19371391 (number)

19371391 is an odd 8-digits composite number following 19371390 and preceding 19371392. In scientific notation, it is written as 1.9371391 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 17264352 positive integers (up to 19371391) that are relatively prime to 19371391.

Interesting facts

Basic properties

Name

Name nineteen million three hundred seventy-one thousand three hundred ninety-one

Notation

Scientific notation 1.9371391 × 10^7
Engineering notation 1.9371391 × 10^6

Prime Factorization of 19371391

Prime Factorization 13 × 29 × 51383

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 19371391
Product of the distinct prime numbers

The prime factorization of 19371391 is 13 × 29 × 51383. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19371391)

Multiplication

n×y
n×2 38742782
n×3 58114173
n×4 77485564
n×5 96856955

Division

n÷y
n÷2 9685695.5
n÷3 6457130.3333333
n÷3 4842847.75
n÷5 3874278.2

Exponentiation

ny
n2 375250789274881
n3 7.2691297621023E+21
n4 1.4081315485142E+29
n5 2.7277466805704E+36

Nth Root

y√n
2√n 4401.2942414703
3√n 268.56759022786
4√n 66.342250801961
5√n 28.670294989493

Divisors of 19371391

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 -19371390
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 19371391 can be divided by 8 positive divisors. The sum of these divisors (counting 19371391) is 1, the average is 0.125.

Base conversion 19371391

Base System Value
2 Binary 1001001111001010101111111
3 Ternary 1100110011112221
4 Quaternary 1021321111333
5 Quinary 14424341031
6 Senary 1531110211
8 Octal 111712577
10 Decimal 19371391
12 Duodecimal 65a2367
16 Hexadecimal 127957f
20 Vigesimal 61189b
36 Base36 bj727

Cryptographic Hash Functions

md5 41af4caf3ac92343b8415aacca27053c
sha1 84f8eab0f8f58535ca36acbdf788c7d6efe1ef74
sha256 4f09591b03bb03dce53cc29aa4e70fe32e31c6baf8dc6b988d6671ed0aeb7962
sha512 203f3dfc566740e54c3a582cf9537e7fe181076adf7056b35fb6f4988ddddfad642e2d1411676c11199d0d7d07c9f4e2e1f76842260023131136d658844a224a
ripemd-160 a16935dbcaaaceefe9e85c33cbffa06e2cefbdcc

19371391 as geometric shapes

Circle

Radius = n
Diameter 38742782
Circumference 121714039.31083
Area 1.1788851228397E+15

Sphere

Radius = n
Volume 3.0448859544815E+22
Surface area 4.715540491359E+15
Circumference 121714039.31083

Square

Length = n
Perimeter 77485564
Area 375250789274881
Diagonal 27395283.874232

Cube

Length = n
Surface area 2251504735649286
Volume 7.2691297621023E+21
Space diagonal 33552233.425282

Equilateral Triangle

Length = n
Perimeter 58114173
Area 1.624883581511E+14
Altitude 16776116.712641

Triangular Pyramid

Length = n
Surface area 1.624883581511E+14
Volume 8.5667515801792E+20
Height 9131761.2914107