20245542 (number)

20245542 is an even 8-digits composite number following 20245541 and preceding 20245543. In scientific notation, it is written as 2.0245542 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 6452160 positive integers (up to 20245542) that are relatively prime to 20245542.

Interesting facts

Basic properties

Name

Name twenty million two hundred forty-five thousand five hundred forty-two

Notation

Scientific notation 2.0245542 × 10^7
Engineering notation 2.0245542 × 10^6

Prime Factorization of 20245542

Prime Factorization 2 × 3 × 2759 × 1223

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20245542
Product of the distinct prime numbers

The prime factorization of 20245542 is 2 × 3 × 2759 × 1223. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 6, 23, 3, 427, 451, 6962, 1560, 4811, 45131, 200415, 828699, 8866157, 53517, 67954797, 4327865, 455653183, 68372605, 4774441248, 9279033463

Basic calculations (n = 20245542)

Multiplication

n×y
n×2 40491084
n×3 60736626
n×4 80982168
n×5 101227710

Division

n÷y
n÷2 10122771
n÷3 6748514
n÷3 5061385.5
n÷5 4049108.4

Exponentiation

ny
n2 409881970873764
n3 8.2982826563676E+21
n4 1.6800323004736E+29
n5 3.4013164500595E+36

Nth Root

y√n
2√n 4499.504639402
3√n 272.54808567018
4√n 67.078347023477
5√n 28.924501416747

Divisors of 20245542

1, 2, 3, 6, 1223, 2446, 2759, 3669, 5518, 7338, 8277, 16554, 3374257, 6748514, 10122771, 20245542

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 -20245541
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 20245542 can be divided by 16 positive divisors. The sum of these divisors (counting 20245542) is 1, the average is 0.0625.

Base conversion 20245542

Base System Value
2 Binary 1001101001110110000100110
3 Ternary 1102002120122220
4 Quaternary 1031032300212
5 Quinary 20140324132
6 Senary 2001533210
8 Octal 115166046
10 Decimal 20245542
12 Duodecimal 6944206
16 Hexadecimal 134ec26
20 Vigesimal 66adh2
36 Base36 c1xk6

Cryptographic Hash Functions

md5 1b77223f982e3b483e2bf710a0c018ba
sha1 f4869cda9212b1a67a31b27943ec9feddead1ee8
sha256 05cb340bc304a7178e899212b79c004ad60f03b992a4d708284f1fd8ee8f9541
sha512 8da636970ba034e084c5126e842f6db631a300e18ac35d3c6536ffc9f451573a8d4ef6f4f271ced493b4ad6144ad7596a1f199ada8b82edbfa83378f2f17fa9e
ripemd-160 e2a161711e9bc338fe844d7412d2308a126829bc

20245542 as geometric shapes

Circle

Radius = n
Diameter 40491084
Circumference 127206492.03029
Area 1.2876821885359E+15

Sphere

Radius = n
Volume 3.4759765107541E+22
Surface area 5.1507287541437E+15
Circumference 127206492.03029

Square

Length = n
Perimeter 80982168
Area 409881970873764
Diagonal 28631520.073994

Cube

Length = n
Surface area 2459291825242584
Volume 8.2982826563676E+21
Space diagonal 35066307.37077

Equilateral Triangle

Length = n
Perimeter 60736626
Area 1.7748409966496E+14
Altitude 17533153.685385

Triangular Pyramid

Length = n
Surface area 1.7748409966496E+14
Volume 9.7796198975337E+20
Height 9543840.0246647