20198943 (number)

20198943 is an odd 8-digits composite number following 20198942 and preceding 20198944. In scientific notation, it is written as 2.0198943 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 13428288 positive integers (up to 20198943) that are relatively prime to 20198943.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-eight thousand nine hundred forty-three

Notation

Scientific notation 2.0198943 × 10^7
Engineering notation 2.0198943 × 10^6

Prime Factorization of 20198943

Prime Factorization 9 × 3 × 1637 × 457

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20198943
Product of the distinct prime numbers

The prime factorization of 20198943 is 9 × 3 × 1637 × 457. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 5, 9, 51, 58, 707, 134, 4740, 38267, 13472, 303682, 949369, 5900972, 2448987, 55509323, 26468926, 501742089, 672462730, 6492115465, 1349763298

Basic calculations (n = 20198943)

Multiplication

n×y
n×2 40397886
n×3 60596829
n×4 80795772
n×5 100994715

Division

n÷y
n÷2 10099471.5
n÷3 6732981
n÷3 5049735.75
n÷5 4039788.6

Exponentiation

ny
n2 407997298317249
n3 8.2411141728641E+21
n4 1.6646179543417E+29
n5 3.3623523176525E+36

Nth Root

y√n
2√n 4494.3234196039
3√n 272.338817791
4√n 67.039715241071
5√n 28.91117408281

Divisors of 20198943

1, 3, 9, 27, 457, 1371, 1637, 4113, 4911, 12339, 14733, 44199, 748109, 2244327, 6732981, 20198943

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 -20198942
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 20198943 can be divided by 16 positive divisors. The sum of these divisors (counting 20198943) is 1, the average is 0.0625.

Base conversion 20198943

Base System Value
2 Binary 1001101000011011000011111
3 Ternary 1102000012202000
4 Quaternary 1031003120133
5 Quinary 20132331233
6 Senary 2000533343
8 Octal 115033037
10 Decimal 20198943
12 Duodecimal 6921253
16 Hexadecimal 134361f
20 Vigesimal 664h73
36 Base36 c0xlr

Cryptographic Hash Functions

md5 7bae551413d5679b16b161a451fa06b0
sha1 9566cc378e4c8f08891595a8332b6e13e7508c41
sha256 b50bd2a19ac3520b4b184d5941e1f66e707ab29824e8908cee5ee5f893fc0c2e
sha512 f089802d55f1357f423e2123e9ae66b5a753aec5f735ebceaab80ece099e356d4d64049c3ec62a4395a042b42cd9af875ea3d54ebc1243537bbeb115ceb08163
ripemd-160 640198c0e4b3ea1dda1664e0bc5dd80f962ea130

20198943 as geometric shapes

Circle

Radius = n
Diameter 40397886
Circumference 126913701.87816
Area 1.281761315078E+15

Sphere

Radius = n
Volume 3.4520298323819E+22
Surface area 5.1270452603118E+15
Circumference 126913701.87816

Square

Length = n
Perimeter 80795772
Area 407997298317249
Diagonal 28565619.136201

Cube

Length = n
Surface area 2447983789903494
Volume 8.2411141728641E+21
Space diagonal 34985595.535188

Equilateral Triangle

Length = n
Perimeter 60596829
Area 1.7666801250908E+14
Altitude 17492797.767594

Triangular Pyramid

Length = n
Surface area 1.7666801250908E+14
Volume 9.712246193608E+20
Height 9521873.0454004