19402242 (number)

19402242 is an even 8-digits composite number following 19402241 and preceding 19402243. In scientific notation, it is written as 1.9402242 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 6385392 positive integers (up to 19402242) that are relatively prime to 19402242.

Interesting facts

Basic properties

Name

Name nineteen million four hundred two thousand two hundred forty-two

Notation

Scientific notation 1.9402242 × 10^7
Engineering notation 1.9402242 × 10^6

Prime Factorization of 19402242

Prime Factorization 2 × 3 × 79 × 40933

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 19402242
Product of the distinct prime numbers

The prime factorization of 19402242 is 2 × 3 × 79 × 40933. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 8, 81, 24, 408, 914, 9498, 5054, 35179, 18076, 241704, 922086, 8639579, 3624763, 31338281, 91331163, 423407610, 180263155, 7061517556, 2363285085

Basic calculations (n = 19402242)

Multiplication

n×y
n×2 38804484
n×3 58206726
n×4 77608968
n×5 97011210

Division

n÷y
n÷2 9701121
n÷3 6467414
n÷3 4850560.5
n÷5 3880448.4

Exponentiation

ny
n2 376446994626564
n3 7.3039156899173E+21
n4 1.4171233976337E+29
n5 2.7495371104752E+36

Nth Root

y√n
2√n 4404.7976116957
3√n 268.71008875501
4√n 66.36864931348
5√n 28.679421276188

Divisors of 19402242

1, 2, 3, 6, 79, 158, 237, 474, 40933, 81866, 122799, 245598, 3233707, 6467414, 9701121, 19402242

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 -19402241
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 19402242 can be divided by 16 positive divisors. The sum of these divisors (counting 19402242) is 1, the average is 0.0625.

Base conversion 19402242

Base System Value
2 Binary 1001010000000111000000010
3 Ternary 1100111201212120
4 Quaternary 1022000320002
5 Quinary 14431332432
6 Senary 1531505110
8 Octal 112007002
10 Decimal 19402242
12 Duodecimal 65b8196
16 Hexadecimal 1280e02
20 Vigesimal 6155c2
36 Base36 bjuv6

Cryptographic Hash Functions

md5 4a70a114745aafef08e801e6c83fbb6f
sha1 ab45c269aa0c95b6a66bfbb8c304eb8fb4a6b229
sha256 d45d018fae737c29219d7a4eb85f7751878d3695385ba4ce8467b8ec6f6fcfb8
sha512 44c68c1183886a45a1715b2419fd6209d1f2b1ebd53db516efcdcee0fd0308ada05724446a2668389023b2520aee09767a394946f5746b84e04cbcef17d4e81c
ripemd-160 ff1217adb26227a3a44979ae1b782d8ad196b7f9

19402242 as geometric shapes

Circle

Radius = n
Diameter 38804484
Circumference 121907881.86074
Area 1.1826431127848E+15

Sphere

Radius = n
Volume 3.0594570498511E+22
Surface area 4.7305724511391E+15
Circumference 121907881.86074

Square

Length = n
Perimeter 77608968
Area 376446994626564
Diagonal 27438913.776845

Cube

Length = n
Surface area 2258681967759384
Volume 7.3039156899173E+21
Space diagonal 33605668.924747

Equilateral Triangle

Length = n
Perimeter 58206726
Area 1.6300633026245E+14
Altitude 16802834.462373

Triangular Pyramid

Length = n
Surface area 1.6300633026245E+14
Volume 8.6077471892589E+20
Height 9146304.5922816