12586988 (number)

12586988 is an even 8-digits composite number following 12586987 and preceding 12586989. In scientific notation, it is written as 1.2586988 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 12 positive divisors. There are 6285552 positive integers (up to 12586988) that are relatively prime to 12586988.

Interesting facts

Basic properties

Name

Name twelve million five hundred eighty-six thousand nine hundred eighty-eight

Notation

Scientific notation 1.2586988 × 10^7
Engineering notation 1.2586988 × 10^6

Prime Factorization of 12586988

Prime Factorization 2 × 2 × 1093 × 2879

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6293494
Product of the distinct prime numbers

The prime factorization of 12586988 is 2 × 2 × 1093 × 2879. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 9, 10, 18, 308, 421, 6569, 8828, 64491, 21349, 900481, 822832, 871673, 3443417, 31365690, 30972989, 181782357, 135153368, 4334084884, 9356020579

Basic calculations (n = 12586988)

Multiplication

n×y
n×2 25173976
n×3 37760964
n×4 50347952
n×5 62934940

Division

n÷y
n÷2 6293494
n÷3 4195662.6666667
n÷3 3146747
n÷5 2517397.6

Exponentiation

ny
n2 158432266912144
n3 1.994185042436E+21
n4 2.5100783198921E+28
n5 3.1594325691542E+35

Nth Root

y√n
2√n 3547.8145385575
3√n 232.61654772584
4√n 59.563533630549
5√n 26.301732932477

Divisors of 12586988

1, 2, 4, 1093, 2186, 2879, 4372, 5758, 11516, 3146747, 6293494, 12586988

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12586987
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12586988 can be divided by 12 positive divisors. The sum of these divisors (counting 12586988) is 1, the average is 0.083333333333333.

Base conversion 12586988

Base System Value
2 Binary 110000000000111111101100
3 Ternary 212200111002202
4 Quaternary 300000333230
5 Quinary 11210240423
6 Senary 1125441032
8 Octal 60007754
10 Decimal 12586988
12 Duodecimal 4270178
16 Hexadecimal c00fec
20 Vigesimal 3id798
36 Base36 7hs6k

Cryptographic Hash Functions

md5 3259d204491fc50a8d2f8d5dc02be9be
sha1 4664fcaf76d15767c2dab1bb696ffb5f3edd4161
sha256 e078b6c647fbf5da61a47a2b7dae4eeb5695875ee255c46843c04a04e3c3dcdd
sha512 e62507ac88f68314e14eb689ff15bb95ba2d1eb20b27e7e2c4eddf6684bd21e2a8e5e78db196ff2810b71e968368850d99650ecd4dc01ce3e23c3b71950537a2
ripemd-160 e412d37a6c222a459c90c21c1a307a08301f907c

12586988 as geometric shapes

Circle

Radius = n
Diameter 25173976
Circumference 79086378.063246
Area 4.9772964582277E+14

Sphere

Radius = n
Volume 8.3532227722873E+21
Surface area 1.9909185832911E+15
Circumference 79086378.063246

Square

Length = n
Perimeter 50347952
Area 158432266912144
Diagonal 17800689.139027

Cube

Length = n
Surface area 950593601472864
Volume 1.994185042436E+21
Space diagonal 21801302.73026

Equilateral Triangle

Length = n
Perimeter 37760964
Area 68603183962537
Altitude 10900651.36513

Triangular Pyramid

Length = n
Surface area 68603183962537
Volume 2.3501696107454E+20
Height 5933563.0463425