19980188 (number)

19980188 is an even 8-digits composite number following 19980187 and preceding 19980189. In scientific notation, it is written as 1.9980188 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors. There are 9645552 positive integers (up to 19980188) that are relatively prime to 19980188.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.9980188 × 10^7
Engineering notation 1.9980188 × 10^6

Prime Factorization of 19980188

Prime Factorization 2 × 2 × 29 × 172243

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9990094
Product of the distinct prime numbers

The prime factorization of 19980188 is 2 × 2 × 29 × 172243. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19980188)

Multiplication

n×y
n×2 39960376
n×3 59940564
n×4 79920752
n×5 99900940

Division

n÷y
n÷2 9990094
n÷3 6660062.6666667
n÷3 4995047
n÷5 3996037.6

Exponentiation

ny
n2 399207912515344
n3 7.9762491431441E+21
n4 1.5936695741486E+29
n5 3.1841817701369E+36

Nth Root

y√n
2√n 4469.9203572323
3√n 271.35210197764
4√n 66.857462988303
5√n 28.848279297562

Divisors of 19980188

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 -19980187
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 19980188 can be divided by 12 positive divisors. The sum of these divisors (counting 19980188) is 1, the average is 0.083333333333333.

Base conversion 19980188

Base System Value
2 Binary 1001100001101111110011100
3 Ternary 1101121002122222
4 Quaternary 1030031332130
5 Quinary 20103331223
6 Senary 1552124512
8 Octal 114157634
10 Decimal 19980188
12 Duodecimal 6836738
16 Hexadecimal 130df9c
20 Vigesimal 64ha98
36 Base36 bw8t8

Cryptographic Hash Functions

md5 09eea55b729e7cde3ff3be640fb3db8c
sha1 e63ea012d46ac23b8f8d58b46a6ba5f2d2ac23dd
sha256 66d845b5ef40b387508d5c042f5facd941dfb2e28e8c09da43ee418917c7895e
sha512 579d1fe8fda6dda653a73f5d4ef0905661fddb0070673949566270c4061d06fd51e35d01b534849baba1b591fcb2b0472327d2c3e63f1351f74c7c209a5447de
ripemd-160 f36b5cdd933fe657aa9ad43632e620df79cee2e5

19980188 as geometric shapes

Circle

Radius = n
Diameter 39960376
Circumference 125539223.67629
Area 1.2541486452131E+15

Sphere

Radius = n
Volume 3.3410834281738E+22
Surface area 5.0165945808525E+15
Circumference 125539223.67629

Square

Length = n
Perimeter 79920752
Area 399207912515344
Diagonal 28256252.848364

Cube

Length = n
Surface area 2395247475092064
Volume 7.9762491431441E+21
Space diagonal 34606700.760778

Equilateral Triangle

Length = n
Perimeter 59940564
Area 1.7286209681502E+14
Altitude 17303350.380389

Triangular Pyramid

Length = n
Surface area 1.7286209681502E+14
Volume 9.4000997625843E+20
Height 9418750.9494547