12887048 (number)

12887048 is an even 8-digits composite number following 12887047 and preceding 12887049. In scientific notation, it is written as 1.2887048 × 10^7. The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors. There are 6347088 positive integers (up to 12887048) that are relatively prime to 12887048.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2887048 × 10^7
Engineering notation 1.2887048 × 10^6

Prime Factorization of 12887048

Prime Factorization 2 × 2 × 2 × 67 × 24043

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 3221762
Product of the distinct prime numbers

The prime factorization of 12887048 is 2 × 2 × 2 × 67 × 24043. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 10, 73, 81, 852, 281, 6215, 2657, 55699, 37326, 951158, 564123, 5273516, 3183598, 73080996, 90599773, 710427117, 219690923, 4369162560, 655745730

Basic calculations (n = 12887048)

Multiplication

n×y
n×2 25774096
n×3 38661144
n×4 51548192
n×5 64435240

Division

n÷y
n÷2 6443524
n÷3 4295682.6666667
n÷3 3221762
n÷5 2577409.6

Exponentiation

ny
n2 166076006154304
n3 2.1402294629588E+21
n4 2.7581239820164E+28
n5 3.5544076146197E+35

Nth Root

y√n
2√n 3589.8534789041
3√n 234.45049213768
4√n 59.915385994785
5√n 26.425954885504

Divisors of 12887048

1, 2, 4, 8, 67, 134, 268, 536, 24043, 48086, 96172, 192344, 1610881, 3221762, 6443524, 12887048

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 -12887047
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 12887048 can be divided by 16 positive divisors. The sum of these divisors (counting 12887048) is 1, the average is 0.0625.

Base conversion 12887048

Base System Value
2 Binary 110001001010010000001000
3 Ternary 220020201201002
4 Quaternary 301022100020
5 Quinary 11244341143
6 Senary 1140114132
8 Octal 61122010
10 Decimal 12887048
12 Duodecimal 4395948
16 Hexadecimal c4a408
20 Vigesimal 40ahc8
36 Base36 7o7pk

Cryptographic Hash Functions

md5 8efba4fc7050905bef91ffb97d1ba338
sha1 4e452a31f06dd105e4bf7e519139c4dc660326c0
sha256 28b4b934234c3dabfa005b3c2b0dce544186047b237e292132326d337a774d88
sha512 cf15375e4451ec4cdf83afaf0f8d391c8418712bca4fd55eb6f425e646af5945b3caf79df4f2717be3d4d78b1ac48675403a1faa5dd9bec0e6d24afa520d50c1
ripemd-160 3b76fd08818f923f0c53523fe8ca83f70edb4847

12887048 as geometric shapes

Circle

Radius = n
Diameter 25774096
Circumference 80971710.646518
Area 5.2174316087189E+14

Sphere

Radius = n
Volume 8.9649722104371E+21
Surface area 2.0869726434876E+15
Circumference 80971710.646518

Square

Length = n
Perimeter 51548192
Area 166076006154304
Diagonal 18225038.060553

Cube

Length = n
Surface area 996456036925824
Volume 2.1402294629588E+21
Space diagonal 22321021.895579

Equilateral Triangle

Length = n
Perimeter 38661144
Area 71913020144344
Altitude 11160510.947789

Triangular Pyramid

Length = n
Surface area 71913020144344
Volume 2.5222846109224E+20
Height 6075012.686851