20101980 (number)

20101980 is an even 8-digits composite number following 20101979 and preceding 20101981. In scientific notation, it is written as 2.0101980 × 10^7. The sum of its digits is 21. It has a total of 5 prime factors and 24 positive divisors. There are 5360512 positive integers (up to 20101980) that are relatively prime to 20101980.

Interesting facts

Basic properties

Name

Name twenty million one hundred one thousand nine hundred eighty

Notation

Scientific notation 2.0101980 × 10^7
Engineering notation 2.0101980 × 10^6

Prime Factorization of 20101980

Prime Factorization 2 × 2 × 3 × 5 × 335033

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10050990
Product of the distinct prime numbers

The prime factorization of 20101980 is 2 × 2 × 3 × 5 × 335033. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 1, 100, 91, 47, 744, 9446, 5612, 48212, 93928, 514253, 926007, 6305544, 5434360, 46490695, 14611094, 395526390, 262330611, 7758031740, 9264002545

Basic calculations (n = 20101980)

Multiplication

n×y
n×2 40203960
n×3 60305940
n×4 80407920
n×5 100509900

Division

n÷y
n÷2 10050990
n÷3 6700660
n÷3 5025495
n÷5 4020396

Exponentiation

ny
n2 404089599920400
n3 8.1230010558079E+21
n4 1.6328840476383E+29
n5 3.2824202467944E+36

Nth Root

y√n
2√n 4483.5231682238
3√n 271.90234022846
4√n 66.959115646967
5√n 28.883363592528

Divisors of 20101980

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 335033, 670066, 1005099, 1340132, 1675165, 2010198, 3350330, 4020396, 5025495, 6700660, 10050990, 20101980

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20101979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20101980 can be divided by 24 positive divisors. The sum of these divisors (counting 20101980) is 1, the average is 0.041666666666667.

Base conversion 20101980

Base System Value
2 Binary 1001100101011101101011100
3 Ternary 1101211021201210
4 Quaternary 1030223231130
5 Quinary 20121230410
6 Senary 1554504420
8 Octal 114535534
10 Decimal 20101980
12 Duodecimal 6895110
16 Hexadecimal 132bb5c
20 Vigesimal 65cej0
36 Base36 byusc

Cryptographic Hash Functions

md5 3506471f6ad1cab1bde256f59393db72
sha1 ef0207ab2bf0671daeb433dc959e154d0e24c4e1
sha256 31d610a382cfd6acb9bef67aac25bec5b5d8a2423abbb20c35447cedc484c4b6
sha512 b40a0f2b0f5be426da85cbf8a0852a24f94ef618b58fe8287c3153569946e9fae6aa88c28700a1f1d49500c30c27779a8086ceb8a86c1612fbbbec9976d880bc
ripemd-160 1a00c2fd08b97ac00f25debab1453839cf8714fb

20101980 as geometric shapes

Circle

Radius = n
Diameter 40203960
Circumference 126304465.38122
Area 1.269484918502E+15

Sphere

Radius = n
Volume 3.4025547256038E+22
Surface area 5.0779396740079E+15
Circumference 126304465.38122

Square

Length = n
Perimeter 80407920
Area 404089599920400
Diagonal 28428492.746553

Cube

Length = n
Surface area 2424537599522400
Volume 8.1230010558079E+21
Space diagonal 34817650.692733

Equilateral Triangle

Length = n
Perimeter 60305940
Area 1.7497592946808E+14
Altitude 17408825.346367

Triangular Pyramid

Length = n
Surface area 1.7497592946808E+14
Volume 9.5730485502454E+20
Height 9476164.2488509