12887924 (number)

12887924 is an even 8-digits composite number following 12887923 and preceding 12887925. In scientific notation, it is written as 1.2887924 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors. There are 5490720 positive integers (up to 12887924) that are relatively prime to 12887924.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2887924 × 10^7
Engineering notation 1.2887924 × 10^6

Prime Factorization of 12887924

Prime Factorization 2 × 2 × 7 × 181 × 2543

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6443962
Product of the distinct prime numbers

The prime factorization of 12887924 is 2 × 2 × 7 × 181 × 2543. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 4, 49, 3, 286, 407, 7509, 5215, 38839, 36161, 508879, 35051, 1849060, 7093869, 17488964, 27103835, 801388888, 636720263, 5754403849, 547261995

Basic calculations (n = 12887924)

Multiplication

n×y
n×2 25775848
n×3 38663772
n×4 51551696
n×5 64439620

Division

n÷y
n÷2 6443962
n÷3 4295974.6666667
n÷3 3221981
n÷5 2577584.8

Exponentiation

ny
n2 166098585029776
n3 2.1406659403713E+21
n4 2.7588739948894E+28
n5 3.5556158371711E+35

Nth Root

y√n
2√n 3589.9754873815
3√n 234.45580429238
4√n 59.916404159308
5√n 26.426314137787

Divisors of 12887924

1, 2, 4, 7, 14, 28, 181, 362, 724, 1267, 2534, 2543, 5068, 5086, 10172, 17801, 35602, 71204, 460283, 920566, 1841132, 3221981, 6443962, 12887924

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 -12887923
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 12887924 can be divided by 24 positive divisors. The sum of these divisors (counting 12887924) is 1, the average is 0.041666666666667.

Base conversion 12887924

Base System Value
2 Binary 110001001010011101110100
3 Ternary 220020202220112
4 Quaternary 301022131310
5 Quinary 11244403144
6 Senary 1140122152
8 Octal 61123564
10 Decimal 12887924
12 Duodecimal 4396358
16 Hexadecimal c4a774
20 Vigesimal 40ajg4
36 Base36 7o8dw

Cryptographic Hash Functions

md5 78e739282bdfcd6db0ecb8cd262e6054
sha1 c3577e37e683196ac13f0abed34f1c472fcad486
sha256 57a07224464a2f11de4712d42ce20cff6f87e88c64c037257019a6b092ca5077
sha512 4b678f3980ece2a08c80fd4d534afecc3d37fa9e43d79d18eca7dd8deb1d817e9f2f8e708672266b7066cd3a686ade4c5d5102fe930cbcab1f38e35845779f27
ripemd-160 4d9b4ef9f3afcf0a83f9c688e68b602a4d648aa4

12887924 as geometric shapes

Circle

Radius = n
Diameter 25775848
Circumference 80977214.716847
Area 5.218140945012E+14

Sphere

Radius = n
Volume 8.9668005227471E+21
Surface area 2.0872563780048E+15
Circumference 80977214.716847

Square

Length = n
Perimeter 51551696
Area 166098585029776
Diagonal 18226276.911634

Cube

Length = n
Surface area 996591510178656
Volume 2.1406659403713E+21
Space diagonal 22322539.172086

Equilateral Triangle

Length = n
Perimeter 38663772
Area 71922797084218
Altitude 11161269.586043

Triangular Pyramid

Length = n
Surface area 71922797084218
Volume 2.522799004486E+20
Height 6075425.6372112