2021720907 (number)

2021720907 is an odd 10-digits composite number following 2021720906 and preceding 2021720908. In scientific notation, it is written as 2.021720907 × 10^9. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 1288258752 positive integers (up to 2021720907) that are relatively prime to 2021720907.

Interesting facts

Basic properties

Name

Name two billion twenty-one million seven hundred twenty thousand nine hundred seven

Notation

Scientific notation 2.021720907 × 10^9
Engineering notation 2.021720907 × 10^9

Prime Factorization of 2021720907

Prime Factorization 3 × 23 × 1447 × 20249

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2021720907
Product of the distinct prime numbers

The prime factorization of 2021720907 is 3 × 23 × 1447 × 20249. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 1, 82, 48, 868, 735, 8659, 126, 73429, 69627, 735224, 736595, 3187209, 7292222, 84975703, 33900543, 273920440, 816364888, 8018553466, 5945269562

Basic calculations (n = 2021720907)

Multiplication

n×y
n×2 4043441814
n×3 6065162721
n×4 8086883628
n×5 10108604535

Division

n÷y
n÷2 1010860453.5
n÷3 673906969
n÷3 505430226.75
n÷5 404344181.4

Exponentiation

ny
n2 4087355425800902649
n3 8.2634919186816E+27
n4 1.6706474376824E+37
n5 3.3775828529885E+46

Nth Root

y√n
2√n 44963.550871789
3√n 1264.4657415755
4√n 212.04610553318
5√n 72.634715608438

Divisors of 2021720907

1, 3, 23, 69, 1447, 4341, 20249, 33281, 60747, 99843, 465727, 1397181, 29300303, 87900909, 673906969, 2021720907

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 -2021720906
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 2021720907 can be divided by 16 positive divisors. The sum of these divisors (counting 2021720907) is 1, the average is 0.0625.

Base conversion 2021720907

Base System Value
2 Binary 1111000100000010000001101001011
3 Ternary 12012220020001201010
4 Quaternary 1320200100031023
5 Quinary 13120030032112
6 Senary 532340255003
8 Octal 17040201513
10 Decimal 2021720907
12 Duodecimal 4850a1463
16 Hexadecimal 7881034b
20 Vigesimal 1bbff257
36 Base36 xfohu3

Cryptographic Hash Functions

md5 685d9302e58c312bbb54156f29bf3eb0
sha1 1d955f1f1615e7b58605a09798f65d5b61b556b3
sha256 92c6ea1a40fc7216d52547dde396c534cf1b0b50b72c91568a8ab57ad65de8cb
sha512 56b3e81d6605badfc5e05325a210fd0e015d73af345dfe4caa48be724cb824d0245098c566323a1f1afd2b521310c6c3a873218a18ab0ac5117f5ef5b6e6faeb
ripemd-160 c280030d28ed164abb7d96b4a121917c5eea34cf

2021720907 as geometric shapes

Circle

Radius = n
Diameter 4043441814
Circumference 12702847098.08
Area 1.2840805778306E+19

Sphere

Radius = n
Volume 3.4614034006305E+28
Surface area 5.1363223113226E+19
Circumference 12702847098.08

Square

Length = n
Perimeter 8086883628
Area 4087355425800902649
Diagonal 2859145126.0126

Cube

Length = n
Surface area 2.4524132554805E+19
Volume 8.2634919186816E+27
Space diagonal 3501723329.6482

Equilateral Triangle

Length = n
Perimeter 6065162721
Area 1.7698768165199E+18
Altitude 1750861664.8241

Triangular Pyramid

Length = n
Surface area 1.7698768165199E+18
Volume 9.7386186199666E+26
Height 953048375.33755