20120490 (number)

20120490 is an even 8-digits composite number following 20120489 and preceding 20120491. In scientific notation, it is written as 2.0120490 × 10^7. The sum of its digits is 18. It has a total of 5 prime factors and 32 positive divisors. There are 4773888 positive integers (up to 20120490) that are relatively prime to 20120490.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty thousand four hundred ninety

Notation

Scientific notation 2.0120490 × 10^7
Engineering notation 2.0120490 × 10^6

Prime Factorization of 20120490

Prime Factorization 2 × 45 × 13 × 29 × 593

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20120490
Product of the distinct prime numbers

The prime factorization of 20120490 is 2 × 45 × 13 × 29 × 593. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20120490)

Multiplication

n×y
n×2 40240980
n×3 60361470
n×4 80481960
n×5 100602450

Division

n÷y
n÷2 10060245
n÷3 6706830
n÷3 5030122.5
n÷5 4024098

Exponentiation

ny
n2 404834117840100
n3 8.1454608196606E+21
n4 1.6389066296737E+29
n5 3.2975604453284E+36

Nth Root

y√n
2√n 4485.586918119
3√n 271.98577095404
4√n 66.974524396363
5√n 28.888680822497

Divisors of 20120490

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 -20120489
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 20120490 can be divided by 32 positive divisors. The sum of these divisors (counting 20120490) is 1, the average is 0.03125.

Base conversion 20120490

Base System Value
2 Binary 1001100110000001110101010
3 Ternary 1101212020010100
4 Quaternary 1030300032222
5 Quinary 20122323430
6 Senary 1555130230
8 Octal 114601652
10 Decimal 20120490
12 Duodecimal 68a3976
16 Hexadecimal 13303aa
20 Vigesimal 65f14a
36 Base36 bz92i

Cryptographic Hash Functions

md5 35f371521c7db4e60d9c11703bd9387e
sha1 15b2a0878578f698c6d4c5ccc282c609090ec9b7
sha256 bfdee6ccf4a477578a671cf7203e4e7b44c26353dac8b074be19867a5166d73b
sha512 bd60cbfd297f80ea8c2246a764a55d5b6cf52ca237af88fab3c9643b43d80554d7a63239f0c28673b71361170c380a7db9fd7e750fe3995d4ebc194114ff83a0
ripemd-160 5ebfac7bc9f63802cc62ce55d6119474a05b3be9

20120490 as geometric shapes

Circle

Radius = n
Diameter 40240980
Circumference 126420767.14125
Area 1.271823890529E+15

Sphere

Radius = n
Volume 3.4119626494865E+22
Surface area 5.0872955621159E+15
Circumference 126420767.14125

Square

Length = n
Perimeter 80481960
Area 404834117840100
Diagonal 28454669.839592

Cube

Length = n
Surface area 2429004707040600
Volume 8.1454608196606E+21
Space diagonal 34849710.953182

Equilateral Triangle

Length = n
Perimeter 60361470
Area 1.7529831518409E+14
Altitude 17424855.476591

Triangular Pyramid

Length = n
Surface area 1.7529831518409E+14
Volume 9.5995176357855E+20
Height 9484889.9465307