2020158721 (number)

2020158721 is an odd 10-digits composite number following 2020158720 and preceding 2020158722. In scientific notation, it is written as 2.020158721 × 10^9. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 1720528992 positive integers (up to 2020158721) that are relatively prime to 2020158721.

Interesting facts

Basic properties

Name

Name two billion twenty million one hundred fifty-eight thousand seven hundred twenty-one

Notation

Scientific notation 2.020158721 × 10^9
Engineering notation 2.020158721 × 10^9

Prime Factorization of 2020158721

Prime Factorization 7 × 7 × 157 × 262597

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 288594103
Product of the distinct prime numbers

The prime factorization of 2020158721 is 7 × 7 × 157 × 262597. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 10, 63, 74, 704, 826, 2721, 8765, 77317, 55997, 897070, 209852, 9721526, 2334163, 47659617, 1408996, 899521544, 183852742, 9732370298, 7384694417

Basic calculations (n = 2020158721)

Multiplication

n×y
n×2 4040317442
n×3 6060476163
n×4 8080634884
n×5 10100793605

Division

n÷y
n÷2 1010079360.5
n÷3 673386240.33333
n÷3 505039680.25
n÷5 404031744.2

Exponentiation

ny
n2 4081041258032355841
n3 8.2443510881749E+27
n4 1.6654897749762E+37
n5 3.3645536936546E+46

Nth Root

y√n
2√n 44946.175821754
3√n 1264.1399729575
4√n 212.00513159297
5√n 72.623487152251

Divisors of 2020158721

1, 7, 49, 157, 1099, 7693, 262597, 1838179, 12867253, 41227729, 288594103, 2020158721

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 -2020158720
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 2020158721 can be divided by 12 positive divisors. The sum of these divisors (counting 2020158721) is 1, the average is 0.083333333333333.

Base conversion 2020158721

Base System Value
2 Binary 1111000011010010010110100000001
3 Ternary 12012210021200210101
4 Quaternary 1320122102310001
5 Quinary 13114130034341
6 Senary 532243002401
8 Octal 17032226401
10 Decimal 2020158721
12 Duodecimal 484669401
16 Hexadecimal 78692d01
20 Vigesimal 1bb5jgg1
36 Base36 xer0g1

Cryptographic Hash Functions

md5 dfe58b72b2e192488eb2be5f82e8b159
sha1 aba619d5b735b50213c36afc2fd9e7d9414bcf78
sha256 7ea0d98b100360dd5664036fc26dbf16e961d31fb94c12d5f963ef627ba59881
sha512 58d74d889896014527fe145c417aebcf90b23d69a9c42af0f9ab2158348f2ea0faa7da57bce4f0cc312423a01d9492c666a61c65b28b3320e02c0b76a6c90fe2
ripemd-160 d0001d6d55175de678a3ef39e77c85df30af02d8

2020158721 as geometric shapes

Circle

Radius = n
Diameter 4040317442
Circumference 12693031593.958
Area 1.2820969235231E+19

Sphere

Radius = n
Volume 3.4533857082967E+28
Surface area 5.1283876940925E+19
Circumference 12693031593.958

Square

Length = n
Perimeter 8080634884
Area 4081041258032355841
Diagonal 2856935861.3845

Cube

Length = n
Surface area 2.4486247548194E+19
Volume 8.2443510881749E+27
Space diagonal 3499017544.1254

Equilateral Triangle

Length = n
Perimeter 6060476163
Area 1.7671427016742E+18
Altitude 1749508772.0627

Triangular Pyramid

Length = n
Surface area 1.7671427016742E+18
Volume 9.7160609348852E+26
Height 952311953.79483