20291443 (number)

20291443 is an odd 8-digits prime number following 20291442 and preceding 20291444. In scientific notation, it is written as 2.0291443 × 10^7. The sum of its digits is 25. It has a total of 1 prime factors and 2 positive divisors. There are 20291442 positive integers (up to 20291443) that are relatively prime to 20291443.

Interesting facts

Basic properties

Name

Name twenty million two hundred ninety-one thousand four hundred forty-three

Notation

Scientific notation 2.0291443 × 10^7
Engineering notation 2.0291443 × 10^6

Prime Factorization of 20291443

Prime Factorization 20291443

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 20291443
Product of the distinct prime numbers

The prime factorization of 20291443 is 20291443. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20291443)

Multiplication

n×y
n×2 40582886
n×3 60874329
n×4 81165772
n×5 101457215

Division

n÷y
n÷2 10145721.5
n÷3 6763814.3333333
n÷3 5072860.75
n÷5 4058288.6

Exponentiation

ny
n2 411742659022249
n3 8.3548526962184E+21
n4 1.6953201725871E+29
n5 3.4400492648802E+36

Nth Root

y√n
2√n 4504.602424188
3√n 272.7539052544
4√n 67.11633500265
5√n 28.937605152229

Divisors of 20291443

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 20291444
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10145722
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4504.6025351855
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999014363
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20291443 can be divided by 2 positive divisors. The sum of these divisors (counting 20291443) is 20291444, the average is 10145722.

Base conversion 20291443

Base System Value
2 Binary 1001101011001111101110011
3 Ternary 1102011220121221
4 Quaternary 1031121331303
5 Quinary 20143311233
6 Senary 2002525511
8 Octal 115317563
10 Decimal 20291443
12 Duodecimal 6966897
16 Hexadecimal 1359f73
20 Vigesimal 66g8c3
36 Base36 c2wz7

Cryptographic Hash Functions

md5 75c86f7c28ad3ea494054fe5a64eb931
sha1 63d2e7f1d70af0e8ed3209b5cc3070c95881b671
sha256 243f89a2ef3e8772e288a7c987695402e6eb7cfe2812c18287bf72c70e4d1050
sha512 82f9fa2d64bf6dd436fc97260ad1cb8810492e044f2f75c9dff62da1292153434852c018547afb1ff35f041326cda6d2542fe203ad67d43100f0402c0d311b61
ripemd-160 4946b717d8acacf57fda374764348f2683923646

20291443 as geometric shapes

Circle

Radius = n
Diameter 40582886
Circumference 127494896.51907
Area 1.2935277127538E+15

Sphere

Radius = n
Volume 3.4996725136353E+22
Surface area 5.1741108510153E+15
Circumference 127494896.51907

Square

Length = n
Perimeter 81165772
Area 411742659022249
Diagonal 28696433.890721

Cube

Length = n
Surface area 2470455954133494
Volume 8.3548526962184E+21
Space diagonal 35145810.234888

Equilateral Triangle

Length = n
Perimeter 60874329
Area 1.7828980126751E+14
Altitude 17572905.117444

Triangular Pyramid

Length = n
Surface area 1.7828980126751E+14
Volume 9.8462883288512E+20
Height 9565477.9635735