621036728 (number)

621036728 is an even 9-digits composite number following 621036727 and preceding 621036729. In scientific notation, it is written as 6.21036728 × 10^8. The sum of its digits is 35. It has a total of 5 prime factors and 16 positive divisors. There are 286632288 positive integers (up to 621036728) that are relatively prime to 621036728.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.21036728 × 10^8
Engineering notation 6.21036728 × 10^6

Prime Factorization of 621036728

Prime Factorization 2 × 2 × 2 × 13 × 5971507

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 155259182
Product of the distinct prime numbers

The prime factorization of 621036728 is 2 × 2 × 2 × 13 × 5971507. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 621036728)

Multiplication

n×y
n×2 1242073456
n×3 1863110184
n×4 2484146912
n×5 3105183640

Division

n÷y
n÷2 310518364
n÷3 207012242.66667
n÷3 155259182
n÷5 124207345.6

Exponentiation

ny
n2 385686617524945984
n3 2.3952555498108E+26
n4 1.4875416693783E+35
n5 9.2381801111438E+43

Nth Root

y√n
2√n 24920.608499794
3√n 853.17691319659
4√n 157.86262540511
5√n 57.361890616863

Divisors of 621036728

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -621036727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 621036728 can be divided by 16 positive divisors. The sum of these divisors (counting 621036728) is 1, the average is 0.0625.

Base conversion 621036728

Base System Value
2 Binary 100101000001000100010010111000
3 Ternary 1121021120221020022
4 Quaternary 211001010102320
5 Quinary 2232441133403
6 Senary 141342550012
8 Octal 4501042270
10 Decimal 621036728
12 Duodecimal 153b98308
16 Hexadecimal 250444b8
20 Vigesimal 9e19bg8
36 Base36 a9qz08

Cryptographic Hash Functions

md5 c93bd5098858744d4b17c2188435ef36
sha1 1f2e998b4f74e6f506763a303524d843a44d8bf7
sha256 5cc867a59ef95ebbab8e13a77419de239185ac1795cca8e470ea0666fb2662ab
sha512 4b31b0334cf99c02311deea5cada7fd6be251088e39eabeb5b8f6997951162f122f5b382139a0978e93cc8b5e7f57205aba983c72f857075c77af5ddec40dbf7
ripemd-160 5846129f67c68c16f3c1cc72df5a2b945d91c611

621036728 as geometric shapes

Circle

Radius = n
Diameter 1242073456
Circumference 3902088844.5885
Area 1.2116702442043E+18

Sphere

Radius = n
Volume 1.0033222985008E+27
Surface area 4.8466809768171E+18
Circumference 3902088844.5885

Square

Length = n
Perimeter 2484146912
Area 385686617524945984
Diagonal 878278563.46941

Cube

Length = n
Surface area 2314119705149675904
Volume 2.3952555498108E+26
Space diagonal 1075667166.2623

Equilateral Triangle

Length = n
Perimeter 1863110184
Area 1.6700720433815E+17
Altitude 537833583.13117

Triangular Pyramid

Length = n
Surface area 1.6700720433815E+17
Volume 2.8228357365765E+25
Height 292759521.15647