19005140 (number)

19005140 is an even 8-digits composite number following 19005139 and preceding 19005141. In scientific notation, it is written as 1.9005140 × 10^7. The sum of its digits is 20. It has a total of 7 prime factors and 72 positive divisors. There are 5644800 positive integers (up to 19005140) that are relatively prime to 19005140.

Interesting facts

Basic properties

Name

Name nineteen million five thousand one hundred forty

Notation

Scientific notation 1.9005140 × 10^7
Engineering notation 1.9005140 × 10^6

Prime Factorization of 19005140

Prime Factorization 2 × 2 × 5 × 7 × 7 × 451 × 43

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1357510
Product of the distinct prime numbers

The prime factorization of 19005140 is 2 × 2 × 5 × 7 × 7 × 451 × 43. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19005140)

Multiplication

n×y
n×2 38010280
n×3 57015420
n×4 76020560
n×5 95025700

Division

n÷y
n÷2 9502570
n÷3 6335046.6666667
n÷3 4751285
n÷5 3801028

Exponentiation

ny
n2 361195346419600
n3 6.864568126053E+21
n4 1.3046207827517E+29
n5 2.4794500623107E+36

Nth Root

y√n
2√n 4359.4885021066
3√n 266.86422513158
4√n 66.026422757156
5√n 28.561052966657

Divisors of 19005140

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19005139
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19005140 can be divided by 72 positive divisors. The sum of these divisors (counting 19005140) is 1, the average is 0.013888888888889.

Base conversion 19005140

Base System Value
2 Binary 1001000011111111011010100
3 Ternary 1022202120011002
4 Quaternary 1020133323110
5 Quinary 14331131030
6 Senary 1515202432
8 Octal 110377324
10 Decimal 19005140
12 Duodecimal 6446418
16 Hexadecimal 121fed4
20 Vigesimal 5ifch0
36 Base36 bbcgk

Cryptographic Hash Functions

md5 40b442144148a44ea0d6be76c22ae384
sha1 2cdca64fe6706d3728c95d8b9c796db96a4d17f2
sha256 6cb49f2f013acf10e89d572f10501167b125192c5cae7c45c635d9cf43d6fa4c
sha512 1d7be259190347d085e9f37c469620b2b2a99b875b4f294145abcd6237f7a861fd0145f9b202ee6861ad75dffd6d31d5bc74767c57402427c187730a8cd2b8d4
ripemd-160 ed0c11f347b4dd051b0e5675aa02cd559abec588

19005140 as geometric shapes

Circle

Radius = n
Diameter 38010280
Circumference 119412816.40889
Area 1.1347286468226E+15

Sphere

Radius = n
Volume 2.87542357265E+22
Surface area 4.5389145872905E+15
Circumference 119412816.40889

Square

Length = n
Perimeter 76020560
Area 361195346419600
Diagonal 26877326.742799

Cube

Length = n
Surface area 2167172078517600
Volume 6.864568126053E+21
Space diagonal 32917868.08496

Equilateral Triangle

Length = n
Perimeter 57015420
Area 1.5640217286405E+14
Altitude 16458934.04248

Triangular Pyramid

Length = n
Surface area 1.5640217286405E+14
Volume 8.0899711197485E+20
Height 8959108.9142665