1221302020 (number)

1221302020 is an even 10-digits composite number following 1221302019 and preceding 1221302021. In scientific notation, it is written as 1.221302020 × 10^9. The sum of its digits is 13. It has a total of 4 prime factors and 12 positive divisors. There are 488520800 positive integers (up to 1221302020) that are relatively prime to 1221302020.

Interesting facts

Basic properties

Name

Name one billion two hundred twenty-one million three hundred two thousand twenty

Notation

Scientific notation 1.221302020 × 10^9
Engineering notation 1.221302020 × 10^9

Prime Factorization of 1221302020

Prime Factorization 2 × 2 × 5 × 61065101

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 610651010
Product of the distinct prime numbers

The prime factorization of 1221302020 is 2 × 2 × 5 × 61065101. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1221302020)

Multiplication

n×y
n×2 2442604040
n×3 3663906060
n×4 4885208080
n×5 6106510100

Division

n÷y
n÷2 610651010
n÷3 407100673.33333
n÷3 305325505
n÷5 244260404

Exponentiation

ny
n2 1491578624056080400
n3 1.8216679865485E+27
n4 2.224806791741E+36
n5 2.717161028863E+45

Nth Root

y√n
2√n 34947.131785026
3√n 1068.9097171559
4√n 186.94151969273
5√n 65.669636912898

Divisors of 1221302020

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1221302019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1221302020 can be divided by 12 positive divisors. The sum of these divisors (counting 1221302020) is 1, the average is 0.083333333333333.

Base conversion 1221302020

Base System Value
2 Binary 1001000110010111001011100000100
3 Ternary 10011010002120102011
4 Quaternary 1020302321130010
5 Quinary 10000123131040
6 Senary 321104424004
8 Octal 11062713404
10 Decimal 1221302020
12 Duodecimal 2a1018004
16 Hexadecimal 48cb9704
20 Vigesimal j1d2f10
36 Base36 k74qo4

Cryptographic Hash Functions

md5 178706777079a77c971e6e0201158f8e
sha1 8c9e2279a4e96f757e0cf52276ee0e679da85c64
sha256 e73e2fe511c8914e67120812ef2e0831f0f74f3265241951a02a5fcd04822377
sha512 9c35feb9b1110a611f092665b9612fa3b7ae9551932129e9fa4615ec96ce4e73ab616bd9cb0e169868d8447dcdaf86d493683456131f24a6f79f018a18e03545
ripemd-160 ab24582702c848f1fdc87673b941bf8cde51c91e

1221302020 as geometric shapes

Circle

Radius = n
Diameter 2442604040
Circumference 7673666907.6927
Area 4.6859324475862E+18

Sphere

Radius = n
Volume 7.6305850184274E+27
Surface area 1.8743729790345E+19
Circumference 7673666907.6927

Square

Length = n
Perimeter 4885208080
Area 1491578624056080400
Diagonal 1727181880.4377

Cube

Length = n
Surface area 8949471744336482400
Volume 1.8216679865485E+27
Space diagonal 2115357150.0265

Equilateral Triangle

Length = n
Perimeter 3663906060
Area 6.458724900872E+17
Altitude 1057678575.0133

Triangular Pyramid

Length = n
Surface area 6.458724900872E+17
Volume 2.1468563105982E+26
Height 575727293.47922