19291272 (number)

19291272 is an even 8-digits composite number following 19291271 and preceding 19291273. In scientific notation, it is written as 1.9291272 × 10^7. The sum of its digits is 33. It has a total of 8 prime factors and 128 positive divisors. There are 4561920 positive integers (up to 19291272) that are relatively prime to 19291272.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.9291272 × 10^7
Engineering notation 1.9291272 × 10^6

Prime Factorization of 19291272

Prime Factorization 2 × 2 × 2 × 3 × 13 × 7 × 121 × 73

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 4822818
Product of the distinct prime numbers

The prime factorization of 19291272 is 2 × 2 × 2 × 3 × 13 × 7 × 121 × 73. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 19291272)

Multiplication

n×y
n×2 38582544
n×3 57873816
n×4 77165088
n×5 96456360

Division

n÷y
n÷2 9645636
n÷3 6430424
n÷3 4822818
n÷5 3858254.4

Exponentiation

ny
n2 372153175377984
n3 7.1793081318804E+21
n4 1.3849798594392E+29
n5 2.6718023182963E+36

Nth Root

y√n
2√n 4392.1830562944
3√n 268.19681836828
4√n 66.273547183582
5√n 28.646539906686

Divisors of 19291272

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -19291271
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19291272 can be divided by 128 positive divisors. The sum of these divisors (counting 19291272) is 1, the average is 0.0078125.

Base conversion 19291272

Base System Value
2 Binary 1001001100101110010001000
3 Ternary 1100022002122120
4 Quaternary 1021211302020
5 Quinary 14414310042
6 Senary 1525251240
8 Octal 111456210
10 Decimal 19291272
12 Duodecimal 6563b20
16 Hexadecimal 1265c88
20 Vigesimal 60b83c
36 Base36 bhh8o

Cryptographic Hash Functions

md5 53feff5350f1f4d6e070d48ba760ef95
sha1 f5d8cfc19ab72059ea085d2953ae28449c9440f8
sha256 d401a1f0283cf29dcf29ace28365bd0ab06ce4dc6e57df46a3224e135c336e79
sha512 0d3100d841cf8753632bb67d54f41ccd5ee850f3129f64d2b60c87e6ed32f5f4f943fcb75ae1fc7cbd9cb3496c3443a9e5be5594f26b8916ca247e8eaef23279
ripemd-160 7d20f30304bd9e6d9664c879118cec3dcc83adeb

19291272 as geometric shapes

Circle

Radius = n
Diameter 38582544
Circumference 121210636.7872
Area 1.1691536817776E+15

Sphere

Radius = n
Volume 3.0072615579964E+22
Surface area 4.6766147271104E+15
Circumference 121210636.7872

Square

Length = n
Perimeter 77165088
Area 372153175377984
Diagonal 27281978.497828

Cube

Length = n
Surface area 2232919052267904
Volume 7.1793081318804E+21
Space diagonal 33413463.246631

Equilateral Triangle

Length = n
Perimeter 57873816
Area 1.6114705198819E+14
Altitude 16706731.623315

Triangular Pyramid

Length = n
Surface area 1.6114705198819E+14
Volume 8.4608957738006E+20
Height 9093992.8326094