30621520 (number)

30621520 is an even 8-digits composite number following 30621519 and preceding 30621521. In scientific notation, it is written as 3.0621520 × 10^7. The sum of its digits is 19. It has a total of 6 prime factors and 20 positive divisors. There are 12248576 positive integers (up to 30621520) that are relatively prime to 30621520.

Interesting facts

Basic properties

Name

Name thirty million six hundred twenty-one thousand five hundred twenty

Notation

Scientific notation 3.0621520 × 10^7
Engineering notation 3.0621520 × 10^6

Prime Factorization of 30621520

Prime Factorization 2 × 2 × 2 × 2 × 5 × 382769

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3827690
Product of the distinct prime numbers

The prime factorization of 30621520 is 2 × 2 × 2 × 2 × 5 × 382769. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 9, 51, 2, 751, 23, 6569, 6977, 93179, 52299, 293923, 131985, 352032, 5936710, 52265019, 42550841, 896639937, 173462831, 4982329829, 8568209164

Basic calculations (n = 30621520)

Multiplication

n×y
n×2 61243040
n×3 91864560
n×4 122486080
n×5 153107600

Division

n÷y
n÷2 15310760
n÷3 10207173.333333
n÷3 7655380
n÷5 6124304

Exponentiation

ny
n2 937677487110400
n3 2.8713109925101E+22
n4 8.7923906983367E+29
n5 2.6923636761693E+37

Nth Root

y√n
2√n 5533.6714756118
3√n 312.85438622803
4√n 74.388651524354
5√n 31.419939821847

Divisors of 30621520

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 382769, 765538, 1531076, 1913845, 3062152, 3827690, 6124304, 7655380, 15310760, 30621520

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30621519
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30621520 can be divided by 20 positive divisors. The sum of these divisors (counting 30621520) is 1, the average is 0.05.

Base conversion 30621520

Base System Value
2 Binary 1110100110011111101010000
3 Ternary 2010121201211101
4 Quaternary 1310303331100
5 Quinary 30314342040
6 Senary 3012154144
8 Octal 164637520
10 Decimal 30621520
12 Duodecimal a308954
16 Hexadecimal 1d33f50
20 Vigesimal 9b7dg0
36 Base36 i8bps

Cryptographic Hash Functions

md5 a2f1e6b5ba125d37a9e88ec8c48b4399
sha1 b75c1b33e5fd3d71d83aa5628adfe3eb9b625966
sha256 2c2bab35a74ef151ee60252e4d49f830a8f78ed1639b02e1e924fc3362c55577
sha512 ea7c8f92855c7e64a1b7446c5aa247c48935c7ede7066dbbc525e71bb887a4b9805102ce78448df3506a8242cbbe676669830accb7248e4ad3b41fb6e5124c5f
ripemd-160 60618912bc6694ade8c94da99cd8994688176e9e

30621520 as geometric shapes

Circle

Radius = n
Diameter 61243040
Circumference 192400684.54751
Area 2.9458007049426E+15

Sphere

Radius = n
Volume 1.2027319360322E+23
Surface area 1.178320281977E+16
Circumference 192400684.54751

Square

Length = n
Perimeter 122486080
Area 937677487110400
Diagonal 43305368.884479

Cube

Length = n
Surface area 5626064922662400
Volume 2.8713109925101E+22
Space diagonal 53038028.444987

Equilateral Triangle

Length = n
Perimeter 91864560
Area 4.0602626219718E+14
Altitude 26519014.222493

Triangular Pyramid

Length = n
Surface area 4.0602626219718E+14
Volume 3.3838724561656E+21
Height 14435122.961493