2021980 (number)

2021980 is an even 7-digits composite number following 2021979 and preceding 2021981. In scientific notation, it is written as 2.021980 × 10^6. The sum of its digits is 22. It has a total of 6 prime factors and 48 positive divisors. There are 718848 positive integers (up to 2021980) that are relatively prime to 2021980.

Interesting facts

Basic properties

Name

Name two million twenty-one thousand nine hundred eighty

Notation

Scientific notation 2.021980 × 10^6
Engineering notation 2.021980 × 10^6

Prime Factorization of 2021980

Prime Factorization 2 × 2 × 19 × 17 × 5 × 313

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1010990
Product of the distinct prime numbers

The prime factorization of 2021980 is 2 × 2 × 19 × 17 × 5 × 313. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 6, 74, 63, 667, 951, 2347, 7799, 15958, 43713, 764263, 148470, 7235966, 1220520, 40826218, 18884636, 301104033, 467695382, 9657685756, 5391963914

Basic calculations (n = 2021980)

Multiplication

n×y
n×2 4043960
n×3 6065940
n×4 8087920
n×5 10109900

Division

n÷y
n÷2 1010990
n÷3 673993.33333333
n÷3 505495
n÷5 404396

Exponentiation

ny
n2 4088403120400
n3 8266669341386392000
n4 1.6715040074896E+25
n5 3.3797476730639E+31

Nth Root

y√n
2√n 1421.963431316
3√n 126.45197550032
4√n 37.708930392097
5√n 18.245483272205

Divisors of 2021980

1, 2, 4, 5, 10, 17, 19, 20, 34, 38, 68, 76, 85, 95, 170, 190, 313, 323, 340, 380, 626, 646, 1252, 1292, 1565, 1615, 3130, 3230, 5321, 5947, 6260, 6460, 10642, 11894, 21284, 23788, 26605, 29735, 53210, 59470, 101099, 106420, 118940, 202198, 404396, 505495, 1010990, 2021980

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2021979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2021980 can be divided by 48 positive divisors. The sum of these divisors (counting 2021980) is 1, the average is 0.020833333333333.

Base conversion 2021980

Base System Value
2 Binary 111101101101001011100
3 Ternary 10210201122011
4 Quaternary 13231221130
5 Quinary 1004200410
6 Senary 111201004
8 Octal 7555134
10 Decimal 2021980
12 Duodecimal 816164
16 Hexadecimal 1eda5c
20 Vigesimal ccej0
36 Base36 17c64

Cryptographic Hash Functions

md5 6e7eb42e2fc9e9e2ad12635579e63e1e
sha1 7ac941735ab8d88d41fc4df630750a4d8c8d3c49
sha256 e651a9c8bd68e00895861f07baeaa3d0223475b29e46c181d413c480ebb72093
sha512 0b340ad2d556d017c6843a3e5b906bedb07b0c93532b9a9dfe41d1b5b1eb7eab07599e3a7c5345ac8ae635bed66296c9bf8bce3126582c95fdb6346faa7b6a96
ripemd-160 b9950dfcd8c828b3c1a275788ed116d286eda4e2

2021980 as geometric shapes

Circle

Radius = n
Diameter 4043960
Circumference 12704475.027411
Area 12844097207962

Sphere

Radius = n
Volume 3.4627343563407E+19
Surface area 51376388831849
Circumference 12704475.027411

Square

Length = n
Perimeter 8087920
Area 4088403120400
Diagonal 2859511.5388472

Cube

Length = n
Surface area 24530418722400
Volume 8266669341386392000
Space diagonal 3502172.0918881

Equilateral Triangle

Length = n
Perimeter 6065940
Area 1770330481589
Altitude 1751086.0459441

Triangular Pyramid

Length = n
Surface area 1770330481589
Volume 9.7423632485354E+17
Height 953170.51294905