12891024 (number)

12891024 is an even 8-digits composite number following 12891023 and preceding 12891025. In scientific notation, it is written as 1.2891024 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 20 positive divisors. There are 4296960 positive integers (up to 12891024) that are relatively prime to 12891024.

Interesting facts

Basic properties

Name

Name twelve million eight hundred ninety-one thousand twenty-four

Notation

Scientific notation 1.2891024 × 10^7
Engineering notation 1.2891024 × 10^6

Prime Factorization of 12891024

Prime Factorization 2 × 2 × 2 × 2 × 9 × 89521

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1611378
Product of the distinct prime numbers

The prime factorization of 12891024 is 2 × 2 × 2 × 2 × 9 × 89521. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 4, 55, 2, 417, 725, 984, 1828, 8325, 87944, 920798, 439261, 9164350, 86755, 85779439, 82547018, 647126402, 533972886, 6433712535, 1719296256

Basic calculations (n = 12891024)

Multiplication

n×y
n×2 25782048
n×3 38673072
n×4 51564096
n×5 64455120

Division

n÷y
n÷2 6445512
n÷3 4297008
n÷3 3222756
n÷5 2578204.8

Exponentiation

ny
n2 166178499768576
n3 2.1422110288007E+21
n4 2.7615293785335E+28
n5 3.559894149538E+35

Nth Root

y√n
2√n 3590.4072192441
3√n 234.4746010804
4√n 59.920006836148
5√n 26.427585307495

Divisors of 12891024

1, 2, 4, 8, 9, 16, 18, 36, 72, 144, 89521, 179042, 358084, 716168, 805689, 1432336, 1611378, 3222756, 6445512, 12891024

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12891023
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12891024 can be divided by 20 positive divisors. The sum of these divisors (counting 12891024) is 1, the average is 0.05.

Base conversion 12891024

Base System Value
2 Binary 110001001011001110010000
3 Ternary 220020221011100
4 Quaternary 301023032100
5 Quinary 11300003044
6 Senary 1140144400
8 Octal 61131620
10 Decimal 12891024
12 Duodecimal 4398100
16 Hexadecimal c4b390
20 Vigesimal 40b7b4
36 Base36 7oas0

Cryptographic Hash Functions

md5 1e21b30b65d35547967c5da70794caf5
sha1 c066d89b3003ddbdb66670b2003ce3820252abd3
sha256 32cf418d76f8ab4381d76e0ca7b3388dfe7bd42e1f5eb097c3f4161207942796
sha512 7d15708c098af2463a2c82811bb99c52d096fbf00b8b2f80891f5c13d4c5243289733a11eb2b607abafcabd3e6535a5b4655ae5a2e52fb71257f6999fbcc9c6d
ripemd-160 b00790e8b69f02803571d51efc11067346c41811

12891024 as geometric shapes

Circle

Radius = n
Diameter 25782048
Circumference 80996692.591299
Area 5.2206515405753E+14

Sphere

Radius = n
Volume 8.9732725740258E+21
Surface area 2.0882606162301E+15
Circumference 80996692.591299

Square

Length = n
Perimeter 51564096
Area 166178499768576
Diagonal 18230660.973677

Cube

Length = n
Surface area 997070998611456
Volume 2.1422110288007E+21
Space diagonal 22327908.52959

Equilateral Triangle

Length = n
Perimeter 38673072
Area 71957401181187
Altitude 11163954.264795

Triangular Pyramid

Length = n
Surface area 71957401181187
Volume 2.5246199086627E+20
Height 6076886.9912257