19371431 (number)

19371431 is an odd 8-digits composite number following 19371430 and preceding 19371432. In scientific notation, it is written as 1.9371431 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 18351864 positive integers (up to 19371431) that are relatively prime to 19371431.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.9371431 × 10^7
Engineering notation 1.9371431 × 10^6

Prime Factorization of 19371431

Prime Factorization 19 × 1019549

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 19371431
Product of the distinct prime numbers

The prime factorization of 19371431 is 19 × 1019549. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19371431)

Multiplication

n×y
n×2 38742862
n×3 58114293
n×4 77485724
n×5 96857155

Division

n÷y
n÷2 9685715.5
n÷3 6457143.6666667
n÷3 4842857.75
n÷5 3874286.2

Exponentiation

ny
n2 375252338987761
n3 7.26917479229E+21
n4 1.4081431791579E+29
n5 2.7277748433177E+36

Nth Root

y√n
2√n 4401.2987855859
3√n 268.56777508287
4√n 66.342285049476
5√n 28.670306829746

Divisors of 19371431

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19371430
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19371431 can be divided by 4 positive divisors. The sum of these divisors (counting 19371431) is 1, the average is 0.25.

Base conversion 19371431

Base System Value
2 Binary 1001001111001010110100111
3 Ternary 1100110011121102
4 Quaternary 1021321112213
5 Quinary 14424341211
6 Senary 1531110315
8 Octal 111712647
10 Decimal 19371431
12 Duodecimal 65a239b
16 Hexadecimal 12795a7
20 Vigesimal 6118bb
36 Base36 bj73b

Cryptographic Hash Functions

md5 4a81f6408793f33ed16d0cca77e4c480
sha1 66dcec5ae402c25e42d941b44a68a3e14c76c7e1
sha256 801040514d92c40552d1489dadccb122c8c4ded5a651f6ef77e0ad87885addfd
sha512 8f8043b93a7df6c8eb37f9979385e3cbb1bd25aa2bcfb5f189099cbcbf24bffb489df31beb15ebb763c950a67e5148f024312d323fee4a8168625dfae3fb54dc
ripemd-160 a9b6af004cd97d25cd61010e0f1e38b5bb4a2a20

19371431 as geometric shapes

Circle

Radius = n
Diameter 38742862
Circumference 121714290.63824
Area 1.1788899914063E+15

Sphere

Radius = n
Volume 3.0449048166825E+22
Surface area 4.7155599656253E+15
Circumference 121714290.63824

Square

Length = n
Perimeter 77485724
Area 375252338987761
Diagonal 27395340.442775

Cube

Length = n
Surface area 2251514033926566
Volume 7.26917479229E+21
Space diagonal 33552302.707315

Equilateral Triangle

Length = n
Perimeter 58114293
Area 1.6248902919647E+14
Altitude 16776151.353657

Triangular Pyramid

Length = n
Surface area 1.6248902919647E+14
Volume 8.5668046487643E+20
Height 9131780.1475915