2028021 (number)

2028021 is an odd 7-digits composite number following 2028020 and preceding 2028022. In scientific notation, it is written as 2.028021 × 10^6. The sum of its digits is 15. It has a total of 2 prime factors and 4 positive divisors. There are 1352012 positive integers (up to 2028021) that are relatively prime to 2028021.

Interesting facts

Basic properties

Name

Name two million twenty-eight thousand twenty-one

Notation

Scientific notation 2.028021 × 10^6
Engineering notation 2.028021 × 10^6

Prime Factorization of 2028021

Prime Factorization 3 × 676007

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2028021
Product of the distinct prime numbers

The prime factorization of 2028021 is 3 × 676007. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2028021)

Multiplication

n×y
n×2 4056042
n×3 6084063
n×4 8112084
n×5 10140105

Division

n÷y
n÷2 1014010.5
n÷3 676007
n÷3 507005.25
n÷5 405604.2

Exponentiation

ny
n2 4112869176441
n3 8340985060075053261
n4 1.6915692862518E+25
n5 3.4305380354738E+31

Nth Root

y√n
2√n 1424.0860226826
3√n 126.57778236431
4√n 37.737064309278
5√n 18.256372546949

Divisors of 2028021

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2028020
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2028021 can be divided by 4 positive divisors. The sum of these divisors (counting 2028021) is 1, the average is 0.25.

Base conversion 2028021

Base System Value
2 Binary 111101111000111110101
3 Ternary 10211000220220
4 Quaternary 13233013311
5 Quinary 1004344041
6 Senary 111244553
8 Octal 7570765
10 Decimal 2028021
12 Duodecimal 819759
16 Hexadecimal 1ef1f5
20 Vigesimal cda11
36 Base36 17gtx

Cryptographic Hash Functions

md5 e2962beab099eb4415eed38f9e07bd1e
sha1 9867a340eb796eaf20c39a5733c5fdf37d1d9778
sha256 e1aba74bc607572ef00f997fc93abf39098acab69d1a78198576d65ff300313e
sha512 3e22082f5e77886799c11071c298e3059c6d36d6e12e4ecd35922626c5dc59d4d6b0b5efbe861798dbdc50a8bd703a462cefc8f30dac1dc0d1c42a05dba67a3e
ripemd-160 f5a8534c3782b3ba5cfd233907c5a435bff6a578

2028021 as geometric shapes

Circle

Radius = n
Diameter 4056042
Circumference 12742431.749852
Area 12920959589883

Sphere

Radius = n
Volume 3.4938636517912E+19
Surface area 51683838359532
Circumference 12742431.749852

Square

Length = n
Perimeter 8112084
Area 4112869176441
Diagonal 2868054.8029774

Cube

Length = n
Surface area 24677215058646
Volume 8340985060075053261
Space diagonal 3512635.4108166

Equilateral Triangle

Length = n
Perimeter 6084063
Area 1780924594619.9
Altitude 1756317.7054083

Triangular Pyramid

Length = n
Surface area 1780924594619.9
Volume 9.8299451629246E+17
Height 956018.26765915