12887626 (number)

12887626 is an even 8-digits composite number following 12887625 and preceding 12887627. In scientific notation, it is written as 1.2887626 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 6438060 positive integers (up to 12887626) that are relatively prime to 12887626.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2887626 × 10^7
Engineering notation 1.2887626 × 10^6

Prime Factorization of 12887626

Prime Factorization 2 × 1523 × 4231

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12887626
Product of the distinct prime numbers

The prime factorization of 12887626 is 2 × 1523 × 4231. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12887626)

Multiplication

n×y
n×2 25775252
n×3 38662878
n×4 51550504
n×5 64438130

Division

n÷y
n÷2 6443813
n÷3 4295875.3333333
n÷3 3221906.5
n÷5 2577525.2

Exponentiation

ny
n2 166090903915876
n3 2.1405174516697E+21
n4 2.7586188363593E+28
n5 3.5552047839554E+35

Nth Root

y√n
2√n 3589.9339826799
3√n 234.45399721654
4√n 59.916057803229
5√n 26.426191928586

Divisors of 12887626

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12887625
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12887626 can be divided by 8 positive divisors. The sum of these divisors (counting 12887626) is 1, the average is 0.125.

Base conversion 12887626

Base System Value
2 Binary 110001001010011001001010
3 Ternary 220020202111111
4 Quaternary 301022121022
5 Quinary 11244401001
6 Senary 1140120534
8 Octal 61123112
10 Decimal 12887626
12 Duodecimal 439614a
16 Hexadecimal c4a64a
20 Vigesimal 40aj16
36 Base36 7o85m

Cryptographic Hash Functions

md5 5d820184b6259b5dcd6e3a444b2b6230
sha1 49b52072988c210720be4a7b19e0b0f35064d011
sha256 151c5e95fbe938f07f45a83351894403ce7b2b9fccd3be993b03dca8de3f5c9c
sha512 ea2db7a52a995a6ac67ca4c8482ab9104bcb959a0c611b13c43715eecdf414a6cbc00f773d734c43d18ff181c475c86167b59b1871f026f981c0aa35847898d3
ripemd-160 30245b5157d0ee23cfaa6082ae00a75be59fd533

12887626 as geometric shapes

Circle

Radius = n
Diameter 25775252
Circumference 80975342.327626
Area 5.217899635702E+14

Sphere

Radius = n
Volume 8.9661785347286E+21
Surface area 2.0871598542808E+15
Circumference 80975342.327626

Square

Length = n
Perimeter 51550504
Area 166090903915876
Diagonal 18225855.475992

Cube

Length = n
Surface area 996545423495256
Volume 2.1405174516697E+21
Space diagonal 22322023.020946

Equilateral Triangle

Length = n
Perimeter 38662878
Area 71919471064334
Altitude 11161011.510473

Triangular Pyramid

Length = n
Surface area 71919471064334
Volume 2.522624008873E+20
Height 6075285.158664