12972785 (number)

12972785 is an odd 8-digits composite number following 12972784 and preceding 12972786. In scientific notation, it is written as 1.2972785 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors. There are 8371968 positive integers (up to 12972785) that are relatively prime to 12972785.

Interesting facts

Basic properties

Name

Name twelve million nine hundred seventy-two thousand seven hundred eighty-five

Notation

Scientific notation 1.2972785 × 10^7
Engineering notation 1.2972785 × 10^6

Prime Factorization of 12972785

Prime Factorization 7 × 5 × 17 × 21803

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12972785
Product of the distinct prime numbers

The prime factorization of 12972785 is 7 × 5 × 17 × 21803. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 10, 5, 22, 238, 576, 4726, 3374, 17324, 82597, 718760, 411697, 203309, 8933782, 34148208, 13992665, 269527922, 333681440, 260448950, 2792475604

Basic calculations (n = 12972785)

Multiplication

n×y
n×2 25945570
n×3 38918355
n×4 51891140
n×5 64863925

Division

n÷y
n÷2 6486392.5
n÷3 4324261.6666667
n÷3 3243196.25
n÷5 2594557

Exponentiation

ny
n2 168293150656225
n3 2.1832308604358E+21
n4 2.8322584557799E+28
n5 3.6742280011264E+35

Nth Root

y√n
2√n 3601.775256731
3√n 234.96927318191
4√n 60.014791982736
5√n 26.461023842407

Divisors of 12972785

1, 5, 7, 17, 35, 85, 119, 595, 21803, 109015, 152621, 370651, 763105, 1853255, 2594557, 12972785

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 -12972784
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 12972785 can be divided by 16 positive divisors. The sum of these divisors (counting 12972785) is 1, the average is 0.0625.

Base conversion 12972785

Base System Value
2 Binary 110001011111001011110001
3 Ternary 220102002022112
4 Quaternary 301133023301
5 Quinary 11310112120
6 Senary 1142015105
8 Octal 61371361
10 Decimal 12972785
12 Duodecimal 4417495
16 Hexadecimal c5f2f1
20 Vigesimal 411bj5
36 Base36 7q1v5

Cryptographic Hash Functions

md5 a24404da3acfb82d17a4dc61d0db765b
sha1 5a625124581ad1cc3e627e23a0facf5293d19707
sha256 d62a22280e70e1e09fe9ce456435e0a9c2b59ed83171ea5ba1a33abe086c8808
sha512 a1d00b49280586a384c9d6b490c49d96e619626967a16182557722781469d573132d5d2f6eacc1b78ca33146478e0c5b1f9d16f3c6f2349b7c584b91374e334b
ripemd-160 22e9a6548657356023d19dda1ea348ad513c5a58

12972785 as geometric shapes

Circle

Radius = n
Diameter 25945570
Circumference 81510412.1052
Area 5.2870852575108E+14

Sphere

Radius = n
Volume 9.1450960429809E+21
Surface area 2.1148341030043E+15
Circumference 81510412.1052

Square

Length = n
Perimeter 51891140
Area 168293150656225
Diagonal 18346288.48875

Cube

Length = n
Surface area 1009758903937350
Volume 2.1832308604358E+21
Space diagonal 22469522.735667

Equilateral Triangle

Length = n
Perimeter 38918355
Area 72873071875606
Altitude 11234761.367834

Triangular Pyramid

Length = n
Surface area 72873071875606
Volume 2.5729622438498E+20
Height 6115429.4962501