12897924 (number)

12897924 is an even 8-digits composite number following 12897923 and preceding 12897925. In scientific notation, it is written as 1.2897924 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors. There are 3830400 positive integers (up to 12897924) that are relatively prime to 12897924.

Interesting facts

Basic properties

Name

Name twelve million eight hundred ninety-seven thousand nine hundred twenty-four

Notation

Scientific notation 1.2897924 × 10^7
Engineering notation 1.2897924 × 10^6

Prime Factorization of 12897924

Prime Factorization 2 × 2 × 3 × 377 × 2851

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6448962
Product of the distinct prime numbers

The prime factorization of 12897924 is 2 × 2 × 3 × 377 × 2851. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 9, 91, 49, 651, 355, 9383, 7462, 82698, 85386, 472720, 613200, 8298176, 7633266, 27390190, 72418035, 97274233, 794180582, 4109950009, 2584028811

Basic calculations (n = 12897924)

Multiplication

n×y
n×2 25795848
n×3 38693772
n×4 51591696
n×5 64489620

Division

n÷y
n÷2 6448962
n÷3 4299308
n÷3 3224481
n÷5 2579584.8

Exponentiation

ny
n2 166356443509776
n3 2.1456527652994E+21
n4 2.7674466297221E+28
n5 3.5694316304212E+35

Nth Root

y√n
2√n 3591.3679844872
3√n 234.5164282767
4√n 59.928023365428
5√n 26.430413807535

Divisors of 12897924

1, 2, 3, 4, 6, 12, 377, 754, 1131, 1508, 2262, 2851, 4524, 5702, 8553, 11404, 17106, 34212, 1074827, 2149654, 3224481, 4299308, 6448962, 12897924

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12897923
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12897924 can be divided by 24 positive divisors. The sum of these divisors (counting 12897924) is 1, the average is 0.041666666666667.

Base conversion 12897924

Base System Value
2 Binary 110001001100111010000100
3 Ternary 220021021121220
4 Quaternary 301030322010
5 Quinary 11300213144
6 Senary 1140240340
8 Octal 61147204
10 Decimal 12897924
12 Duodecimal 43a00b0
16 Hexadecimal c4ce84
20 Vigesimal 40c4g4
36 Base36 7og3o

Cryptographic Hash Functions

md5 63a185cc7e6b4b70bf968545c59ffd92
sha1 43e8d4ec98f1d30999d51b50da8166442f476a3a
sha256 e75089e467447f8aa0c8e466cf82185257bcdd68df5b2751b0064fb5d0758065
sha512 0710c53a4b64b9a85f8d67d94823c9606a32b8052123061727ead62d9786e5ff19933aeee48523c0b7d3cb321d5d00fdf7234160cce47cfaa5abcd02a2cbdc93
ripemd-160 2231d9dbf48d8bd6b8237a745872022333eb7bea

12897924 as geometric shapes

Circle

Radius = n
Diameter 25795848
Circumference 81040046.569919
Area 5.2262418080764E+14

Sphere

Radius = n
Volume 8.9876892861589E+21
Surface area 2.0904967232306E+15
Circumference 81040046.569919

Square

Length = n
Perimeter 51591696
Area 166356443509776
Diagonal 18240419.047257

Cube

Length = n
Surface area 998138661058656
Volume 2.1456527652994E+21
Space diagonal 22339859.680162

Equilateral Triangle

Length = n
Perimeter 38693772
Area 72034453081348
Altitude 11169929.840081

Triangular Pyramid

Length = n
Surface area 72034453081348
Volume 2.5286760340248E+20
Height 6080139.6824191