2021045 (number)

2021045 is an odd 7-digits composite number following 2021044 and preceding 2021046. In scientific notation, it is written as 2.021045 × 10^6. The sum of its digits is 14. It has a total of 4 prime factors and 16 positive divisors. There are 1336320 positive integers (up to 2021045) that are relatively prime to 2021045.

Interesting facts

Basic properties

Name

Name two million twenty-one thousand forty-five

Notation

Scientific notation 2.021045 × 10^6
Engineering notation 2.021045 × 10^6

Prime Factorization of 2021045

Prime Factorization 5 × 17 × 403 × 59

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2021045
Product of the distinct prime numbers

The prime factorization of 2021045 is 5 × 17 × 403 × 59. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2021045)

Multiplication

n×y
n×2 4042090
n×3 6063135
n×4 8084180
n×5 10105225

Division

n÷y
n÷2 1010522.5
n÷3 673681.66666667
n÷3 505261.25
n÷5 404209

Exponentiation

ny
n2 4084622892025
n3 8255206672812666125
n4 1.6684144170055E+25
n5 3.3719406154168E+31

Nth Root

y√n
2√n 1421.6346225384
3√n 126.43248127089
4√n 37.704570313669
5√n 18.243795551932

Divisors of 2021045

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 -2021044
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 2021045 can be divided by 16 positive divisors. The sum of these divisors (counting 2021045) is 1, the average is 0.0625.

Base conversion 2021045

Base System Value
2 Binary 111101101011010110101
3 Ternary 10210200100112
4 Quaternary 13231122311
5 Quinary 1004133140
6 Senary 111152405
8 Octal 7553265
10 Decimal 2021045
12 Duodecimal 815705
16 Hexadecimal 1ed6b5
20 Vigesimal cccc5
36 Base36 17bg5

Cryptographic Hash Functions

md5 a315852655680b73ef0ec30cf9398d5b
sha1 415ed0e9df9577f7add55fd55acb6146344a586e
sha256 cd60a9e1c4bf0aa6913c67b2974fc12f77c2ff91df8f660cbe1a929ac33ecbe9
sha512 9a2353a8da2ea96fd5add1cee204cc371dc0423a64026fa34a37d9e8687a368d0dcf8c0c253bfccac70a04b170cd82796f59348652ba18b40bd396ccb3715013
ripemd-160 72e8dbf6c0d7b7682619f07075c167e9a3ff3b9a

2021045 as geometric shapes

Circle

Radius = n
Diameter 4042090
Circumference 12698600.249149
Area 12832221270270

Sphere

Radius = n
Volume 3.4579328849565E+19
Surface area 51328885081082
Circumference 12698600.249149

Square

Length = n
Perimeter 8084180
Area 4084622892025
Diagonal 2858189.2491663

Cube

Length = n
Surface area 24507737352150
Volume 8255206672812666125
Space diagonal 3500552.624383

Equilateral Triangle

Length = n
Perimeter 6063135
Area 1768693594686.6
Altitude 1750276.3121915

Triangular Pyramid

Length = n
Surface area 1768693594686.6
Volume 9.7288543640705E+17
Height 952729.74972211