal
888146935.80816
Surface area
2366414938756247046
Volume
2.4769056958887E+26
Space diagonal
1087753404.6732
Perimeter
1884044163
Area
1.7078128773816E+17
Altitude
543876702.3366
Surface area
1.7078128773816E+17
Volume
2.9190613565375E+25
Height
296048978.60272