628021231 (number)

628021231 is an odd 9-digits composite number following 628021230 and preceding 628021232. In scientific notation, it is written as 6.28021231 × 10^8. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 574560000 positive integers (up to 628021231) that are relatively prime to 628021231.

Interesting facts

Basic properties

Name

Name six hundred twenty-eight million twenty-one thousand two hundred thirty-one

Notation

Scientific notation 6.28021231 × 10^8
Engineering notation 6.28021231 × 10^6

Prime Factorization of 628021231

Prime Factorization 6191 × 19 × 19 × 281

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 33053749
Product of the distinct prime numbers

The prime factorization of 628021231 is 6191 × 19 × 19 × 281. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 8, 23, 52, 306, 616, 567, 9752, 40776, 13638, 706076, 305826, 5623689, 856707, 62823157, 13430057, 654541647, 329549355, 5242070670, 2661977159

Basic calculations (n = 628021231)

Multiplication

n×y
n×2 1256042462
n×3 1884063693
n×4 2512084924
n×5 3140106155

Division

n÷y
n÷2 314010615.5
n÷3 209340410.33333
n÷3 157005307.75
n÷5 125604246.2

Exponentiation

ny
n2 394410666586755361
n3 2.4769827234934E+26
n4 1.5555977391741E+35
n5 9.7694840709693E+43

Nth Root

y√n
2√n 25060.351773269
3√n 856.36342137921
4√n 158.3046170308
5√n 57.490338421743

Divisors of 628021231

1, 19, 281, 361, 5339, 6191, 101441, 117629, 1739671, 2234951, 33053749, 628021231

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -628021230
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 628021231 can be divided by 12 positive divisors. The sum of these divisors (counting 628021231) is 1, the average is 0.083333333333333.

Base conversion 628021231

Base System Value
2 Binary 100101011011101101011111101111
3 Ternary 1121202201210011121
4 Quaternary 211123231133233
5 Quinary 2241233134411
6 Senary 142152401411
8 Octal 4533553757
10 Decimal 628021231
12 Duodecimal 1563a6267
16 Hexadecimal 256ed7ef
20 Vigesimal 9g52d1b
36 Base36 adwoa7

Cryptographic Hash Functions

md5 ab9e100f3f5c16d33ae23b82c32b8dc5
sha1 0b5416043c844a5c2b5de2c2918fd18484b3deee
sha256 cea3b93a61038dc0b80401d48f4b124c5b9e6c57884f5d7200310c5f36c84447
sha512 48562a4c39a5eb9dbe5fc0138c73492265ed828639a36dd7d4acf819e3f20185994443b4329a07eaf392c07b31a88cbfb994abf651fc59c0a3f2f942c1b2c850
ripemd-160 ca0b56fd45c074e63962557477d34227db79cfce

628021231 as geometric shapes

Circle

Radius = n
Diameter 1256042462
Circumference 3945973771.216
Area 1.2390776526464E+18

Sphere

Radius = n
Volume 1.0375560969594E+27
Surface area 4.9563106105856E+18
Circumference 3945973771.216

Square

Length = n
Perimeter 2512084924
Area 394410666586755361
Diagonal 888156142.33845

Cube

Length = n
Surface area 2366463999520532166
Volume 2.4769827234934E+26
Space diagonal 1087764680.324

Equilateral Triangle

Length = n
Perimeter 1884063693
Area 1.7078482839384E+17
Altitude 543882340.16198

Triangular Pyramid

Length = n
Surface area 1.7078482839384E+17
Volume 2.9191521344402E+25
Height 296052047.44615