12971288 (number)

12971288 is an even 8-digits composite number following 12971287 and preceding 12971289. In scientific notation, it is written as 1.2971288 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors. There are 5896000 positive integers (up to 12971288) that are relatively prime to 12971288.

Interesting facts

Basic properties

Name

Name twelve million nine hundred seventy-one thousand two hundred eighty-eight

Notation

Scientific notation 1.2971288 × 10^7
Engineering notation 1.2971288 × 10^6

Prime Factorization of 12971288

Prime Factorization 2 × 2 × 2 × 11 × 147401

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3242822
Product of the distinct prime numbers

The prime factorization of 12971288 is 2 × 2 × 2 × 11 × 147401. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 7, 68, 7, 421, 466, 100, 9468, 59464, 5903, 218000, 92776, 8383816, 5388730, 85616340, 87901521, 898938071, 899971351, 1555665501, 8137501917

Basic calculations (n = 12971288)

Multiplication

n×y
n×2 25942576
n×3 38913864
n×4 51885152
n×5 64856440

Division

n÷y
n÷2 6485644
n÷3 4323762.6666667
n÷3 3242822
n÷5 2594257.6

Exponentiation

ny
n2 168254312378944
n3 2.1824751431092E+21
n4 2.8309513634111E+28
n5 3.6721085448798E+35

Nth Root

y√n
2√n 3601.5674365476
3√n 234.96023470808
4√n 60.013060549747
5√n 26.460413118014

Divisors of 12971288

1, 2, 4, 8, 11, 22, 44, 88, 147401, 294802, 589604, 1179208, 1621411, 3242822, 6485644, 12971288

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12971287
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12971288 can be divided by 16 positive divisors. The sum of these divisors (counting 12971288) is 1, the average is 0.0625.

Base conversion 12971288

Base System Value
2 Binary 110001011110110100011000
3 Ternary 220102000021002
4 Quaternary 301132310120
5 Quinary 11310040123
6 Senary 1142004132
8 Octal 61366430
10 Decimal 12971288
12 Duodecimal 4416648
16 Hexadecimal c5ed18
20 Vigesimal 411848
36 Base36 7q0pk

Cryptographic Hash Functions

md5 144db965e58a9fa59decd88e1f14e0b3
sha1 08bd7a06f00f756d1bc47034d6f97815115973a6
sha256 bdb9f5c457d370b1a1b27cbb0e84ec91dc60e17f11b0838f92c55c3451050bf7
sha512 0c9ff4ce65a418ade3b9a5df3700a941b4eaf1cc2d344bff3da32a33bc447218a9bda09dcf01956525412c309679aa97b68c8f0c385c0c7953f8a7db31bcb286
ripemd-160 6827ab616d3b18ffe98617ce5a62b7ad9b4bbe34

12971288 as geometric shapes

Circle

Radius = n
Diameter 25942576
Circumference 81501006.176795
Area 5.2858651170449E+14

Sphere

Radius = n
Volume 9.1419305016458E+21
Surface area 2.114346046818E+15
Circumference 81501006.176795

Square

Length = n
Perimeter 51885152
Area 168254312378944
Diagonal 18344171.411047

Cube

Length = n
Surface area 1009525874273664
Volume 2.1824751431092E+21
Space diagonal 22466929.855608

Equilateral Triangle

Length = n
Perimeter 38913864
Area 72856254408224
Altitude 11233464.927804

Triangular Pyramid

Length = n
Surface area 72856254408224
Volume 2.5720716224394E+20
Height 6114723.8036825