2051491 (number)

2051491 is an odd 7-digits composite number following 2051490 and preceding 2051492. In scientific notation, it is written as 2.051491 × 10^6. The sum of its digits is 22. It has a total of 4 prime factors and 12 positive divisors. There are 1853280 positive integers (up to 2051491) that are relatively prime to 2051491.

Interesting facts

Basic properties

Name

Name two million fifty-one thousand four hundred ninety-one

Notation

Scientific notation 2.051491 × 10^6
Engineering notation 2.051491 × 10^6

Prime Factorization of 2051491

Prime Factorization 13 × 13 × 61 × 199

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 157807
Product of the distinct prime numbers

The prime factorization of 2051491 is 13 × 13 × 61 × 199. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2051491)

Multiplication

n×y
n×2 4102982
n×3 6154473
n×4 8205964
n×5 10257455

Division

n÷y
n÷2 1025745.5
n÷3 683830.33333333
n÷3 512872.75
n÷5 410298.2

Exponentiation

ny
n2 4208615323081
n3 8633936457762763771
n4 1.7712442937672E+25
n5 3.6336917274648E+31

Nth Root

y√n
2√n 1432.3026914727
3√n 127.06419966947
4√n 37.845775080882
5√n 18.298433969788

Divisors of 2051491

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2051490
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2051491 can be divided by 12 positive divisors. The sum of these divisors (counting 2051491) is 1, the average is 0.083333333333333.

Base conversion 2051491

Base System Value
2 Binary 111110100110110100011
3 Ternary 10212020010011
4 Quaternary 13310312203
5 Quinary 1011121431
6 Senary 111545351
8 Octal 7646643
10 Decimal 2051491
12 Duodecimal 82b257
16 Hexadecimal 1f4da3
20 Vigesimal cg8eb
36 Base36 17yxv

Cryptographic Hash Functions

md5 2d0256921e5e6f1528a4c31c4afed811
sha1 51ccbefda4f55afb2831425cafcf1864a668b29f
sha256 d31e337453ebf5c9d73c64f7c331023e3e3d31f9ba2d4fa4f145ea9bd094e2df
sha512 adfc3501450cd0a205fb6c8613ff2f9608efd866e5c315cf2cf15ea19f450d97e7e1c0f71963b71876c1f328440bd3bdba81c68fd561eba9b439d9bc12634d1b
ripemd-160 fc9d98292972ab52853e057fa8e9040e42100054

2051491 as geometric shapes

Circle

Radius = n
Diameter 4102982
Circumference 12889898.109011
Area 13221754980777

Sphere

Radius = n
Volume 3.6165748463025E+19
Surface area 52887019923107
Circumference 12889898.109011

Square

Length = n
Perimeter 8205964
Area 4208615323081
Diagonal 2901246.3952863

Cube

Length = n
Surface area 25251691938486
Volume 8633936457762763771
Space diagonal 3553286.6432703

Equilateral Triangle

Length = n
Perimeter 6154473
Area 1822383892272.3
Altitude 1776643.3216351

Triangular Pyramid

Length = n
Surface area 1822383892272.3
Volume 1.017519169603E+18
Height 967082.13176211