621000428 (number)

621000428 is an even 9-digits composite number following 621000427 and preceding 621000429. In scientific notation, it is written as 6.21000428 × 10^8. The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors. There are 310412112 positive integers (up to 621000428) that are relatively prime to 621000428.

Interesting facts

Basic properties

Name

Name six hundred twenty-one million four hundred twenty-eight

Notation

Scientific notation 6.21000428 × 10^8
Engineering notation 6.21000428 × 10^6

Prime Factorization of 621000428

Prime Factorization 2 × 2 × 3863 × 40189

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 310500214
Product of the distinct prime numbers

The prime factorization of 621000428 is 2 × 2 × 3863 × 40189. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 621000428)

Multiplication

n×y
n×2 1242000856
n×3 1863001284
n×4 2484001712
n×5 3105002140

Division

n÷y
n÷2 310500214
n÷3 207000142.66667
n÷3 155250107
n÷5 124200085.6

Exponentiation

ny
n2 385641531576183184
n3 2.3948355616339E+26
n4 1.4871939087642E+35
n5 9.2354805386159E+43

Nth Root

y√n
2√n 24919.880176277
3√n 853.16028995785
4√n 157.86031856131
5√n 57.361220033234

Divisors of 621000428

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 -621000427
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 621000428 can be divided by 12 positive divisors. The sum of these divisors (counting 621000428) is 1, the average is 0.083333333333333.

Base conversion 621000428

Base System Value
2 Binary 100101000000111011011011101100
3 Ternary 1121021112002102212
4 Quaternary 211000323123230
5 Quinary 2232434003203
6 Senary 141342105552
8 Octal 4500733354
10 Decimal 621000428
12 Duodecimal 153b7b2b8
16 Hexadecimal 2503b6ec
20 Vigesimal 9e15118
36 Base36 a9q6zw

Cryptographic Hash Functions

md5 eaa21e41d04435d7fcf544fca181faa9
sha1 f4a657e082587c490a6569c290e2917fff696b9d
sha256 d5ea703dead16f3eba5f0826907581ee26e7d2421d2d8b6faf859b9a891c0823
sha512 bcfa7cc02f7e18d31bd57ea9049f63acdbfbe5f9a60c69074f4721ea2d324fe6befa0c1e7abc6899f5c34dcc2a05bd447eaa1a1366e48c985db4dfa8d7c7e5c4
ripemd-160 068c0dddae8ad37d84cce4a4497f7efba98213df

621000428 as geometric shapes

Circle

Radius = n
Diameter 1242000856
Circumference 3901860764.9618
Area 1.2115286025189E+18

Sphere

Radius = n
Volume 1.0031463742646E+27
Surface area 4.8461144100754E+18
Circumference 3901860764.9618

Square

Length = n
Perimeter 2484001712
Area 385641531576183184
Diagonal 878227227.5171

Cube

Length = n
Surface area 2313849189457099104
Volume 2.3948355616339E+26
Space diagonal 1075604292.818

Equilateral Triangle

Length = n
Perimeter 1863001284
Area 1.6698768154966E+17
Altitude 537802146.40901

Triangular Pyramid

Length = n
Surface area 1.6698768154966E+17
Volume 2.8223407757633E+25
Height 292742409.17237