19989802 (number)

19989802 is an even 8-digits composite number following 19989801 and preceding 19989803. In scientific notation, it is written as 1.9989802 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 8567052 positive integers (up to 19989802) that are relatively prime to 19989802.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred eighty-nine thousand eight hundred two

Notation

Scientific notation 1.9989802 × 10^7
Engineering notation 1.9989802 × 10^6

Prime Factorization of 19989802

Prime Factorization 2 × 7 × 1427843

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 19989802
Product of the distinct prime numbers

The prime factorization of 19989802 is 2 × 7 × 1427843. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19989802)

Multiplication

n×y
n×2 39979604
n×3 59969406
n×4 79959208
n×5 99949010

Division

n÷y
n÷2 9994901
n÷3 6663267.3333333
n÷3 4997450.5
n÷5 3997960.4

Exponentiation

ny
n2 399592183999204
n3 7.9877686388917E+21
n4 1.5967391351325E+29
n5 3.1918499156951E+36

Nth Root

y√n
2√n 4470.9956385575
3√n 271.39561776425
4√n 66.865504100077
5√n 28.851054987074

Divisors of 19989802

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19989801
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19989802 can be divided by 8 positive divisors. The sum of these divisors (counting 19989802) is 1, the average is 0.125.

Base conversion 19989802

Base System Value
2 Binary 1001100010000010100101010
3 Ternary 1101121120212001
4 Quaternary 1030100110222
5 Quinary 20104133202
6 Senary 1552241214
8 Octal 114202452
10 Decimal 19989802
12 Duodecimal 684020a
16 Hexadecimal 131052a
20 Vigesimal 64iea2
36 Base36 bwg8a

Cryptographic Hash Functions

md5 24ccc398babcfa294ba3073946bdf4e9
sha1 cb8b6d6f41c8307afbdffede3088fb5adb341d1c
sha256 9b5c66af9303e13eced7ad0c93dba9ac2eaf01fee9e1a0a3d0472eff36b20810
sha512 d250e8968f2e48bfd4ba295972a6aa238f6fe2f8d1383171060507406aaf5c3f684902f83dbd9017bd6af8648104a3c084900e1a7e03effc35ad24cd379e6a07
ripemd-160 eae0ab97563eb819a08fed617f791b4ed96be0a2

19989802 as geometric shapes

Circle

Radius = n
Diameter 39979604
Circumference 125599630.21983
Area 1.2553558696838E+15

Sphere

Radius = n
Volume 3.3459087032689E+22
Surface area 5.0214234787352E+15
Circumference 125599630.21983

Square

Length = n
Perimeter 79959208
Area 399592183999204
Diagonal 28269849.097553

Cube

Length = n
Surface area 2397553103995224
Volume 7.9877686388917E+21
Space diagonal 34623352.697242

Equilateral Triangle

Length = n
Perimeter 59969406
Area 1.7302849124851E+14
Altitude 17311676.348621

Triangular Pyramid

Length = n
Surface area 1.7302849124851E+14
Volume 9.4136756185159E+20
Height 9423283.0325176