20212942 (number)

20212942 is an even 8-digits composite number following 20212941 and preceding 20212943. In scientific notation, it is written as 2.0212942 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors. There are 9663808 positive integers (up to 20212942) that are relatively prime to 20212942.

Interesting facts

Basic properties

Name

Name twenty million two hundred twelve thousand nine hundred forty-two

Notation

Scientific notation 2.0212942 × 10^7
Engineering notation 2.0212942 × 10^6

Prime Factorization of 20212942

Prime Factorization 2 × 29 × 107 × 3257

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20212942
Product of the distinct prime numbers

The prime factorization of 20212942 is 2 × 29 × 107 × 3257. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 5, 44, 92, 573, 981, 3139, 755, 4749, 25311, 951148, 853250, 2509701, 8415611, 44070671, 43411190, 908061075, 619053752, 5895061849, 9353265136

Basic calculations (n = 20212942)

Multiplication

n×y
n×2 40425884
n×3 60638826
n×4 80851768
n×5 101064710

Division

n÷y
n÷2 10106471
n÷3 6737647.3333333
n÷3 5053235.5
n÷5 4042588.4

Exponentiation

ny
n2 408563024295364
n3 8.2582607134268E+21
n4 1.6692374482137E+29
n5 3.3740199724972E+36

Nth Root

y√n
2√n 4495.8805589117
3√n 272.40171861865
4√n 67.0513277938
5√n 28.91518038525

Divisors of 20212942

1, 2, 29, 58, 107, 214, 3103, 3257, 6206, 6514, 94453, 188906, 348499, 696998, 10106471, 20212942

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 -20212941
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 20212942 can be divided by 16 positive divisors. The sum of these divisors (counting 20212942) is 1, the average is 0.0625.

Base conversion 20212942

Base System Value
2 Binary 1001101000110110011001110
3 Ternary 1102000220221111
4 Quaternary 1031012303032
5 Quinary 20133303232
6 Senary 2001122234
8 Octal 115066316
10 Decimal 20212942
12 Duodecimal 692937a
16 Hexadecimal 1346cce
20 Vigesimal 666c72
36 Base36 c18em

Cryptographic Hash Functions

md5 ddeea207433350a91d5abfb28c8d7e87
sha1 0e79098e2655c91f020f1e18505611c302f42df2
sha256 0422e02e0bfd01b99ebc8068bb15ba5ee4c4d26358d8288e7c5e18a96f40f082
sha512 21d83bf9065dd79b8029c5ced4e83ceda19b8b3250dce5d580f0471fc170b755af8a756075578e53ed06865209f313f46cdb5fc0746307f7d4a9af049980f508
ripemd-160 f12d7ebcab382c993ca5cd487017ba8720fe33a6

20212942 as geometric shapes

Circle

Radius = n
Diameter 40425884
Circumference 127001660.18927
Area 1.2835385956547E+15

Sphere

Radius = n
Volume 3.4592121584974E+22
Surface area 5.134154382619E+15
Circumference 127001660.18927

Square

Length = n
Perimeter 80851768
Area 408563024295364
Diagonal 28585416.711861

Cube

Length = n
Surface area 2451378145772184
Volume 8.2582607134268E+21
Space diagonal 35009842.514443

Equilateral Triangle

Length = n
Perimeter 60638826
Area 1.7691297904339E+14
Altitude 17504921.257221

Triangular Pyramid

Length = n
Surface area 1.7691297904339E+14
Volume 9.7324535854509E+20
Height 9528472.2372869