19487072 (number)

19487072 is an even 8-digits composite number following 19487071 and preceding 19487073. In scientific notation, it is written as 1.9487072 × 10^7. The sum of its digits is 38. It has a total of 9 prime factors and 96 positive divisors. There are 8081920 positive integers (up to 19487072) that are relatively prime to 19487072.

Interesting facts

Basic properties

Name

Name nineteen million four hundred eighty-seven thousand seventy-two

Notation

Scientific notation 1.9487072 × 10^7
Engineering notation 1.9487072 × 10^6

Prime Factorization of 19487072

Prime Factorization 2 × 2 × 2 × 2 × 2 × 11 × 23 × 83 × 29

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 1217942
Product of the distinct prime numbers

The prime factorization of 19487072 is 2 × 2 × 2 × 2 × 2 × 11 × 23 × 83 × 29. Since it has a total of 9 prime factors.

Most popular turbo-numbers

5, 1, 89, 46, 33, 91, 1823, 3973, 19809, 35310, 671462, 991289, 6007419, 4203172, 43043050, 30845341, 418536640, 409357315, 1966683727, 4895959890

Basic calculations (n = 19487072)

Multiplication

n×y
n×2 38974144
n×3 58461216
n×4 77948288
n×5 97435360

Division

n÷y
n÷2 9743536
n÷3 6495690.6666667
n÷3 4871768
n÷5 3897414.4

Exponentiation

ny
n2 379745975133184
n3 7.4001371591306E+21
n4 1.4420700562985E+29
n5 2.8101723016133E+36

Nth Root

y√n
2√n 4414.416382717
3√n 269.10113525562
4√n 66.441074515069
5√n 28.704455822728

Divisors of 19487072

1, 2, 4, 8, 11, 16, 22, 23, 29, 32, 44, 46, 58, 83, 88, 92, 116, 166, 176, 184, 232, 253, 319, 332, 352, 368, 464, 506, 638, 664, 667, 736, 913, 928, 1012, 1276, 1328, 1334, 1826, 1909, 2024, 2407, 2552, 2656, 2668, 3652, 3818, 4048, 4814, 5104, 5336, 7304, 7337, 7636, 8096, 9628, 10208, 10672, 14608, 14674, 15272, 19256, 20999, 21344, 26477, 29216, 29348, 30544, 38512, 41998, 52954, 55361, 58696, 61088, 77024, 83996, 105908, 110722, 117392, 167992, 211816, 221444, 234784, 335984, 423632, 442888, 608971, 671968, 847264, 885776, 1217942, 1771552, 2435884, 4871768, 9743536, 19487072

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 -19487071
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 19487072 can be divided by 96 positive divisors. The sum of these divisors (counting 19487072) is 1, the average is 0.010416666666667.

Base conversion 19487072

Base System Value
2 Binary 1001010010101100101100000
3 Ternary 1100200001020102
4 Quaternary 1022111211200
5 Quinary 14442041242
6 Senary 1533401532
8 Octal 112254540
10 Decimal 19487072
12 Duodecimal 66392a8
16 Hexadecimal 1295960
20 Vigesimal 61fhdc
36 Base36 blobk

Cryptographic Hash Functions

md5 4ba7a91de70f86187aae5b36f957c30d
sha1 f1923fc684f14532c862a5e85da5cb41368b313a
sha256 a953b3b4fed5e8871cdb507ebffe0d559819d62b577106612d4c4ceabc395d05
sha512 c6ebb86738c566f87f94abe6b8dc3b812e1c735e3f279555678015cd17a5b9b39f77eb1f9d590ba015ba722e71f3d3d59357d14713d7feebe50752cbe461f011
ripemd-160 cc15cda551c0e753c3c05e26507356927517be68

19487072 as geometric shapes

Circle

Radius = n
Diameter 38974144
Circumference 122440884.47035
Area 1.1930071657087E+15

Sphere

Radius = n
Volume 3.0997622046242E+22
Surface area 4.7720286628348E+15
Circumference 122440884.47035

Square

Length = n
Perimeter 77948288
Area 379745975133184
Diagonal 27558881.513341

Cube

Length = n
Surface area 2278475850799104
Volume 7.4001371591306E+21
Space diagonal 33752598.794753

Equilateral Triangle

Length = n
Perimeter 58461216
Area 1.6443483072512E+14
Altitude 16876299.397376

Triangular Pyramid

Length = n
Surface area 1.6443483072512E+14
Volume 8.7211452782196E+20
Height 9186293.8377803