20797643 (number)

20797643 is an odd 8-digits prime number following 20797642 and preceding 20797644. In scientific notation, it is written as 2.0797643 × 10^7. The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors. There are 20797642 positive integers (up to 20797643) that are relatively prime to 20797643.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-seven thousand six hundred forty-three

Notation

Scientific notation 2.0797643 × 10^7
Engineering notation 2.0797643 × 10^6

Prime Factorization of 20797643

Prime Factorization 20797643

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20797643
Product of the distinct prime numbers

The prime factorization of 20797643 is 20797643. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20797643)

Multiplication

n×y
n×2 41595286
n×3 62392929
n×4 83190572
n×5 103988215

Division

n÷y
n÷2 10398821.5
n÷3 6932547.6666667
n÷3 5199410.75
n÷5 4159528.6

Exponentiation

ny
n2 432541954355449
n3 8.9958531492069E+21
n4 1.8709254227763E+29
n5 3.8910839022526E+36

Nth Root

y√n
2√n 4560.4432898568
3√n 275.0033850823
4√n 67.531054262886
5√n 29.080563910964

Divisors of 20797643

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20797644
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10398822
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4560.4433994953
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999038353
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20797643 can be divided by 2 positive divisors. The sum of these divisors (counting 20797643) is 20797644, the average is 10398822.

Base conversion 20797643

Base System Value
2 Binary 1001111010101100011001011
3 Ternary 1110010122000002
4 Quaternary 1033111203023
5 Quinary 20311011033
6 Senary 2021433215
8 Octal 117254313
10 Decimal 20797643
12 Duodecimal 6b6b80b
16 Hexadecimal 13d58cb
20 Vigesimal 69je23
36 Base36 cdrkb

Cryptographic Hash Functions

md5 0a1f9b6f70a40d1c4e3233bf379c72d9
sha1 610c6dad63a50bf39b5e6b9ddd798aaeb466e422
sha256 51ff11fe73142dd46ba721631e187e5330ddded6f9aa0ebf13682b0b20734d5c
sha512 ec35e634b63ec463f67caa098634395ef9379d92314f6567068a4efb0071ca97a7d0a2631882854f3f286428084af1fb26c543fd7b9394972eb22c4e083f0616
ripemd-160 d7f78fc80dba4b1eae6d01ebc489d397e5d91550

20797643 as geometric shapes

Circle

Radius = n
Diameter 41595286
Circumference 130675444.92157
Area 1.3588706261725E+15

Sphere

Radius = n
Volume 3.7681741555095E+22
Surface area 5.4354825046898E+15
Circumference 130675444.92157

Square

Length = n
Perimeter 83190572
Area 432541954355449
Diagonal 29412308.795994

Cube

Length = n
Surface area 2595251726132694
Volume 8.9958531492069E+21
Space diagonal 36022574.353679

Equilateral Triangle

Length = n
Perimeter 62392929
Area 1.8729616033719E+14
Altitude 18011287.17684

Triangular Pyramid

Length = n
Surface area 1.8729616033719E+14
Volume 1.0601714607271E+21
Height 9804102.931998