12966487 (number)

12966487 is an odd 8-digits composite number following 12966486 and preceding 12966488. In scientific notation, it is written as 1.2966487 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 12886776 positive integers (up to 12966487) that are relatively prime to 12966487.

Interesting facts

Basic properties

Name

Name twelve million nine hundred sixty-six thousand four hundred eighty-seven

Notation

Scientific notation 1.2966487 × 10^7
Engineering notation 1.2966487 × 10^6

Prime Factorization of 12966487

Prime Factorization 163 × 79549

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12966487
Product of the distinct prime numbers

The prime factorization of 12966487 is 163 × 79549. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12966487)

Multiplication

n×y
n×2 25932974
n×3 38899461
n×4 51865948
n×5 64832435

Division

n÷y
n÷2 6483243.5
n÷3 4322162.3333333
n÷3 3241621.75
n÷5 2593297.4

Exponentiation

ny
n2 168129785121169
n3 2.1800526730864E+21
n4 2.826762464489E+28
n5 3.6653178747885E+35

Nth Root

y√n
2√n 3600.9008595072
3√n 234.93124289971
4√n 60.007506692973
5√n 26.45845409505

Divisors of 12966487

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12966486
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12966487 can be divided by 4 positive divisors. The sum of these divisors (counting 12966487) is 1, the average is 0.25.

Base conversion 12966487

Base System Value
2 Binary 110001011101101001010111
3 Ternary 220101202200021
4 Quaternary 301131221113
5 Quinary 11304411422
6 Senary 1141530011
8 Octal 61355127
10 Decimal 12966487
12 Duodecimal 4413907
16 Hexadecimal c5da57
20 Vigesimal 410g47
36 Base36 7px07

Cryptographic Hash Functions

md5 cf059c966d74762206e7a3d263be5c03
sha1 e6063fc11d98f1ae58104c87bd259068c9d37f2e
sha256 c8844598442b8d433c78fd7071eb3e0663edb85be77fb4d58bef4fb25ed09d1d
sha512 d3a3f270167bcf355adb4bb3c884b1688601792f8a31f0c1ef9fe14df958cfbe40ecaebeb4a1de2279cc0ba92f7e6fd700afd32baa298389d5985560563fdde3
ripemd-160 30815dc8259e9f7c590427182cb3f02e7b79f2b7

12966487 as geometric shapes

Circle

Radius = n
Diameter 25932974
Circumference 81470840.604135
Area 5.281952977863E+14

Sphere

Radius = n
Volume 9.1317832829428E+21
Surface area 2.1127811911452E+15
Circumference 81470840.604135

Square

Length = n
Perimeter 51865948
Area 168129785121169
Diagonal 18337381.771734

Cube

Length = n
Surface area 1008778710727014
Volume 2.1800526730864E+21
Space diagonal 22458614.279681

Equilateral Triangle

Length = n
Perimeter 38899461
Area 72802332523876
Altitude 11229307.139841

Triangular Pyramid

Length = n
Surface area 72802332523876
Volume 2.5692167141388E+20
Height 6112460.5905781