19982008 (number)

19982008 is an even 8-digits composite number following 19982007 and preceding 19982009. In scientific notation, it is written as 1.9982008 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 8 positive divisors. There are 9991000 positive integers (up to 19982008) that are relatively prime to 19982008.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred eighty-two thousand eight

Notation

Scientific notation 1.9982008 × 10^7
Engineering notation 1.9982008 × 10^6

Prime Factorization of 19982008

Prime Factorization 2 × 2 × 2 × 2497751

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4995502
Product of the distinct prime numbers

The prime factorization of 19982008 is 2 × 2 × 2 × 2497751. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19982008)

Multiplication

n×y
n×2 39964016
n×3 59946024
n×4 79928032
n×5 99910040

Division

n÷y
n÷2 9991004
n÷3 6660669.3333333
n÷3 4995502
n÷5 3996401.6

Exponentiation

ny
n2 399280643712064
n3 7.9784290168996E+21
n4 1.5942503244312E+29
n5 3.1856322736787E+36

Nth Root

y√n
2√n 4470.1239356421
3√n 271.36034090297
4√n 66.858985451785
5√n 28.848804837716

Divisors of 19982008

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 -19982007
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 19982008 can be divided by 8 positive divisors. The sum of these divisors (counting 19982008) is 1, the average is 0.125.

Base conversion 19982008

Base System Value
2 Binary 1001100001110011010111000
3 Ternary 1101121012011101
4 Quaternary 1030032122320
5 Quinary 20103411013
6 Senary 1552141144
8 Octal 114163270
10 Decimal 19982008
12 Duodecimal 68377b4
16 Hexadecimal 130e6b8
20 Vigesimal 64hf08
36 Base36 bwa7s

Cryptographic Hash Functions

md5 ae4ebeb5d7d6486a527d9abbb64e032e
sha1 766635f599a9e49ef74e44f01d3556da86271879
sha256 e5ad0eabab954d2abffa5e4d2c8753851366d20bf7984fa399ea7cf21569de9f
sha512 a949ff2e45af7e0c02175a3cd10e5bf196b9a28565105d3a5f8b71373c587cc325bdc3230ff029e5868b6fbd781b99999f5c0c1402a4a34f745d0bf64bbc5b8a
ripemd-160 4f560ee447671a0297d278d49df8ece6b4b94cdc

19982008 as geometric shapes

Circle

Radius = n
Diameter 39964016
Circumference 125550659.07354
Area 1.2543771370064E+15

Sphere

Radius = n
Volume 3.3419965315573E+22
Surface area 5.0175085480257E+15
Circumference 125550659.07354

Square

Length = n
Perimeter 79928032
Area 399280643712064
Diagonal 28258826.717048

Cube

Length = n
Surface area 2395683862272384
Volume 7.9784290168996E+21
Space diagonal 34609853.093248

Equilateral Triangle

Length = n
Perimeter 59946024
Area 1.7289359034703E+14
Altitude 17304926.546624

Triangular Pyramid

Length = n
Surface area 1.7289359034703E+14
Volume 9.4026687684421E+20
Height 9419608.9056826