20549797 (number)

20549797 is an odd 8-digits composite number following 20549796 and preceding 20549798. In scientific notation, it is written as 2.0549797 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 20532096 positive integers (up to 20549797) that are relatively prime to 20549797.

Interesting facts

Basic properties

Name

Name twenty million five hundred forty-nine thousand seven hundred ninety-seven

Notation

Scientific notation 2.0549797 × 10^7
Engineering notation 2.0549797 × 10^6

Prime Factorization of 20549797

Prime Factorization 1249 × 16453

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20549797
Product of the distinct prime numbers

The prime factorization of 20549797 is 1249 × 16453. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20549797)

Multiplication

n×y
n×2 41099594
n×3 61649391
n×4 82199188
n×5 102748985

Division

n÷y
n÷2 10274898.5
n÷3 6849932.3333333
n÷3 5137449.25
n÷5 4109959.4

Exponentiation

ny
n2 422294156741209
n3 8.678059195318E+21
n4 1.7833235481777E+29
n5 3.6646936900371E+36

Nth Root

y√n
2√n 4533.1883922908
3√n 273.90660944242
4√n 67.328956566182
5√n 29.010920384965

Divisors of 20549797

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 -20549796
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 20549797 can be divided by 4 positive divisors. The sum of these divisors (counting 20549797) is 1, the average is 0.25.

Base conversion 20549797

Base System Value
2 Binary 1001110011001000010100101
3 Ternary 1102200001000121
4 Quaternary 1032121002211
5 Quinary 20230043142
6 Senary 2012241541
8 Octal 116310245
10 Decimal 20549797
12 Duodecimal 6a702b1
16 Hexadecimal 13990a5
20 Vigesimal 688e9h
36 Base36 c8gbp

Cryptographic Hash Functions

md5 160891f61d2084e75a987298ef32c248
sha1 e204a801b1fed0c7267887e9440a89698034b4de
sha256 7cbbe5be713182a8fdcd7cce737ff56b4066e8ea5d472b984d079e47ad9aed87
sha512 49a866ba7260cbcf39eb89ce33a22b9be197334f64d2eda5538134bcb04e7891548909aeac9866580b1118aa2ebabaf073c3e7d52d2d9b850774ec26c769edd7
ripemd-160 01b81cdb3b35f43b29b9df0980c9ad7395e14139

20549797 as geometric shapes

Circle

Radius = n
Diameter 41099594
Circumference 129118182.57592
Area 1.3266762204721E+15

Sphere

Radius = n
Volume 3.6350569353905E+22
Surface area 5.3067048818883E+15
Circumference 129118182.57592

Square

Length = n
Perimeter 82199188
Area 422294156741209
Diagonal 29061801.621414

Cube

Length = n
Surface area 2533764940447254
Volume 8.678059195318E+21
Space diagonal 35593292.489226

Equilateral Triangle

Length = n
Perimeter 61649391
Area 1.8285873380381E+14
Altitude 17796646.244613

Triangular Pyramid

Length = n
Surface area 1.8285873380381E+14
Volume 1.0227190840913E+21
Height 9687267.207138