12897672 (number)

12897672 is an even 8-digits composite number following 12897671 and preceding 12897673. In scientific notation, it is written as 1.2897672 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 16 positive divisors. There are 4299216 positive integers (up to 12897672) that are relatively prime to 12897672.

Interesting facts

Basic properties

Name

Name twelve million eight hundred ninety-seven thousand six hundred seventy-two

Notation

Scientific notation 1.2897672 × 10^7
Engineering notation 1.2897672 × 10^6

Prime Factorization of 12897672

Prime Factorization 2 × 2 × 2 × 3 × 537403

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3224418
Product of the distinct prime numbers

The prime factorization of 12897672 is 2 × 2 × 2 × 3 × 537403. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 9, 83, 49, 803, 516, 3672, 6940, 95562, 59791, 413456, 488064, 2020325, 1152683, 52594288, 41148160, 307095086, 832401853, 235387299, 78801834

Basic calculations (n = 12897672)

Multiplication

n×y
n×2 25795344
n×3 38693016
n×4 51590688
n×5 64488360

Division

n÷y
n÷2 6448836
n÷3 4299224
n÷3 3224418
n÷5 2579534.4

Exponentiation

ny
n2 166349943019584
n3 2.1455270022853E+21
n4 2.7672303542619E+28
n5 3.5690829457714E+35

Nth Root

y√n
2√n 3591.3329001918
3√n 234.51490093724
4√n 59.927730644434
5√n 26.430310527095

Divisors of 12897672

1, 2, 3, 4, 6, 8, 12, 24, 537403, 1074806, 1612209, 2149612, 3224418, 4299224, 6448836, 12897672

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 -12897671
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 12897672 can be divided by 16 positive divisors. The sum of these divisors (counting 12897672) is 1, the average is 0.0625.

Base conversion 12897672

Base System Value
2 Binary 110001001100110110001000
3 Ternary 220021021021120
4 Quaternary 301030312020
5 Quinary 11300211142
6 Senary 1140235240
8 Octal 61146610
10 Decimal 12897672
12 Duodecimal 439bb20
16 Hexadecimal c4cd88
20 Vigesimal 40c43c
36 Base36 7ofwo

Cryptographic Hash Functions

md5 2903212ad725525fc63d8990bb17da9e
sha1 05f0c6721cc1e9100ca168176cc732083675ab0e
sha256 e740e5876197b3a55681f8b3ed644cb29023253b54bd324946acb92f95959296
sha512 cc47446b741f994b531c69ee9a46939d8308dc8b863c2c98299674f30f00ad5a1ddda4fb59702eb8becccde7a9ee8dc0bfab2b210076029d54b6160e34d308f9
ripemd-160 fb74edd3b8961404f1977bfbfbc6575085cac879

12897672 as geometric shapes

Circle

Radius = n
Diameter 25795344
Circumference 81038463.207222
Area 5.2260375891541E+14

Sphere

Radius = n
Volume 8.9871624912773E+21
Surface area 2.0904150356616E+15
Circumference 81038463.207222

Square

Length = n
Perimeter 51590688
Area 166349943019584
Diagonal 18240062.66544

Cube

Length = n
Surface area 998099658117504
Volume 2.1455270022853E+21
Space diagonal 22339423.203358

Equilateral Triangle

Length = n
Perimeter 38693016
Area 72031638286527
Altitude 11169711.601679

Triangular Pyramid

Length = n
Surface area 72031638286527
Volume 2.5285278208913E+20
Height 6080020.8884799