20997030 (number)

20997030 is an even 8-digits composite number following 20997029 and preceding 20997031. In scientific notation, it is written as 2.0997030 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 5584896 positive integers (up to 20997030) that are relatively prime to 20997030.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-seven thousand thirty

Notation

Scientific notation 2.0997030 × 10^7
Engineering notation 2.0997030 × 10^6

Prime Factorization of 20997030

Prime Factorization 2 × 15 × 577 × 1213

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20997030
Product of the distinct prime numbers

The prime factorization of 20997030 is 2 × 15 × 577 × 1213. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 2, 16, 45, 583, 421, 4486, 8601, 54582, 73373, 484488, 294341, 8252494, 5198914, 85159127, 39887839, 596433115, 49512788, 8044093360, 850575381

Basic calculations (n = 20997030)

Multiplication

n×y
n×2 41994060
n×3 62991090
n×4 83988120
n×5 104985150

Division

n÷y
n÷2 10498515
n÷3 6999010
n÷3 5249257.5
n÷5 4199406

Exponentiation

ny
n2 440875268820900
n3 9.2570712456905E+21
n4 1.943710026579E+29
n5 4.081213773938E+36

Nth Root

y√n
2√n 4582.2516299304
3√n 275.87941066808
4√n 67.692330658136
5√n 29.136110380127

Divisors of 20997030

1, 2, 15, 30, 577, 1154, 1213, 2426, 8655, 17310, 18195, 36390, 699901, 1399802, 10498515, 20997030

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 -20997029
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 20997030 can be divided by 16 positive divisors. The sum of these divisors (counting 20997030) is 1, the average is 0.0625.

Base conversion 20997030

Base System Value
2 Binary 1010000000110001110100110
3 Ternary 1110111202111210
4 Quaternary 1100012032212
5 Quinary 20333401110
6 Senary 2030012250
8 Octal 120061646
10 Decimal 20997030
12 Duodecimal 7047086
16 Hexadecimal 14063a6
20 Vigesimal 6b4cba
36 Base36 ci1eu

Cryptographic Hash Functions

md5 2e726b42dff24970f9fc9621077dc8ca
sha1 4773adee7aeb7ef10af6115359464417086d5c84
sha256 014f5567335500506a0794c68d6e57caaf12124769f1e9e8d630ded54a1b5138
sha512 a1aa8d3ed668595fa43ee2518d9ad831f159fe09650f15b3ab12a67570ab5300103771d2b7fcef9b3cbea4b3649da12f04cfb8d7f8548781a4e3fb1006b524c0
ripemd-160 8d63ee23df318c84f3fa2d6a53d7d3c397fbcd08

20997030 as geometric shapes

Circle

Radius = n
Diameter 41994060
Circumference 131928230.39041
Area 1.3850505056772E+15

Sphere

Radius = n
Volume 3.8775929358958E+22
Surface area 5.5402020227087E+15
Circumference 131928230.39041

Square

Length = n
Perimeter 83988120
Area 440875268820900
Diagonal 29694284.595555

Cube

Length = n
Surface area 2645251612925400
Volume 9.2570712456905E+21
Space diagonal 36367922.768048

Equilateral Triangle

Length = n
Perimeter 62991090
Area 1.909045913496E+14
Altitude 18183961.384024

Triangular Pyramid

Length = n
Surface area 1.909045913496E+14
Volume 1.0909563086258E+21
Height 9898094.8651849