628804889 is an odd 9-digits composite number following 628804888
and preceding 628804890 . In scientific notation, it is written as 6.28804889 × 10^8.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 601465524 positive integers (up to 628804889) that are relatively prime to 628804889.
628804889 has 4 divisors, whose sum is 656144256
The reverse of 628804889 is 988408826
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
six hundred twenty-eight million eight hundred four thousand eight hundred eighty-nine
Scientific notation
6.28804889 × 10^8
Engineering notation
6.28804889 × 10^6
Prime Factorization
23 × 27339343
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
628804889
Product of the distinct prime numbers
The prime factorization of 628804889 is 23 × 27339343.
Since it has a total of 2 prime factors.
6 , 3 , 61 , 33 , 435 , 606 , 6123 , 8046 , 46016 , 97270 , 778265 , 231110 , 7296155 , 4227840 , 21281934 , 59999117 , 882875638 , 388012288 , 5735972290 , 2191551522
n×2
1257609778
n×3
1886414667
n×4
2515219556
n×5
3144024445
n÷2
314402444.5
n÷3
209601629.66667
n÷3
157201222.25
n÷5
125760977.8
n2
395395588430302321
n3
2.4862667909401E+26
n4
1.5633767135015E+35
n5
9.8305892079846E+43
2 √n
25075.98231376
3 √n
856.7194693759
4 √n
158.35397789055
5 √n
57.504678794684
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
-628804888
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 628804889 can be divided by 4 positive divisors.
The sum of these divisors (counting 628804889) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101011110101100110100011001
3
Ternary
1121211012121010222
4
Quaternary
211132230310121
5
Quinary
2241433224024
6
Senary
142221245425
8
Octal
4536546431
10
Decimal
628804889
12
Duodecimal
156703875
16
Hexadecimal
257acd19
20
Vigesimal
9ga0c49
36
Base36
aedgyh
md5
eef67fd712a0ac1759c8a0ebdeeee0de
sha1
e5dfeec0eee3242141e3012081a2c137cd4a2f3f
sha256
fb94ba7875dce62c39c98e1ef4ca423c3156905633a4fc36f59449c4f9f71937
sha512
9b9078dad21c9e226fb512a08a42fe0ef4e0d52ff4168aa4e175c6771b8e18b98f6cefb4bd60f4a09b9b2fed7fc265212f1fbd2b18302c80efac765319ee30d8
ripemd-160
f3d6bb590476ae41f8cc654e189640568e44a554
Diameter
1257609778
Circumference
3950897639.6475
Area
1.2421718758745E+18
Volume
1.0414449980375E+27
Surface area
4.9686875034978E+18
Circumference
3950897639.6475
Perimeter
2515219556
Area
395395588430302321
Diagonal
889264402.11031
Surface area
2372373530581813926
Volume
2.4862667909401E+26
Space diagonal
1089122015.7957
Perimeter
1886414667
Area
1.7121131206247E+17
Altitude
544561007.89785
Surface area
1.7121131206247E+17
Volume
2.9300935128544E+25
Height
296421467.3701