628456489 (number)

628456489 is an odd 9-digits composite number following 628456488 and preceding 628456490. In scientific notation, it is written as 6.28456489 × 10^8. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 619003296 positive integers (up to 628456489) that are relatively prime to 628456489.

Interesting facts

Basic properties

Name

Name six hundred twenty-eight million four hundred fifty-six thousand four hundred eighty-nine

Notation

Scientific notation 6.28456489 × 10^8
Engineering notation 6.28456489 × 10^6

Prime Factorization of 628456489

Prime Factorization 73 × 787 × 10939

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 628456489
Product of the distinct prime numbers

The prime factorization of 628456489 is 73 × 787 × 10939. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 7, 56, 61, 997, 819, 287, 2219, 77054, 2927, 350689, 631865, 2314384, 6399421, 6113078, 45696281, 643579463, 928406665, 4284267347, 8998377971

Basic calculations (n = 628456489)

Multiplication

n×y
n×2 1256912978
n×3 1885369467
n×4 2513825956
n×5 3142282445

Division

n÷y
n÷2 314228244.5
n÷3 209485496.33333
n÷3 157114122.25
n÷5 125691297.8

Exponentiation

ny
n2 394957558566207121
n3 2.4821364056053E+26
n4 1.5599147306858E+35
n5 9.8033853478617E+43

Nth Root

y√n
2√n 25069.034464853
3√n 856.56121349956
4√n 158.33203865565
5√n 57.498305093675

Divisors of 628456489

1, 73, 787, 10939, 57451, 798547, 8608993, 628456489

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 -628456488
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 628456489 can be divided by 8 positive divisors. The sum of these divisors (counting 628456489) is 1, the average is 0.125.

Base conversion 628456489

Base System Value
2 Binary 100101011101010111110000101001
3 Ternary 1121210112220020021
4 Quaternary 211131113300221
5 Quinary 2241341101424
6 Senary 142210000441
8 Octal 4535276051
10 Decimal 628456489
12 Duodecimal 156576121
16 Hexadecimal 25757c29
20 Vigesimal 9g7h149
36 Base36 ae604p

Cryptographic Hash Functions

md5 2818108a248d45bd96704d93e6997c9a
sha1 beef5fb0359222bdc7da78de634d6cc0c5567540
sha256 14effb163d7f66df0c1bee274c10a606c897211f2736a912ad81b38cfc60253d
sha512 2af22790b4fa1848a9d09a9e669958c4a6742020de74bc0284036e5dc201d815c77f442f93a9887e315df73656e329eadb54703048318393190f69d3daccda21
ripemd-160 14bfcbebb26e957d5862057a64f67a87ff896e1e

628456489 as geometric shapes

Circle

Radius = n
Diameter 1256912978
Circumference 3948708577.8865
Area 1.2407957644714E+18

Sphere

Radius = n
Volume 1.0397148662743E+27
Surface area 4.9631830578854E+18
Circumference 3948708577.8865

Square

Length = n
Perimeter 2513825956
Area 394957558566207121
Diagonal 888771690.10518

Cube

Length = n
Surface area 2369745351397242726
Volume 2.4821364056053E+26
Space diagonal 1088518569.2944

Equilateral Triangle

Length = n
Perimeter 1885369467
Area 1.7102163956751E+17
Altitude 544259284.64718

Triangular Pyramid

Length = n
Surface area 1.7102163956751E+17
Volume 2.9252258070559E+25
Height 296257230.03506