19243387 (number)

19243387 is an odd 8-digits composite number following 19243386 and preceding 19243388. In scientific notation, it is written as 1.9243387 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 18225768 positive integers (up to 19243387) that are relatively prime to 19243387.

Interesting facts

Basic properties

Name

Name nineteen million two hundred forty-three thousand three hundred eighty-seven

Notation

Scientific notation 1.9243387 × 10^7
Engineering notation 1.9243387 × 10^6

Prime Factorization of 19243387

Prime Factorization 23 × 103 × 8123

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 19243387
Product of the distinct prime numbers

The prime factorization of 19243387 is 23 × 103 × 8123. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19243387)

Multiplication

n×y
n×2 38486774
n×3 57730161
n×4 76973548
n×5 96216935

Division

n÷y
n÷2 9621693.5
n÷3 6414462.3333333
n÷3 4810846.75
n÷5 3848677.4

Exponentiation

ny
n2 370307943231769
n3 7.125979060783E+21
n4 1.3712797282054E+29
n5 2.6388066495112E+36

Nth Root

y√n
2√n 4386.7285076695
3√n 267.97472751217
4√n 66.232382621113
5√n 28.632304416419

Divisors of 19243387

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19243386
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19243387 can be divided by 8 positive divisors. The sum of these divisors (counting 19243387) is 1, the average is 0.125.

Base conversion 19243387

Base System Value
2 Binary 1001001011010000101111011
3 Ternary 1100012122222001
4 Quaternary 1021122011323
5 Quinary 14411242022
6 Senary 1524241431
8 Octal 111320573
10 Decimal 19243387
12 Duodecimal 6540277
16 Hexadecimal 125a17b
20 Vigesimal 605897
36 Base36 bggaj

Cryptographic Hash Functions

md5 219ac5252f4a054b192350f29a3e3394
sha1 21f857936f317054291fe1824b4afeacfa62c6e1
sha256 2b99c5c94b6cd470bb4783498d8ac515c088d6b2707395550addcb77ec1d155e
sha512 8405e9d96d4da19a21b1fd72a74602597bc9ae4e00d7553b8c35a61ea973624563c5aeab952967e6d42e87e4b8ecf650623c9c31bbb7099b7a3798befd4ac0d4
ripemd-160 359096e781d1d81e40ee87dd9d380d01f82a01ee

19243387 as geometric shapes

Circle

Radius = n
Diameter 38486774
Circumference 120909766.45877
Area 1.1633567140229E+15

Sphere

Radius = n
Volume 2.9849231289321E+22
Surface area 4.6534268560915E+15
Circumference 120909766.45877

Square

Length = n
Perimeter 76973548
Area 370307943231769
Diagonal 27214258.881394

Cube

Length = n
Surface area 2221847659390614
Volume 7.125979060783E+21
Space diagonal 33330523.99371

Equilateral Triangle

Length = n
Perimeter 57730161
Area 1.6034804303094E+14
Altitude 16665261.996855

Triangular Pyramid

Length = n
Surface area 1.6034804303094E+14
Volume 8.3980468607883E+20
Height 9071419.6271314