20144961 (number)

20144961 is an odd 8-digits composite number following 20144960 and preceding 20144962. In scientific notation, it is written as 2.0144961 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 13358520 positive integers (up to 20144961) that are relatively prime to 20144961.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-four thousand nine hundred sixty-one

Notation

Scientific notation 2.0144961 × 10^7
Engineering notation 2.0144961 × 10^6

Prime Factorization of 20144961

Prime Factorization 3 × 3 × 191 × 11719

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6714987
Product of the distinct prime numbers

The prime factorization of 20144961 is 3 × 3 × 191 × 11719. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20144961)

Multiplication

n×y
n×2 40289922
n×3 60434883
n×4 80579844
n×5 100724805

Division

n÷y
n÷2 10072480.5
n÷3 6714987
n÷3 5036240.25
n÷5 4028992.2

Exponentiation

ny
n2 405819453691521
n3 8.175217067657E+21
n4 1.6468942899448E+29
n5 3.3176621242062E+36

Nth Root

y√n
2√n 4488.3138259262
3√n 272.09599138647
4√n 66.994879102258
5√n 28.895704421257

Divisors of 20144961

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20144960
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20144961 can be divided by 12 positive divisors. The sum of these divisors (counting 20144961) is 1, the average is 0.083333333333333.

Base conversion 20144961

Base System Value
2 Binary 1001100110110001101000001
3 Ternary 1101220110200200
4 Quaternary 1030312031001
5 Quinary 20124114321
6 Senary 1555435413
8 Octal 114661501
10 Decimal 20144961
12 Duodecimal 68b5b69
16 Hexadecimal 1336341
20 Vigesimal 65i281
36 Base36 bzry9

Cryptographic Hash Functions

md5 bf085ddcb08a7fd6f6d76582fb396ff9
sha1 bf565b214c4a05bcd1869e9b72824cf4d2abad75
sha256 c1556c3cd6354c76e11ee67e3ead64eb8f8170087fc6f48fa82a06a012c6a990
sha512 78a08f0e01fa425f7bd728618b1584dee185cec168b921bfb7a8f837584e72df4be43b2265f43632dc53e82288ef30e04e5a8bf3b06ae53c9270100004a2e57b
ripemd-160 bc5d2ce7df5001ba458ea8865ef7ad19351e8fe9

20144961 as geometric shapes

Circle

Radius = n
Diameter 40289922
Circumference 126574522.96891
Area 1.2749194144011E+15

Sphere

Radius = n
Volume 3.4244269175004E+22
Surface area 5.0996776576044E+15
Circumference 126574522.96891

Square

Length = n
Perimeter 80579844
Area 405819453691521
Diagonal 28489277.059677

Cube

Length = n
Surface area 2434916722149126
Volume 8.175217067657E+21
Space diagonal 34892095.968494

Equilateral Triangle

Length = n
Perimeter 60434883
Area 1.7572497812339E+14
Altitude 17446047.984247

Triangular Pyramid

Length = n
Surface area 1.7572497812339E+14
Volume 9.6345857103538E+20
Height 9496425.686559