20210730 (number)

20210730 is an even 8-digits composite number following 20210729 and preceding 20210731. In scientific notation, it is written as 2.0210730 × 10^7. The sum of its digits is 15. It has a total of 5 prime factors and 32 positive divisors. There are 5376000 positive integers (up to 20210730) that are relatively prime to 20210730.

Interesting facts

Basic properties

Name

Name twenty million two hundred ten thousand seven hundred thirty

Notation

Scientific notation 2.0210730 × 10^7
Engineering notation 2.0210730 × 10^6

Prime Factorization of 20210730

Prime Factorization 2 × 5 × 3 × 1051 × 641

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20210730
Product of the distinct prime numbers

The prime factorization of 20210730 is 2 × 5 × 3 × 1051 × 641. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 10, 91, 67, 615, 963, 4906, 3140, 65551, 83085, 963317, 548516, 600351, 4750669, 10741633, 11833523, 211619291, 584496384, 3147047036, 9367948890

Basic calculations (n = 20210730)

Multiplication

n×y
n×2 40421460
n×3 60632190
n×4 80842920
n×5 101053650

Division

n÷y
n÷2 10105365
n÷3 6736910
n÷3 5052682.5
n÷5 4042146

Exponentiation

ny
n2 408473607132900
n3 8.2555497858891E+21
n4 1.6685068772416E+29
n5 3.3721741999074E+36

Nth Root

y√n
2√n 4495.6345492044
3√n 272.39178151032
4√n 67.049493280743
5√n 28.914547491938

Divisors of 20210730

1, 2, 3, 5, 6, 10, 15, 30, 641, 1051, 1282, 1923, 2102, 3153, 3205, 3846, 5255, 6306, 6410, 9615, 10510, 15765, 19230, 31530, 673691, 1347382, 2021073, 3368455, 4042146, 6736910, 10105365, 20210730

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20210729
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20210730 can be divided by 32 positive divisors. The sum of these divisors (counting 20210730) is 1, the average is 0.03125.

Base conversion 20210730

Base System Value
2 Binary 1001101000110010000101010
3 Ternary 1102000210220120
4 Quaternary 1031012100222
5 Quinary 20133220410
6 Senary 2001104110
8 Octal 115062052
10 Decimal 20210730
12 Duodecimal 6928036
16 Hexadecimal 134642a
20 Vigesimal 6666ga
36 Base36 c16p6

Cryptographic Hash Functions

md5 e3bd979858fd94841b70001b030b5093
sha1 cc7ee550ca3dde2008ded79a9ade399a60f939ba
sha256 5cfbb9af529652c56287f1d8fb5645b450b996a1e89a6f53c1896435c7278428
sha512 036574c89375cc5a8545a312ed39fb80405d5118a4cb31cbc7132371ae458e790b15aeb2863312eb20ebb51b4adf7c021cfde9c198a6a2cbdc755e9f98d157d2
ripemd-160 0c532effe3dec59e7fd903113f31212a66eec8d4

20210730 as geometric shapes

Circle

Radius = n
Diameter 40421460
Circumference 126987761.78337
Area 1.283257683354E+15

Sphere

Radius = n
Volume 3.4580766078259E+22
Surface area 5.1330307334162E+15
Circumference 126987761.78337

Square

Length = n
Perimeter 80842920
Area 408473607132900
Diagonal 28582288.471461

Cube

Length = n
Surface area 2450841642797400
Volume 8.2555497858891E+21
Space diagonal 35006011.218057

Equilateral Triangle

Length = n
Perimeter 60632190
Area 1.7687426027628E+14
Altitude 17503005.609028

Triangular Pyramid

Length = n
Surface area 1.7687426027628E+14
Volume 9.7292587267089E+20
Height 9527429.4904869