19986468 (number)

19986468 is an even 8-digits composite number following 19986467 and preceding 19986469. In scientific notation, it is written as 1.9986468 × 10^7. The sum of its digits is 51. It has a total of 5 prime factors and 24 positive divisors. There are 6520224 positive integers (up to 19986468) that are relatively prime to 19986468.

Interesting facts

Basic properties

Name

Name nineteen million nine hundred eighty-six thousand four hundred sixty-eight

Notation

Scientific notation 1.9986468 × 10^7
Engineering notation 1.9986468 × 10^6

Prime Factorization of 19986468

Prime Factorization 2 × 2 × 3 × 47 × 35437

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9993234
Product of the distinct prime numbers

The prime factorization of 19986468 is 2 × 2 × 3 × 47 × 35437. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 5, 59, 14, 474, 829, 3763, 7919, 67328, 97991, 106096, 654675, 3034641, 9457401, 71447229, 54514966, 46391830, 762290409, 4533655248, 4778563611

Basic calculations (n = 19986468)

Multiplication

n×y
n×2 39972936
n×3 59959404
n×4 79945872
n×5 99932340

Division

n÷y
n÷2 9993234
n÷3 6662156
n÷3 4996617
n÷5 3997293.6

Exponentiation

ny
n2 399458903115024
n3 7.9837725844235E+21
n4 1.5956741527786E+29
n5 3.1891890392936E+36

Nth Root

y√n
2√n 4470.6227754084
3√n 271.38052868202
4√n 66.862715884178
5√n 28.85009253797

Divisors of 19986468

1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 35437, 70874, 106311, 141748, 212622, 425244, 1665539, 3331078, 4996617, 6662156, 9993234, 19986468

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19986467
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19986468 can be divided by 24 positive divisors. The sum of these divisors (counting 19986468) is 1, the average is 0.041666666666667.

Base conversion 19986468

Base System Value
2 Binary 1001100001111100000100100
3 Ternary 1101121102021120
4 Quaternary 1030033200210
5 Quinary 20104031333
6 Senary 1552213540
8 Octal 114174044
10 Decimal 19986468
12 Duodecimal 683a2b0
16 Hexadecimal 130f824
20 Vigesimal 64i638
36 Base36 bwdno

Cryptographic Hash Functions

md5 3b6aa918081a4bc88b7f789d88a8195e
sha1 14bbaff936a641f920fd4e9213618fba75d19ad2
sha256 578208373385e0d73ea95fb728756da766f5ad91ee93d7a5704ba5ff4a7653a4
sha512 9ff4448e1339f78b2a893384559260ef37070c02954cfd52dac256b8818b402fcecb6bcfe69535f4b60fa50c89822a45919c85e68abad62390b11b0ad61ad836
ripemd-160 9a16d5bc2d352de22930f5b818afaba27b5884cb

19986468 as geometric shapes

Circle

Radius = n
Diameter 39972936
Circumference 125578682.08001
Area 1.2549371554372E+15

Sphere

Radius = n
Volume 3.3442348398875E+22
Surface area 5.0197486217488E+15
Circumference 125578682.08001

Square

Length = n
Perimeter 79945872
Area 399458903115024
Diagonal 28265134.109536

Cube

Length = n
Surface area 2396753418690144
Volume 7.9837725844235E+21
Space diagonal 34617578.03985

Equilateral Triangle

Length = n
Perimeter 59959404
Area 1.7297077893274E+14
Altitude 17308789.019925

Triangular Pyramid

Length = n
Surface area 1.7297077893274E+14
Volume 9.4089662231619E+20
Height 9421711.3698453