20144955 (number)

20144955 is an odd 8-digits composite number following 20144954 and preceding 20144956. In scientific notation, it is written as 2.0144955 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 10636800 positive integers (up to 20144955) that are relatively prime to 20144955.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-four thousand nine hundred fifty-five

Notation

Scientific notation 2.0144955 × 10^7
Engineering notation 2.0144955 × 10^6

Prime Factorization of 20144955

Prime Factorization 3 × 5 × 101 × 13297

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20144955
Product of the distinct prime numbers

The prime factorization of 20144955 is 3 × 5 × 101 × 13297. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 2, 24, 77, 386, 114, 7103, 2116, 73843, 49127, 323707, 725334, 4880562, 9278002, 78546377, 72880966, 622860362, 613018545, 4248656156, 8792260381

Basic calculations (n = 20144955)

Multiplication

n×y
n×2 40289910
n×3 60434865
n×4 80579820
n×5 100724775

Division

n÷y
n÷2 10072477.5
n÷3 6714985
n÷3 5036238.75
n÷5 4028991

Exponentiation

ny
n2 405819211952025
n3 8.175209762909E+21
n4 1.6468923278936E+29
n5 3.3176571835262E+36

Nth Root

y√n
2√n 4488.3131575237
3√n 272.09596437266
4√n 66.994874113798
5√n 28.89570269999

Divisors of 20144955

1, 3, 5, 15, 101, 303, 505, 1515, 13297, 39891, 66485, 199455, 1342997, 4028991, 6714985, 20144955

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 -20144954
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 20144955 can be divided by 16 positive divisors. The sum of these divisors (counting 20144955) is 1, the average is 0.0625.

Base conversion 20144955

Base System Value
2 Binary 1001100110110001100111011
3 Ternary 1101220110200110
4 Quaternary 1030312030323
5 Quinary 20124114310
6 Senary 1555435403
8 Octal 114661473
10 Decimal 20144955
12 Duodecimal 68b5b63
16 Hexadecimal 133633b
20 Vigesimal 65i27f
36 Base36 bzry3

Cryptographic Hash Functions

md5 d04578ba9e2931b0cd6d7eab93f088c8
sha1 a336ae6ef05165d0cceef386ac35409d4ecd440b
sha256 28eff8e481958f4a6aad7ea1141b7601eb223d6c66eba86fd51441304ad168d9
sha512 b89e83003eb4a0ca254ebef0138bb05efccea937ccc80f611e4febae75697696735ce99eedf09c611b16753d49950fdcb91c2af1e0250311af472e9efe82e23d
ripemd-160 a3bae350ad8f81c7c1454fefb56ab7bc4786885c

20144955 as geometric shapes

Circle

Radius = n
Diameter 40289910
Circumference 126574485.26979
Area 1.2749186549541E+15

Sphere

Radius = n
Volume 3.4244238576947E+22
Surface area 5.0996746198163E+15
Circumference 126574485.26979

Square

Length = n
Perimeter 80579820
Area 405819211952025
Diagonal 28489268.574396

Cube

Length = n
Surface area 2434915271712150
Volume 8.175209762909E+21
Space diagonal 34892085.576189

Equilateral Triangle

Length = n
Perimeter 60434865
Area 1.7572487344712E+14
Altitude 17446042.788094

Triangular Pyramid

Length = n
Surface area 1.7572487344712E+14
Volume 9.6345771016257E+20
Height 9496422.8581319