12831485 (number)

12831485 is an odd 8-digits composite number following 12831484 and preceding 12831486. In scientific notation, it is written as 1.2831485 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 9911104 positive integers (up to 12831485) that are relatively prime to 12831485.

Interesting facts

Basic properties

Name

Name twelve million eight hundred thirty-one thousand four hundred eighty-five

Notation

Scientific notation 1.2831485 × 10^7
Engineering notation 1.2831485 × 10^6

Prime Factorization of 12831485

Prime Factorization 5 × 29 × 88493

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12831485
Product of the distinct prime numbers

The prime factorization of 12831485 is 5 × 29 × 88493. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12831485)

Multiplication

n×y
n×2 25662970
n×3 38494455
n×4 51325940
n×5 64157425

Division

n÷y
n÷2 6415742.5
n÷3 4277161.6666667
n÷3 3207871.25
n÷5 2566297

Exponentiation

ny
n2 164647007305225
n3 2.1126656045319E+21
n4 2.7108637014567E+28
n5 3.4784406922286E+35

Nth Root

y√n
2√n 3582.1062239973
3√n 234.1130593013
4√n 59.850699444512
5√n 26.403128181301

Divisors of 12831485

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 -12831484
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 12831485 can be divided by 8 positive divisors. The sum of these divisors (counting 12831485) is 1, the average is 0.125.

Base conversion 12831485

Base System Value
2 Binary 110000111100101011111101
3 Ternary 220010220111012
4 Quaternary 300330223331
5 Quinary 11241101420
6 Senary 1135005005
8 Octal 60745375
10 Decimal 12831485
12 Duodecimal 4369765
16 Hexadecimal c3cafd
20 Vigesimal 403ie5
36 Base36 7n0u5

Cryptographic Hash Functions

md5 7793ec9e89e1e45cbdec4e6e514582bf
sha1 7403d22722904db78b060cc1bd9d9732f491d87a
sha256 7b1f7050b7ae22441b861855608455ba1b35d9218a0b87924ff083cdd1e9d426
sha512 4017bb14107904e6ad7a9dd8e7bf82aa2a9636b01573c125de8b42555ae0443d1366ed60bcdd07634f4ea2d1712a55630311088d50b8ac59ab285037bde0934d
ripemd-160 5b112c794952b411fd1ba1bb31e7485ddf79c612

12831485 as geometric shapes

Circle

Radius = n
Diameter 25662970
Circumference 80622598.021295
Area 5.1725382858564E+14

Sphere

Radius = n
Volume 8.8495129902523E+21
Surface area 2.0690153143426E+15
Circumference 80622598.021295

Square

Length = n
Perimeter 51325940
Area 164647007305225
Diagonal 18146460.112387

Cube

Length = n
Surface area 987882043831350
Volume 2.1126656045319E+21
Space diagonal 22224783.956558

Equilateral Triangle

Length = n
Perimeter 38494455
Area 71294245491703
Altitude 11112391.978279

Triangular Pyramid

Length = n
Surface area 71294245491703
Volume 2.4898002922401E+20
Height 6048820.0374623