12972666 (number)

12972666 is an even 8-digits composite number following 12972665 and preceding 12972667. In scientific notation, it is written as 1.2972666 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 3488256 positive integers (up to 12972666) that are relatively prime to 12972666.

Interesting facts

Basic properties

Name

Name twelve million nine hundred seventy-two thousand six hundred sixty-six

Notation

Scientific notation 1.2972666 × 10^7
Engineering notation 1.2972666 × 10^6

Prime Factorization of 12972666

Prime Factorization 2 × 21 × 17 × 18169

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12972666
Product of the distinct prime numbers

The prime factorization of 12972666 is 2 × 21 × 17 × 18169. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 10, 14, 79, 938, 45, 1738, 4203, 88996, 86683, 264331, 53973, 7334705, 4895628, 65156167, 91163037, 103527780, 883503587, 4339450026, 2265458045

Basic calculations (n = 12972666)

Multiplication

n×y
n×2 25945332
n×3 38917998
n×4 51890664
n×5 64863330

Division

n÷y
n÷2 6486333
n÷3 4324222
n÷3 3243166.5
n÷5 2594533.2

Exponentiation

ny
n2 168290063147556
n3 2.1831707803322E+21
n4 2.8321545354208E+28
n5 3.67405948484E+35

Nth Root

y√n
2√n 3601.7587370617
3√n 234.96855471811
4√n 60.014654352597
5√n 26.460975296572

Divisors of 12972666

1, 2, 17, 21, 34, 42, 357, 714, 18169, 36338, 308873, 381549, 617746, 763098, 6486333, 12972666

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 -12972665
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 12972666 can be divided by 16 positive divisors. The sum of these divisors (counting 12972666) is 1, the average is 0.0625.

Base conversion 12972666

Base System Value
2 Binary 110001011111001001111010
3 Ternary 220102002011010
4 Quaternary 301133021322
5 Quinary 11310111131
6 Senary 1142014350
8 Octal 61371172
10 Decimal 12972666
12 Duodecimal 44173b6
16 Hexadecimal c5f27a
20 Vigesimal 411bd6
36 Base36 7q1ru

Cryptographic Hash Functions

md5 27c8211444a020d8d4107cc0d3a1bcbb
sha1 edf50787998049b9c604d6aa362352754a74190a
sha256 d88594aebf5e49f98fcc64a2003be7fb499d21a313ba9c8d30b78a266adf9830
sha512 a90b360a77b53871812322816ee535e78c7e3ce086605887b8ef3985839bb2ab11f673c0ad9a001e36c623ea9a75958315ae00c16142500591a062c20685de60
ripemd-160 946dafba1eab7e3e437467f5ebe7b312a489f92a

12972666 as geometric shapes

Circle

Radius = n
Diameter 25945332
Circumference 81509664.406148
Area 5.2869882605652E+14

Sphere

Radius = n
Volume 9.1448443800312E+21
Surface area 2.1147953042261E+15
Circumference 81509664.406148

Square

Length = n
Perimeter 51890664
Area 168290063147556
Diagonal 18346120.197336

Cube

Length = n
Surface area 1009740378885336
Volume 2.1831707803322E+21
Space diagonal 22469316.621621

Equilateral Triangle

Length = n
Perimeter 38917998
Area 72871734945135
Altitude 11234658.310811

Triangular Pyramid

Length = n
Surface area 72871734945135
Volume 2.5728914387687E+20
Height 6115373.3991121