19402488 (number)

19402488 is an even 8-digits composite number following 19402487 and preceding 19402489. In scientific notation, it is written as 1.9402488 × 10^7. The sum of its digits is 36. It has a total of 8 prime factors and 96 positive divisors. There are 5483520 positive integers (up to 19402488) that are relatively prime to 19402488.

Interesting facts

Basic properties

Name

Name nineteen million four hundred two thousand four hundred eighty-eight

Notation

Scientific notation 1.9402488 × 10^7
Engineering notation 1.9402488 × 10^6

Prime Factorization of 19402488

Prime Factorization 2 × 2 × 2 × 3 × 3 × 7 × 137 × 281

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1616874
Product of the distinct prime numbers

The prime factorization of 19402488 is 2 × 2 × 2 × 3 × 3 × 7 × 137 × 281. Since it has a total of 8 prime factors.

Most popular turbo-numbers

4, 7, 46, 17, 190, 403, 299, 4631, 54085, 66014, 79857, 157524, 2021087, 8026650, 90410405, 91022907, 129976615, 261409659, 1456732726, 2210799015

Basic calculations (n = 19402488)

Multiplication

n×y
n×2 38804976
n×3 58207464
n×4 77609952
n×5 97012440

Division

n÷y
n÷2 9701244
n÷3 6467496
n÷3 4850622
n÷5 3880497.6

Exponentiation

ny
n2 376456540590144
n3 7.3041935113218E+21
n4 1.417195269531E+29
n5 2.7497114210732E+36

Nth Root

y√n
2√n 4404.8255357051
3√n 268.71122440387
4√n 66.368859683628
5√n 28.679494000792

Divisors of 19402488

1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 137, 168, 252, 274, 281, 411, 504, 548, 562, 822, 843, 959, 1096, 1124, 1233, 1644, 1686, 1918, 1967, 2248, 2466, 2529, 2877, 3288, 3372, 3836, 3934, 4932, 5058, 5754, 5901, 6744, 7672, 7868, 8631, 9864, 10116, 11508, 11802, 15736, 17262, 17703, 20232, 23016, 23604, 34524, 35406, 38497, 47208, 69048, 70812, 76994, 115491, 141624, 153988, 230982, 269479, 307976, 346473, 461964, 538958, 692946, 808437, 923928, 1077916, 1385892, 1616874, 2155832, 2425311, 2771784, 3233748, 4850622, 6467496, 9701244, 19402488

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19402487
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19402488 can be divided by 96 positive divisors. The sum of these divisors (counting 19402488) is 1, the average is 0.010416666666667.

Base conversion 19402488

Base System Value
2 Binary 1001010000000111011111000
3 Ternary 1100111202012200
4 Quaternary 1022000323320
5 Quinary 14431334423
6 Senary 1531510200
8 Octal 112007370
10 Decimal 19402488
12 Duodecimal 65b8360
16 Hexadecimal 1280ef8
20 Vigesimal 615648
36 Base36 bjv20

Cryptographic Hash Functions

md5 62bc53927bf21b769128601e054924e8
sha1 0501ed434779cf3cb339f9401878f0935ab95f9f
sha256 6b1ed0f204e44adbb5d545ccd5d4147318958daf2b6ce904e0d56d06f21082df
sha512 53932e75bc1b8164ba86ee1fa0116f64b6f28463163321eedb3f0256e3b90cfb6e983dbb3abfe0bc16f06f99cd7ff01aa82e5bd7bc21cce1302ed83e95ec20e7
ripemd-160 8083e3b0a3b62f0d02e50a644fe9d99e65154718

19402488 as geometric shapes

Circle

Radius = n
Diameter 38804976
Circumference 121909427.52433
Area 1.1826731023138E+15

Sphere

Radius = n
Volume 3.0595734234089E+22
Surface area 4.7306924092553E+15
Circumference 121909427.52433

Square

Length = n
Perimeter 77609952
Area 376456540590144
Diagonal 27439261.673381

Cube

Length = n
Surface area 2258739243540864
Volume 7.3041935113218E+21
Space diagonal 33606095.009245

Equilateral Triangle

Length = n
Perimeter 58207464
Area 1.6301046378594E+14
Altitude 16803047.504623

Triangular Pyramid

Length = n
Surface area 1.6301046378594E+14
Volume 8.608074604924E+20
Height 9146420.5577937