628352891 is an odd 9-digits composite number following 628352890
and preceding 628352892 . In scientific notation, it is written as 6.28352891 × 10^8.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 617702784 positive integers (up to 628352891) that are relatively prime to 628352891.
628352891 has 4 divisors, whose sum is 639003000
The reverse of 628352891 is 198253826
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
six hundred twenty-eight million three hundred fifty-two thousand eight hundred ninety-one
Scientific notation
6.28352891 × 10^8
Engineering notation
6.28352891 × 10^6
Prime Factorization
59 × 10650049
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
628352891
Product of the distinct prime numbers
The prime factorization of 628352891 is 59 × 10650049.
Since it has a total of 2 prime factors.
1 , 6 , 91 , 34 , 35 , 110 , 8508 , 5980 , 60 , 33870 , 700967 , 342387 , 4309289 , 1089507 , 53691978 , 62132665 , 32674844 , 966989562 , 3261525448 , 6974257899
n×2
1256705782
n×3
1885058673
n×4
2513411564
n×5
3141764455
n÷2
314176445.5
n÷3
209450963.66667
n÷3
157088222.75
n÷5
125670578.2
n2
394827355628057881
n3
2.4809091035478E+26
n4
1.5588864075224E+35
n5
9.7953078090733E+43
2 √n
25066.968125404
3 √n
856.51414426109
4 √n
158.32551318535
5 √n
57.496409305397
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-628352890
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 628352891 can be divided by 4 positive divisors.
The sum of these divisors (counting 628352891) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101011100111110011101111011
3
Ternary
1121210100122010022
4
Quaternary
211130332131323
5
Quinary
2241324243031
6
Senary
142203441055
8
Octal
4534763573
10
Decimal
628352891
12
Duodecimal
15652618b
16
Hexadecimal
2573e77b
20
Vigesimal
9g7424b
36
Base36
ae3s6z
md5
131baf6f50859a6f5f09fdff74dfc0fa
sha1
687fa12a50feba1cb9d3c573358abfc5034fc272
sha256
39d364574c9cf1f18030be645f25963ab09c53de6a8ddb61467c2cc27c7a5feb
sha512
25e1a2ab4f8eb7265b6de6100a7374bab5af22d3d8ddae90dc6678a4dbadf9ccd806f33d86fc77e924cdb1a3e5c3e9e8eef3274de8493f4d9c0f9963c98b4e60
ripemd-160
0324acbee8aaa9ae5166c6676a4c60c0ff5aad62
Diameter
1256705782
Circumference
3948057652.455
Area
1.2403867198774E+18
Volume
1.0392007751906E+27
Surface area
4.9615468795096E+18
Circumference
3948057652.455
Perimeter
2513411564
Area
394827355628057881
Diagonal
888625180.40854
Surface area
2368964133768347286
Volume
2.4809091035478E+26
Space diagonal
1088339132.2948
Perimeter
1885058673
Area
1.7096526004147E+17
Altitude
544169566.14739
Surface area
1.7096526004147E+17
Volume
2.9237794177101E+25
Height
296208393.46951