19989342 (number)

19989342 is an even 8-digits composite number following 19989341 and preceding 19989343. In scientific notation, it is written as 1.9989342 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 6613488 positive integers (up to 19989342) that are relatively prime to 19989342.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred eighty-nine thousand three hundred forty-two

Notation

Scientific notation 1.9989342 × 10^7
Engineering notation 1.9989342 × 10^6

Prime Factorization of 19989342

Prime Factorization 2 × 27 × 3 × 163 × 757

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 19989342
Product of the distinct prime numbers

The prime factorization of 19989342 is 2 × 27 × 3 × 163 × 757. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 5, 61, 72, 10, 937, 3698, 5864, 96204, 15092, 146752, 762364, 6740666, 4073650, 75947282, 14964169, 397174115, 361574923, 344244346, 6211950941

Basic calculations (n = 19989342)

Multiplication

n×y
n×2 39978684
n×3 59968026
n×4 79957368
n×5 99946710

Division

n÷y
n÷2 9994671
n÷3 6663114
n÷3 4997335.5
n÷5 3997868.4

Exponentiation

ny
n2 399573793592964
n3 7.9872172143672E+21
n4 1.5965921652627E+29
n5 3.1914826825957E+36

Nth Root

y√n
2√n 4470.9441955811
3√n 271.39353598706
4√n 66.865119423965
5√n 28.850922203293

Divisors of 19989342

1, 2, 3, 6, 27, 54, 81, 162, 163, 326, 489, 757, 978, 1514, 2271, 4401, 4542, 8802, 13203, 20439, 26406, 40878, 61317, 122634, 123391, 246782, 370173, 740346, 3331557, 6663114, 9994671, 19989342

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19989341
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19989342 can be divided by 32 positive divisors. The sum of these divisors (counting 19989342) is 1, the average is 0.03125.

Base conversion 19989342

Base System Value
2 Binary 1001100010000001101011110
3 Ternary 1101121120020000
4 Quaternary 1030100031132
5 Quinary 20104124332
6 Senary 1552235130
8 Octal 114201536
10 Decimal 19989342
12 Duodecimal 683baa6
16 Hexadecimal 131035e
20 Vigesimal 64id72
36 Base36 bwfvi

Cryptographic Hash Functions

md5 8796dfdee5f00969fd9509833f4561c3
sha1 27fbd481fedcfa656d0b5780f0a8046458593cbe
sha256 05df1380e8a08f1e7a5e42eddf1a4c033eae3131fd40ec1382261190a28408ae
sha512 e7acbab3f3d23570d5dc03c36e769644139db897f2e6bbe7a1285feadd25e44dff89b811625928d40642c288902ccc1cc2cad89865e8257929434a47002281fc
ripemd-160 bbb2ccd1d872ac047b313c59be02f388cacc212a

19989342 as geometric shapes

Circle

Radius = n
Diameter 39978684
Circumference 125596739.95459
Area 1.2552980945187E+15

Sphere

Radius = n
Volume 3.3456777231042E+22
Surface area 5.0211923780746E+15
Circumference 125596739.95459

Square

Length = n
Perimeter 79957368
Area 399573793592964
Diagonal 28269198.559314

Cube

Length = n
Surface area 2397442761557784
Volume 7.9872172143672E+21
Space diagonal 34622555.95387

Equilateral Triangle

Length = n
Perimeter 59968026
Area 1.7302052796901E+14
Altitude 17311277.976935

Triangular Pyramid

Length = n
Surface area 1.7302052796901E+14
Volume 9.4130257584816E+20
Height 9423066.186438