12731208 (number)

12731208 is an even 8-digits composite number following 12731207 and preceding 12731209. In scientific notation, it is written as 1.2731208 × 10^7. The sum of its digits is 24. It has a total of 5 prime factors and 16 positive divisors. There are 3637440 positive integers (up to 12731208) that are relatively prime to 12731208.

Interesting facts

Basic properties

Name

Name twelve million seven hundred thirty-one thousand two hundred eight

Notation

Scientific notation 1.2731208 × 10^7
Engineering notation 1.2731208 × 10^6

Prime Factorization of 12731208

Prime Factorization 2 × 2 × 2 × 21 × 75781

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3182802
Product of the distinct prime numbers

The prime factorization of 12731208 is 2 × 2 × 2 × 21 × 75781. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 1, 61, 4, 760, 962, 8751, 8013, 62902, 53318, 204520, 721625, 2643320, 2613266, 10761049, 30643302, 636690252, 114516723, 1928566994, 353692267

Basic calculations (n = 12731208)

Multiplication

n×y
n×2 25462416
n×3 38193624
n×4 50924832
n×5 63656040

Division

n÷y
n÷2 6365604
n÷3 4243736
n÷3 3182802
n÷5 2546241.6

Exponentiation

ny
n2 162083657139264
n3 2.0635207524407E+21
n4 2.6271111911638E+28
n5 3.3446299013835E+35

Nth Root

y√n
2√n 3568.0818376265
3√n 233.50160560257
4√n 59.733423119946
5√n 26.361730916696

Divisors of 12731208

1, 2, 4, 8, 21, 42, 84, 168, 75781, 151562, 303124, 606248, 1591401, 3182802, 6365604, 12731208

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 -12731207
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 12731208 can be divided by 16 positive divisors. The sum of these divisors (counting 12731208) is 1, the average is 0.0625.

Base conversion 12731208

Base System Value
2 Binary 110000100100001101001000
3 Ternary 212221210221020
4 Quaternary 300210031020
5 Quinary 11224344313
6 Senary 1132512440
8 Octal 60441510
10 Decimal 12731208
12 Duodecimal 431b720
16 Hexadecimal c24348
20 Vigesimal 3jb808
36 Base36 7kvgo

Cryptographic Hash Functions

md5 7eb4d902f2006b55d79a6cbecc74af51
sha1 f64b3dd6b4440e2aa853014d0ca453893ac44ab9
sha256 d72de03071736e136e7bc3ae7cb6e4757ca9a8397a3c006edaf5f254cfe727e0
sha512 388dadb4bdea688a1d12c9035002e6727dfdd9dc0b245b7f89d4c4a126df28aca9ceaef9a356bedbada0df93627e04409b1d9ebb55f06cbbe8918e87f2cea42c
ripemd-160 f50b05b77dc3dcf07bf34017c6c0d3ad51f1191b

12731208 as geometric shapes

Circle

Radius = n
Diameter 25462416
Circumference 79992539.048247
Area 5.0920082653568E+14

Sphere

Radius = n
Volume 8.6436555151969E+21
Surface area 2.0368033061427E+15
Circumference 79992539.048247

Square

Length = n
Perimeter 50924832
Area 162083657139264
Diagonal 18004647.018993

Cube

Length = n
Surface area 972501942835584
Volume 2.0635207524407E+21
Space diagonal 22051099.097727

Equilateral Triangle

Length = n
Perimeter 38193624
Area 70184282310445
Altitude 11025549.548864

Triangular Pyramid

Length = n
Surface area 70184282310445
Volume 2.4318825286166E+20
Height 6001549.0063309