19378972 (number)

19378972 is an even 8-digits composite number following 19378971 and preceding 19378973. In scientific notation, it is written as 1.9378972 × 10^7. The sum of its digits is 46. It has a total of 5 prime factors and 24 positive divisors. There are 9016128 positive integers (up to 19378972) that are relatively prime to 19378972.

Interesting facts

Basic properties

Name

Name nineteen million three hundred seventy-eight thousand nine hundred seventy-two

Notation

Scientific notation 1.9378972 × 10^7
Engineering notation 1.9378972 × 10^6

Prime Factorization of 19378972

Prime Factorization 2 × 2 × 23 × 37 × 5693

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9689486
Product of the distinct prime numbers

The prime factorization of 19378972 is 2 × 2 × 23 × 37 × 5693. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 4, 95, 72, 318, 333, 2951, 9175, 79793, 83770, 829429, 434226, 4380881, 3479635, 42061787, 88923696, 979755106, 546896641, 4387374270, 629130146

Basic calculations (n = 19378972)

Multiplication

n×y
n×2 38757944
n×3 58136916
n×4 77515888
n×5 96894860

Division

n÷y
n÷2 9689486
n÷3 6459657.3333333
n÷3 4844743
n÷5 3875794.4

Exponentiation

ny
n2 375544555776784
n3 7.2776674311507E+21
n4 1.4103371337358E+29
n5 2.7330883825227E+36

Nth Root

y√n
2√n 4402.1553811741
3√n 268.60262032906
4√n 66.348740614831
5√n 28.672538664099

Divisors of 19378972

1, 2, 4, 23, 37, 46, 74, 92, 148, 851, 1702, 3404, 5693, 11386, 22772, 130939, 210641, 261878, 421282, 523756, 842564, 4844743, 9689486, 19378972

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19378971
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19378972 can be divided by 24 positive divisors. The sum of these divisors (counting 19378972) is 1, the average is 0.041666666666667.

Base conversion 19378972

Base System Value
2 Binary 1001001111011001100011100
3 Ternary 1100110112221201
4 Quaternary 1021323030130
5 Quinary 14430111342
6 Senary 1531205244
8 Octal 111731434
10 Decimal 19378972
12 Duodecimal 65a6824
16 Hexadecimal 127b31c
20 Vigesimal 61278c
36 Base36 bjcws

Cryptographic Hash Functions

md5 1b206ef28431963c4e389aeb987051b6
sha1 c37746d27c8f09387343c83ee577c018a92c0b97
sha256 45c4f387412e32e3abae982c3b389abaa422cdcd5cfbae3af28b6719be5dad9c
sha512 9705aedeb2c6a5b8924fcfc62ed78274170426a93832094a1819ed15542c592cacd9375599627e1e5a06ad7793dfdfc8de66a8d600572ff6306799dbce06abf0
ripemd-160 10b734e5954269798af378f63409a94dfacd736e

19378972 as geometric shapes

Circle

Radius = n
Diameter 38757944
Circumference 121761672.13864
Area 1.179808017524E+15

Sphere

Radius = n
Volume 3.0484622049297E+22
Surface area 4.7192320700959E+15
Circumference 121761672.13864

Square

Length = n
Perimeter 77515888
Area 375544555776784
Diagonal 27406005.027248

Cube

Length = n
Surface area 2253267334660704
Volume 7.2776674311507E+21
Space diagonal 33565364.102455

Equilateral Triangle

Length = n
Perimeter 58136916
Area 1.6261556277782E+14
Altitude 16782682.051227

Triangular Pyramid

Length = n
Surface area 1.6261556277782E+14
Volume 8.5768133196453E+20
Height 9135335.0090828