20797797 (number)

20797797 is an odd 8-digits composite number following 20797796 and preceding 20797798. In scientific notation, it is written as 2.0797797 × 10^7. The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors. There are 13865196 positive integers (up to 20797797) that are relatively prime to 20797797.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-seven thousand seven hundred ninety-seven

Notation

Scientific notation 2.0797797 × 10^7
Engineering notation 2.0797797 × 10^6

Prime Factorization of 20797797

Prime Factorization 3 × 6932599

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20797797
Product of the distinct prime numbers

The prime factorization of 20797797 is 3 × 6932599. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20797797)

Multiplication

n×y
n×2 41595594
n×3 62393391
n×4 83191188
n×5 103988985

Division

n÷y
n÷2 10398898.5
n÷3 6932599
n÷3 5199449.25
n÷5 4159559.4

Exponentiation

ny
n2 432548360053209
n3 8.9960529850696E+21
n4 1.8709808378472E+29
n5 3.8912279656436E+36

Nth Root

y√n
2√n 4560.4601741491
3√n 275.00406385179
4√n 67.531179274089
5√n 29.080606977321

Divisors of 20797797

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20797796
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20797797 can be divided by 4 positive divisors. The sum of these divisors (counting 20797797) is 1, the average is 0.25.

Base conversion 20797797

Base System Value
2 Binary 1001111010101100101100101
3 Ternary 1110010122012210
4 Quaternary 1033111211211
5 Quinary 20311012142
6 Senary 2021434033
8 Octal 117254545
10 Decimal 20797797
12 Duodecimal 6b6b919
16 Hexadecimal 13d5965
20 Vigesimal 69je9h
36 Base36 cdrol

Cryptographic Hash Functions

md5 bc72ab80c2181d0494fcb5e55f8c026e
sha1 5e8136cfac0b3e74ff8c9a2a4ef5a35fda876726
sha256 827c2fffdad4289671330e2b86261db32508da2f532ffc43bbbddb72932e39dd
sha512 168ea0ae432dec6d7b86f62743f04c335bd0f4b2051eabcc20562e65be57269eb6044e185585752fd007d96cb59940d5e923c0164ed9b9e5a73d3ca4bdb96f55
ripemd-160 7a78e5b1df52b73079200805de6395c7918d093e

20797797 as geometric shapes

Circle

Radius = n
Diameter 41595594
Circumference 130676412.5321
Area 1.3588907502655E+15

Sphere

Radius = n
Volume 3.7682578625599E+22
Surface area 5.4355630010619E+15
Circumference 130676412.5321

Square

Length = n
Perimeter 83191188
Area 432548360053209
Diagonal 29412526.584882

Cube

Length = n
Surface area 2595290160319254
Volume 8.9960529850696E+21
Space diagonal 36022841.089504

Equilateral Triangle

Length = n
Perimeter 62393391
Area 1.8729893408569E+14
Altitude 18011420.544752

Triangular Pyramid

Length = n
Surface area 1.8729893408569E+14
Volume 1.0601950116094E+21
Height 9804175.5282942