12679985 (number)

12679985 is an odd 8-digits composite number following 12679984 and preceding 12679986. In scientific notation, it is written as 1.2679985 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 9771840 positive integers (up to 12679985) that are relatively prime to 12679985.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2679985 × 10^7
Engineering notation 1.2679985 × 10^6

Prime Factorization of 12679985

Prime Factorization 5 × 59 × 53 × 811

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12679985
Product of the distinct prime numbers

The prime factorization of 12679985 is 5 × 59 × 53 × 811. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 5, 26, 64, 527, 392, 6751, 9460, 27171, 60614, 827211, 871241, 5586503, 8954412, 16440802, 61964562, 358854085, 876048140, 7137332745, 634493236

Basic calculations (n = 12679985)

Multiplication

n×y
n×2 25359970
n×3 38039955
n×4 50719940
n×5 63399925

Division

n÷y
n÷2 6339992.5
n÷3 4226661.6666667
n÷3 3169996.25
n÷5 2535997

Exponentiation

ny
n2 160782019600225
n3 2.0387135968006E+21
n4 2.5850857826727E+28
n5 3.2778848948003E+35

Nth Root

y√n
2√n 3560.8966567425
3√n 233.1880263097
4√n 59.673249088201
5√n 26.340483830374

Divisors of 12679985

1, 5, 53, 59, 265, 295, 811, 3127, 4055, 15635, 42983, 47849, 214915, 239245, 2535997, 12679985

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 -12679984
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 12679985 can be divided by 16 positive divisors. The sum of these divisors (counting 12679985) is 1, the average is 0.0625.

Base conversion 12679985

Base System Value
2 Binary 110000010111101100110001
3 Ternary 212212012200002
4 Quaternary 300113230301
5 Quinary 11221224420
6 Senary 1131435345
8 Octal 60275461
10 Decimal 12679985
12 Duodecimal 42b5b55
16 Hexadecimal c17b31
20 Vigesimal 3j4jj5
36 Base36 7jrxt

Cryptographic Hash Functions

md5 98911f2269b9cd61559ebdacf0cbcd72
sha1 a1f45657120e3a0e239694ddcd1ffbfd7135692d
sha256 8423fa3a72d1ecd119a86a4f09bbfa3605127317d20c79116010850acc2ed7bd
sha512 f659606092f1f66b55503f5917be4501fa9918e7b421b084ce448a4ed6594e3fec8044eaf90a62b4eaab22164a3416da30a7ecc29fa6cd09bc78d333bbae4c9e
ripemd-160 c24405644b3e2c018e433e60526ffc3bc93598e9

12679985 as geometric shapes

Circle

Radius = n
Diameter 25359970
Circumference 79670695.447258
Area 5.051116116054E+14

Sphere

Radius = n
Volume 8.539743544643E+21
Surface area 2.0204464464216E+15
Circumference 79670695.447258

Square

Length = n
Perimeter 50719940
Area 160782019600225
Diagonal 17932206.757687

Cube

Length = n
Surface area 964692117601350
Volume 2.0387135968006E+21
Space diagonal 21962378.259211

Equilateral Triangle

Length = n
Perimeter 38039955
Area 69620656722781
Altitude 10981189.129606

Triangular Pyramid

Length = n
Surface area 69620656722781
Volume 2.4026470153248E+20
Height 5977402.2525625