20001992 (number)

20001992 is an even 8-digits composite number following 20001991 and preceding 20001993. In scientific notation, it is written as 2.0001992 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 16 positive divisors. There are 9921744 positive integers (up to 20001992) that are relatively prime to 20001992.

Interesting facts

Basic properties

Name

Name twenty million one thousand nine hundred ninety-two

Notation

Scientific notation 2.0001992 × 10^7
Engineering notation 2.0001992 × 10^6

Prime Factorization of 20001992

Prime Factorization 2 × 2 × 2 × 127 × 19687

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5000498
Product of the distinct prime numbers

The prime factorization of 20001992 is 2 × 2 × 2 × 127 × 19687. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 4, 28, 29, 332, 755, 8896, 7653, 29098, 90399, 695461, 352715, 6699547, 3269662, 31441365, 71490216, 519888473, 374650363, 2400948702, 119956486

Basic calculations (n = 20001992)

Multiplication

n×y
n×2 40003984
n×3 60005976
n×4 80007968
n×5 100009960

Division

n÷y
n÷2 10000996
n÷3 6667330.6666667
n÷3 5000498
n÷5 4000398.4

Exponentiation

ny
n2 400079683968064
n3 8.0023906380917E+21
n4 1.6006375352399E+29
n5 3.2015939174767E+36

Nth Root

y√n
2√n 4472.3586618249
3√n 271.4507732268
4√n 66.875695598811
5√n 28.854572866889

Divisors of 20001992

1, 2, 4, 8, 127, 254, 508, 1016, 19687, 39374, 78748, 157496, 2500249, 5000498, 10000996, 20001992

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 -20001991
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 20001992 can be divided by 16 positive divisors. The sum of these divisors (counting 20001992) is 1, the average is 0.0625.

Base conversion 20001992

Base System Value
2 Binary 1001100010011010011001000
3 Ternary 1101122012120112
4 Quaternary 1030103103020
5 Quinary 20110030432
6 Senary 1552413452
8 Octal 114232310
10 Decimal 20001992
12 Duodecimal 6847288
16 Hexadecimal 13134c8
20 Vigesimal 6504jc
36 Base36 bwpmw

Cryptographic Hash Functions

md5 be851b7af43ba0ca4105353a38ba66f9
sha1 527aeae4655cf5d51341aab43512f00b857d6e62
sha256 05e03daec5d11e2b4e7a4b7b27c56f6f227c2dc664f0d4527e5aa36993ad22d4
sha512 d029c9089715856dc1bd774f18abd40157b48fc53895e14d6a560c324a244f5725b2a603c15eccf95670d09d362133bd366130cbec6152b94efe843f2c644bf8
ripemd-160 485b23477ec863a8f3ce1bcdaf946c27aff8ecc9

20001992 as geometric shapes

Circle

Radius = n
Diameter 40003984
Circumference 125676222.24872
Area 1.2568873960046E+15

Sphere

Radius = n
Volume 3.3520335519713E+22
Surface area 5.0275495840184E+15
Circumference 125676222.24872

Square

Length = n
Perimeter 80007968
Area 400079683968064
Diagonal 28287088.360878

Cube

Length = n
Surface area 2400478103808384
Volume 8.0023906380917E+21
Space diagonal 34644466.396586

Equilateral Triangle

Length = n
Perimeter 60005976
Area 1.732395849272E+14
Altitude 17322233.198293

Triangular Pyramid

Length = n
Surface area 1.732395849272E+14
Volume 9.4309078098307E+20
Height 9429029.453626