18984964 (number)

18984964 is an even 8-digits composite number following 18984963 and preceding 18984965. In scientific notation, it is written as 1.8984964 × 10^7. The sum of its digits is 49. It has a total of 5 prime factors and 24 positive divisors. There are 9232704 positive integers (up to 18984964) that are relatively prime to 18984964.

Interesting facts

Basic properties

Name

Name eighteen million nine hundred eighty-four thousand nine hundred sixty-four

Notation

Scientific notation 1.8984964 × 10^7
Engineering notation 1.8984964 × 10^6

Prime Factorization of 18984964

Prime Factorization 2 × 2 × 79 × 73 × 823

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9492482
Product of the distinct prime numbers

The prime factorization of 18984964 is 2 × 2 × 79 × 73 × 823. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 1, 74, 15, 250, 764, 660, 7590, 44760, 2197, 288031, 646027, 3599163, 2110149, 80821767, 45378281, 656602122, 681071608, 8885680998, 3599024983

Basic calculations (n = 18984964)

Multiplication

n×y
n×2 37969928
n×3 56954892
n×4 75939856
n×5 94924820

Division

n÷y
n÷2 9492482
n÷3 6328321.3333333
n÷3 4746241
n÷5 3796992.8

Exponentiation

ny
n2 360428858081296
n3 6.8427288952345E+21
n4 1.2990896173779E+29
n5 2.4663169618693E+36

Nth Root

y√n
2√n 4357.1738546907
3√n 266.76975666933
4√n 66.008892239536
5√n 28.554986264067

Divisors of 18984964

1, 2, 4, 73, 79, 146, 158, 292, 316, 823, 1646, 3292, 5767, 11534, 23068, 60079, 65017, 120158, 130034, 240316, 260068, 4746241, 9492482, 18984964

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 -18984963
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 18984964 can be divided by 24 positive divisors. The sum of these divisors (counting 18984964) is 1, the average is 0.041666666666667.

Base conversion 18984964

Base System Value
2 Binary 1001000011011000000000100
3 Ternary 1022201112110211
4 Quaternary 1020123000010
5 Quinary 14330004324
6 Senary 1514525204
8 Octal 110330004
10 Decimal 18984964
12 Duodecimal 6436804
16 Hexadecimal 121b004
20 Vigesimal 5id284
36 Base36 baww4

Cryptographic Hash Functions

md5 5eecca061e397f88f7e0046fc3f69593
sha1 cc1c52cec6308486b75f04840f75e517b610e2df
sha256 fa3e6bd6dccb4d5b4093355523be6406270ab0b78115d88fdd706ff35f56877b
sha512 8b6552d2865ae3f467fc7fc71ef1a0998c36f0f7778d5aacb46c8fa830808266919bbbd6dc12a178cc93c72f0f762ec2e93f7ef1ba1153588d8d36be24b85750
ripemd-160 210c6599cbacfe41bdcd3233cbd9a335d8bcec93

18984964 as geometric shapes

Circle

Radius = n
Diameter 37969928
Circumference 119286046.86213
Area 1.13232065269E+15

Sphere

Radius = n
Volume 2.8662755770367E+22
Surface area 4.5292826107598E+15
Circumference 119286046.86213

Square

Length = n
Perimeter 75939856
Area 360428858081296
Diagonal 26848793.569965

Cube

Length = n
Surface area 2162573148487776
Volume 6.8427288952345E+21
Space diagonal 32882922.227866

Equilateral Triangle

Length = n
Perimeter 56954892
Area 1.5607027367771E+14
Altitude 16441461.113933

Triangular Pyramid

Length = n
Surface area 1.5607027367771E+14
Volume 8.0642333394024E+20
Height 8949597.856655