20120491 (number)

20120491 is an odd 8-digits prime number following 20120490 and preceding 20120492. In scientific notation, it is written as 2.0120491 × 10^7. The sum of its digits is 19. It has a total of 1 prime factors and 2 positive divisors. There are 20120490 positive integers (up to 20120491) that are relatively prime to 20120491.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty thousand four hundred ninety-one

Notation

Scientific notation 2.0120491 × 10^7
Engineering notation 2.0120491 × 10^6

Prime Factorization of 20120491

Prime Factorization 20120491

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20120491
Product of the distinct prime numbers

The prime factorization of 20120491 is 20120491. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20120491)

Multiplication

n×y
n×2 40240982
n×3 60361473
n×4 80481964
n×5 100602455

Division

n÷y
n÷2 10060245.5
n÷3 6706830.3333333
n÷3 5030122.75
n÷5 4024098.2

Exponentiation

ny
n2 404834158081081
n3 8.145462034163E+21
n4 1.6389069554922E+29
n5 3.2975612647818E+36

Nth Root

y√n
2√n 4485.5870295871
3√n 271.98577545999
4√n 66.974525228531
5√n 28.888681109654

Divisors of 20120491

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20120492
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10060246
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4485.5871410552
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999005989
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20120491 can be divided by 2 positive divisors. The sum of these divisors (counting 20120491) is 20120492, the average is 10060246.

Base conversion 20120491

Base System Value
2 Binary 1001100110000001110101011
3 Ternary 1101212020010101
4 Quaternary 1030300032223
5 Quinary 20122323431
6 Senary 1555130231
8 Octal 114601653
10 Decimal 20120491
12 Duodecimal 68a3977
16 Hexadecimal 13303ab
20 Vigesimal 65f14b
36 Base36 bz92j

Cryptographic Hash Functions

md5 d17acc0c4b4b23bfe925194cef5c0fcc
sha1 519752c876145f5c00adf492ad26f3ea410e59e7
sha256 832a41bc1311820b6786d7c3c9d7500e7dd33f5a88408b108e65a846f4899cb1
sha512 194bd93d8632e9092a7d4f384a03f1972f3d9421a6dab57920cd4d517593b89e750febf29566bcc294dc6b46aedfd02faaf8c0b795a5f40bf0d620b4824ecf28
ripemd-160 65fdc752ca1dc3f92ba1d71123b7eaeeef974ba4

20120491 as geometric shapes

Circle

Radius = n
Diameter 40240982
Circumference 126420773.42444
Area 1.2718240169497E+15

Sphere

Radius = n
Volume 3.4119631582161E+22
Surface area 5.0872960677989E+15
Circumference 126420773.42444

Square

Length = n
Perimeter 80481964
Area 404834158081081
Diagonal 28454671.253806

Cube

Length = n
Surface area 2429004948486486
Volume 8.145462034163E+21
Space diagonal 34849712.685232

Equilateral Triangle

Length = n
Perimeter 60361473
Area 1.7529833260895E+14
Altitude 17424856.342616

Triangular Pyramid

Length = n
Surface area 1.7529833260895E+14
Volume 9.5995190670903E+20
Height 9484890.4179353