20005942 (number)

20005942 is an even 8-digits composite number following 20005941 and preceding 20005943. In scientific notation, it is written as 2.0005942 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors. There are 8968320 positive integers (up to 20005942) that are relatively prime to 20005942.

Interesting facts

Basic properties

Name

Name twenty million five thousand nine hundred forty-two

Notation

Scientific notation 2.0005942 × 10^7
Engineering notation 2.0005942 × 10^6

Prime Factorization of 20005942

Prime Factorization 2 × 11 × 73 × 12457

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20005942
Product of the distinct prime numbers

The prime factorization of 20005942 is 2 × 11 × 73 × 12457. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 1, 25, 48, 708, 507, 390, 25, 10360, 2735, 336661, 449117, 8661327, 2733095, 4455647, 37132172, 776802418, 628518898, 2163936025, 4629296641

Basic calculations (n = 20005942)

Multiplication

n×y
n×2 40011884
n×3 60017826
n×4 80023768
n×5 100029710

Division

n÷y
n÷2 10002971
n÷3 6668647.3333333
n÷3 5001485.5
n÷5 4001188.4

Exponentiation

ny
n2 400237715307364
n3 8.0071325186516E+21
n4 1.6019022875446E+29
n5 3.2047564254284E+36

Nth Root

y√n
2√n 4472.8002414595
3√n 271.4686407802
4√n 66.87899701296
5√n 28.855712418997

Divisors of 20005942

1, 2, 11, 22, 73, 146, 803, 1606, 12457, 24914, 137027, 274054, 909361, 1818722, 10002971, 20005942

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 -20005941
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 20005942 can be divided by 16 positive divisors. The sum of these divisors (counting 20005942) is 1, the average is 0.0625.

Base conversion 20005942

Base System Value
2 Binary 1001100010100010000110110
3 Ternary 1101122101222211
4 Quaternary 1030110100312
5 Quinary 20110142232
6 Senary 1552444034
8 Octal 114242066
10 Decimal 20005942
12 Duodecimal 684961a
16 Hexadecimal 1314436
20 Vigesimal 650eh2
36 Base36 bwsom

Cryptographic Hash Functions

md5 28bae69c0cf84fec3148c65cdf885aa4
sha1 73ecb588b43a11d0ec500f32a67fa831158e624f
sha256 a48964f9da10d438d551f0826cfb78c42f0fb36cb5385a70e0b048f4f372a47b
sha512 eab6719d39751d0940033c50c43492d1cc72a153d1cd4c83d79b2b4b9a89cb8c97a13b44e3602c40626f4e733da490e607b8ae9e22a9d6fb7a5b11b845edfff3
ripemd-160 4e92cc66a6295a14bbe069ac3bb140be09c6d1c1

20005942 as geometric shapes

Circle

Radius = n
Diameter 40011884
Circumference 125701040.83069
Area 1.2573838660992E+15

Sphere

Radius = n
Volume 3.3540198262555E+22
Surface area 5.0295354643967E+15
Circumference 125701040.83069

Square

Length = n
Perimeter 80023768
Area 400237715307364
Diagonal 28292674.50445

Cube

Length = n
Surface area 2401426291844184
Volume 8.0071325186516E+21
Space diagonal 34651307.997276

Equilateral Triangle

Length = n
Perimeter 60017826
Area 1.7330801450441E+14
Altitude 17325653.998638

Triangular Pyramid

Length = n
Surface area 1.7330801450441E+14
Volume 9.4364961696632E+20
Height 9430891.5014832