628134489 is an odd 9-digits composite number following 628134488
and preceding 628134490 . In scientific notation, it is written as 6.28134489 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 418099200 positive integers (up to 628134489) that are relatively prime to 628134489.
628134489 has 8 divisors, whose sum is 699022440
The reverse of 628134489 is 984431826
Previous prime number is 641
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
six hundred twenty-eight million one hundred thirty-four thousand four hundred eighty-nine
Scientific notation
6.28134489 × 10^8
Engineering notation
6.28134489 × 10^6
Prime Factorization
9 × 641 × 108881
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
628134489
Product of the distinct prime numbers
The prime factorization of 628134489 is 9 × 641 × 108881.
Since it has a total of 3 prime factors.
6 , 8 , 86 , 92 , 781 , 262 , 5321 , 9894 , 20729 , 26653 , 749665 , 117507 , 779556 , 4669314 , 34145206 , 13496948 , 424803658 , 242787360 , 9562733068 , 5657836703
n×2
1256268978
n×3
1884403467
n×4
2512537956
n×5
3140672445
n÷2
314067244.5
n÷3
209378163
n÷3
157033622.25
n÷5
125626897.8
n2
394552936271291121
n3
2.4783230700822E+26
n4
1.556720195203E+35
n5
9.778296443298E+43
2 √n
25062.611376311
3 √n
856.41489744071
4 √n
158.31175375288
5 √n
57.492411845628
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
-628134488
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 628134489 can be divided by 8 positive divisors.
The sum of these divisors (counting 628134489) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101011100001001001001011001
3
Ternary
1121202221112112100
4
Quaternary
211130021021121
5
Quinary
2241300300424
6
Senary
142155034013
8
Octal
4534111131
10
Decimal
628134489
12
Duodecimal
15643b909
16
Hexadecimal
25709259
20
Vigesimal
9g5gg49
36
Base36
adz3o9
md5
0dc05c6bfe02be5e5ac9afe19ccb793b
sha1
91f60e4e4991c02e254585692a119d25267d449e
sha256
657ffbf792f829c864d95bbcad3fc3adefa1c185dd60d8f85b1e0fe3d0358c4a
sha512
30850dcf3818a8581c8f58da551da925f3fda6a65d21d2e2c161ffcebc7708eb8c5aa325fe48b9975fe5fcef18e055b3a333d8402605739733494c904decf64a
ripemd-160
4853da4d247d349109da092582a79591e23d7988
Diameter
1256268978
Circumference
3946685392.2176
Area
1.2395246060422E+18
Volume
1.0381175400256E+27
Surface area
4.9580984241687E+18
Circumference
3946685392.2176
Perimeter
2512537956
Area
394552936271291121
Diagonal
888316313.33809
Surface area
2367317617627746726
Volume
2.4783230700822E+26
Space diagonal
1087960848.9343
Perimeter
1884403467
Area
1.7084643297434E+17
Altitude
543980424.46716
Surface area
1.7084643297434E+17
Volume
2.9207317480436E+25
Height
296105437.77936