20187996 (number)

20187996 is an even 8-digits composite number following 20187995 and preceding 20187997. In scientific notation, it is written as 2.0187996 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors. There are 6729328 positive integers (up to 20187996) that are relatively prime to 20187996.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-seven thousand nine hundred ninety-six

Notation

Scientific notation 2.0187996 × 10^7
Engineering notation 2.0187996 × 10^6

Prime Factorization of 20187996

Prime Factorization 2 × 2 × 3 × 1682333

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10093998
Product of the distinct prime numbers

The prime factorization of 20187996 is 2 × 2 × 3 × 1682333. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 4, 66, 50, 333, 253, 1993, 3305, 4341, 41897, 319473, 871441, 645972, 5743577, 15816813, 45352129, 580834590, 574989372, 6867522624, 96079596

Basic calculations (n = 20187996)

Multiplication

n×y
n×2 40375992
n×3 60563988
n×4 80751984
n×5 100939980

Division

n÷y
n÷2 10093998
n÷3 6729332
n÷3 5046999
n÷5 4037599.2

Exponentiation

ny
n2 407555182496016
n3 8.2277223940088E+21
n4 1.6610122677936E+29
n5 3.3532509018168E+36

Nth Root

y√n
2√n 4493.1053849203
3√n 272.28961007123
4√n 67.030630199337
5√n 28.908039668747

Divisors of 20187996

1, 2, 3, 4, 6, 12, 1682333, 3364666, 5046999, 6729332, 10093998, 20187996

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20187995
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20187996 can be divided by 12 positive divisors. The sum of these divisors (counting 20187996) is 1, the average is 0.083333333333333.

Base conversion 20187996

Base System Value
2 Binary 1001101000000101101011100
3 Ternary 1101222122201120
4 Quaternary 1031000231130
5 Quinary 20132003441
6 Senary 2000410540
8 Octal 115005534
10 Decimal 20187996
12 Duodecimal 6916a50
16 Hexadecimal 1340b5c
20 Vigesimal 6639jg
36 Base36 c0p5o

Cryptographic Hash Functions

md5 5334b2147b88351295f35fe73c84298f
sha1 9e93f1c69d8926f6f74c4157dc0272f1368860c4
sha256 3fe3a365be746d54f40b543b860e92a518f9f73557f2d30846955d0cf498d04f
sha512 88f501ce616915101f5ea3872c9b6fde016460e6a796d55af3ee23bd94edb95835de89955dfff22fd695da02683af92dad6a393559069e8f8cc4b3479fc1b242
ripemd-160 4ec087aaaa3c94602ba1b2384d8b51b1455fa0ce

20187996 as geometric shapes

Circle

Radius = n
Diameter 40375992
Circumference 126844919.8486
Area 1.2803723672619E+15

Sphere

Radius = n
Volume 3.4464202971726E+22
Surface area 5.1214894690477E+15
Circumference 126844919.8486

Square

Length = n
Perimeter 80751984
Area 407555182496016
Diagonal 28550137.740334

Cube

Length = n
Surface area 2445331094976096
Volume 8.2277223940088E+21
Space diagonal 34966634.774997

Equilateral Triangle

Length = n
Perimeter 60563988
Area 1.7647657074278E+14
Altitude 17483317.387499

Triangular Pyramid

Length = n
Surface area 1.7647657074278E+14
Volume 9.6964638308734E+20
Height 9516712.5801113