2021928 (number)

2021928 is an even 7-digits composite number following 2021927 and preceding 2021929. In scientific notation, it is written as 2.021928 × 10^6. The sum of its digits is 24. It has a total of 5 prime factors and 16 positive divisors. There are 673968 positive integers (up to 2021928) that are relatively prime to 2021928.

Interesting facts

Basic properties

Name

Name two million twenty-one thousand nine hundred twenty-eight

Notation

Scientific notation 2.021928 × 10^6
Engineering notation 2.021928 × 10^6

Prime Factorization of 2021928

Prime Factorization 2 × 2 × 2 × 3 × 84247

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 505482
Product of the distinct prime numbers

The prime factorization of 2021928 is 2 × 2 × 2 × 3 × 84247. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2021928)

Multiplication

n×y
n×2 4043856
n×3 6065784
n×4 8087712
n×5 10109640

Division

n÷y
n÷2 1010964
n÷3 673976
n÷3 505482
n÷5 404385.6

Exponentiation

ny
n2 4088192837184
n3 8266031566901770752
n4 1.6713320674003E+25
n5 3.3793131043745E+31

Nth Root

y√n
2√n 1421.9451466213
3√n 126.45089148711
4√n 37.708687946166
5√n 18.245389426085

Divisors of 2021928

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 -2021927
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 2021928 can be divided by 16 positive divisors. The sum of these divisors (counting 2021928) is 1, the average is 0.0625.

Base conversion 2021928

Base System Value
2 Binary 111101101101000101000
3 Ternary 10210201120020
4 Quaternary 13231220220
5 Quinary 1004200203
6 Senary 111200440
8 Octal 7555050
10 Decimal 2021928
12 Duodecimal 816120
16 Hexadecimal 1eda28
20 Vigesimal cceg8
36 Base36 17c4o

Cryptographic Hash Functions

md5 6dab8dc7ee2580aead17f02048234c62
sha1 ddc7e546e13e8ba9a6780393ffa7397589a6ba6f
sha256 ae0f6b02b282f4dcb1691bba0339725cabf740341e3815267fed95d02eb93103
sha512 5b710650da1ca3dca252b38bd014e8a355bed7f7a5385fdb2df45b4eea7fec25ba042f56073a4cc4d19e85f9149f80c366b0732607552f04fb17c2e205c03f0e
ripemd-160 79ca97731e019b2a23ee8815c223f51bdb037cfe

2021928 as geometric shapes

Circle

Radius = n
Diameter 4043856
Circumference 12704148.301775
Area 12843436583756

Sphere

Radius = n
Volume 3.4624672059893E+19
Surface area 51373746335023
Circumference 12704148.301775

Square

Length = n
Perimeter 8087712
Area 4088192837184
Diagonal 2859437.9997419

Cube

Length = n
Surface area 24529157023104
Volume 8266031566901770752
Space diagonal 3502082.0252461

Equilateral Triangle

Length = n
Perimeter 6065784
Area 1770239426285.5
Altitude 1751041.0126231

Triangular Pyramid

Length = n
Surface area 1770239426285.5
Volume 9.7416116240972E+17
Height 953145.99991397