12887812 (number)

12887812 is an even 8-digits composite number following 12887811 and preceding 12887813. In scientific notation, it is written as 1.2887812 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors. There are 5505408 positive integers (up to 12887812) that are relatively prime to 12887812.

Interesting facts

Basic properties

Name

Name twelve million eight hundred eighty-seven thousand eight hundred twelve

Notation

Scientific notation 1.2887812 × 10^7
Engineering notation 1.2887812 × 10^6

Prime Factorization of 12887812

Prime Factorization 2 × 2 × 7 × 1063 × 433

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6443906
Product of the distinct prime numbers

The prime factorization of 12887812 is 2 × 2 × 7 × 1063 × 433. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12887812)

Multiplication

n×y
n×2 25775624
n×3 38663436
n×4 51551248
n×5 64439060

Division

n÷y
n÷2 6443906
n÷3 4295937.3333333
n÷3 3221953
n÷5 2577562.4

Exponentiation

ny
n2 166095698147344
n3 2.1406101317317E+21
n4 2.7587780943054E+28
n5 3.5554613429126E+35

Nth Root

y√n
2√n 3589.9598883553
3√n 234.45512512621
4√n 59.916273985916
5√n 26.426268207077

Divisors of 12887812

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 -12887811
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 12887812 can be divided by 24 positive divisors. The sum of these divisors (counting 12887812) is 1, the average is 0.041666666666667.

Base conversion 12887812

Base System Value
2 Binary 110001001010011100000100
3 Ternary 220020202202101
4 Quaternary 301022130010
5 Quinary 11244402222
6 Senary 1140121444
8 Octal 61123404
10 Decimal 12887812
12 Duodecimal 4396284
16 Hexadecimal c4a704
20 Vigesimal 40ajac
36 Base36 7o8as

Cryptographic Hash Functions

md5 f905f9e5009db98f190493114f4eb219
sha1 a199132e51a5d57a00c17b541b305c7d2f8f8370
sha256 8ecf048be1cc9793d92b5c123c109303d7771f9fbd6b2a395f43d4c1e01148eb
sha512 eabbf5507bac0cba8491e752875c9250934af7ae7808ac24e056619d8926079c1b85e4bcea786c40aac56132c06482fb632bb0d7fe83ed08434505b28ab9f2bb
ripemd-160 01dadf330f086b72763194722c12523d6215f63c

12887812 as geometric shapes

Circle

Radius = n
Diameter 25775624
Circumference 80976511.000093
Area 5.2180502509256E+14

Sphere

Radius = n
Volume 8.9665667520643E+21
Surface area 2.0872201003703E+15
Circumference 80976511.000093

Square

Length = n
Perimeter 51551248
Area 166095698147344
Diagonal 18226118.519715

Cube

Length = n
Surface area 996574188884064
Volume 2.1406101317317E+21
Space diagonal 22322345.182396

Equilateral Triangle

Length = n
Perimeter 38663436
Area 71921547027456
Altitude 11161172.591198

Triangular Pyramid

Length = n
Surface area 71921547027456
Volume 2.5227332333735E+20
Height 6075372.8399049