20120830 (number)

20120830 is an even 8-digits composite number following 20120829 and preceding 20120831. In scientific notation, it is written as 2.0120830 × 10^7. The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors. There are 8048328 positive integers (up to 20120830) that are relatively prime to 20120830.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty thousand eight hundred thirty

Notation

Scientific notation 2.0120830 × 10^7
Engineering notation 2.0120830 × 10^6

Prime Factorization of 20120830

Prime Factorization 2 × 5 × 2012083

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20120830
Product of the distinct prime numbers

The prime factorization of 20120830 is 2 × 5 × 2012083. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20120830)

Multiplication

n×y
n×2 40241660
n×3 60362490
n×4 80483320
n×5 100604150

Division

n÷y
n÷2 10060415
n÷3 6706943.3333333
n÷3 5030207.5
n÷5 4024166

Exponentiation

ny
n2 404847799888900
n3 8.1458737574386E+21
n4 1.6390174107488E+29
n5 3.2978390688717E+36

Nth Root

y√n
2√n 4485.6248171241
3√n 271.98730296844
4√n 66.974807331743
5√n 28.88877845516

Divisors of 20120830

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20120829
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20120830 can be divided by 8 positive divisors. The sum of these divisors (counting 20120830) is 1, the average is 0.125.

Base conversion 20120830

Base System Value
2 Binary 1001100110000010011111110
3 Ternary 1101212020120221
4 Quaternary 1030300103332
5 Quinary 20122331310
6 Senary 1555131554
8 Octal 114602376
10 Decimal 20120830
12 Duodecimal 68a3bba
16 Hexadecimal 13304fe
20 Vigesimal 65f21a
36 Base36 bz9by

Cryptographic Hash Functions

md5 574f7dfadbf14a52ea91d9c50f926370
sha1 233222dcea395ea7b055f0e66586642c215efab3
sha256 ff54ceb890898526f72e9a9c79f6d270bf067ba94ac1a51bc3e0c5d13dfed9d7
sha512 bbbb26d7edf4229ce522caf2b42e68d78b0ef03b18bc55728485a261c38141e445bcb6efa574138577ec2c7a50766753798a6a4b8b56b5b63e72b06c7b828237
ripemd-160 070f5141c62be0393ead217ca7542f388f145d5e

20120830 as geometric shapes

Circle

Radius = n
Diameter 40241660
Circumference 126422903.42426
Area 1.271866873953E+15

Sphere

Radius = n
Volume 3.4121356204585E+22
Surface area 5.0874674958118E+15
Circumference 126422903.42426

Square

Length = n
Perimeter 80483320
Area 404847799888900
Diagonal 28455150.672203

Cube

Length = n
Surface area 2429086799333400
Volume 8.1458737574386E+21
Space diagonal 34850299.850456

Equilateral Triangle

Length = n
Perimeter 60362490
Area 1.7530423968501E+14
Altitude 17425149.925228

Triangular Pyramid

Length = n
Surface area 1.7530423968501E+14
Volume 9.6000042876239E+20
Height 9485050.2240678