19431390 (number)

19431390 is an even 8-digits composite number following 19431389 and preceding 19431391. In scientific notation, it is written as 1.9431390 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 96 positive divisors. There are 4576000 positive integers (up to 19431390) that are relatively prime to 19431390.

Interesting facts

Basic properties

Name

Name nineteen million four hundred thirty-one thousand three hundred ninety

Notation

Scientific notation 1.9431390 × 10^7
Engineering notation 1.9431390 × 10^6

Prime Factorization of 19431390

Prime Factorization 2 × 11 × 5 × 3 × 101 × 11 × 53

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1766490
Product of the distinct prime numbers

The prime factorization of 19431390 is 2 × 11 × 5 × 3 × 101 × 11 × 53. Since it has a total of 7 prime factors.

Most popular turbo-numbers

9, 6, 59, 68, 399, 186, 5527, 8774, 7735, 10353, 292262, 611506, 3947183, 3166122, 22460915, 44753208, 506161610, 203306113, 2924508267, 8801583433

Basic calculations (n = 19431390)

Multiplication

n×y
n×2 38862780
n×3 58294170
n×4 77725560
n×5 97156950

Division

n÷y
n÷2 9715695
n÷3 6477130
n÷3 4857847.5
n÷5 3886278

Exponentiation

ny
n2 377578917332100
n3 7.3368831984578E+21
n4 1.4256583881368E+29
n5 2.7702524146658E+36

Nth Root

y√n
2√n 4408.1050350462
3√n 268.84458253756
4√n 66.393561698754
5√n 28.688033125125

Divisors of 19431390

1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 53, 55, 66, 101, 106, 110, 121, 159, 165, 202, 242, 265, 303, 318, 330, 363, 505, 530, 583, 605, 606, 726, 795, 1010, 1111, 1166, 1210, 1515, 1590, 1749, 1815, 2222, 2915, 3030, 3333, 3498, 3630, 5353, 5555, 5830, 6413, 6666, 8745, 10706, 11110, 12221, 12826, 16059, 16665, 17490, 19239, 24442, 26765, 32065, 32118, 33330, 36663, 38478, 53530, 58883, 61105, 64130, 73326, 80295, 96195, 117766, 122210, 160590, 176649, 183315, 192390, 294415, 353298, 366630, 588830, 647713, 883245, 1295426, 1766490, 1943139, 3238565, 3886278, 6477130, 9715695, 19431390

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 -19431389
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 19431390 can be divided by 96 positive divisors. The sum of these divisors (counting 19431390) is 1, the average is 0.010416666666667.

Base conversion 19431390

Base System Value
2 Binary 1001010000111111111011110
3 Ternary 1100120012212010
4 Quaternary 1022013333132
5 Quinary 14433301030
6 Senary 1532252050
8 Octal 112077736
10 Decimal 19431390
12 Duodecimal 6611026
16 Hexadecimal 1287fde
20 Vigesimal 618i9a
36 Base36 bkhcu

Cryptographic Hash Functions

md5 081f1224f7f5237ca33aa3b88631d773
sha1 7486cf020a20562952c5d6822ac8c07a77b49e56
sha256 1b8cb0f580006b7544f5a334c303c7acf94abddb687644fd0152cc3eb2fdbcbd
sha512 b92d3a6839718b8d37896a3b71e4cc69ce2da5810053633ea02d1004a47b5b6892b3fc9d5501df7f2f76bcb59cbc857e018e10a51846bff39fad926f3ef796b0
ripemd-160 af3132ed5963b7d346b7c86adf9a4c0ec37a5462

19431390 as geometric shapes

Circle

Radius = n
Diameter 38862780
Circumference 122091024.14608
Area 1.1861991528409E+15

Sphere

Radius = n
Volume 3.0732664475362E+22
Surface area 4.7447966113637E+15
Circumference 122091024.14608

Square

Length = n
Perimeter 77725560
Area 377578917332100
Diagonal 27480135.273761

Cube

Length = n
Surface area 2265473503992600
Volume 7.3368831984578E+21
Space diagonal 33656154.741686

Equilateral Triangle

Length = n
Perimeter 58294170
Area 1.6349646717151E+14
Altitude 16828077.370843

Triangular Pyramid

Length = n
Surface area 1.6349646717151E+14
Volume 8.6465997706719E+20
Height 9160045.0912536