12897736 (number)

12897736 is an even 8-digits composite number following 12897735 and preceding 12897737. In scientific notation, it is written as 1.2897736 × 10^7. The sum of its digits is 43. It has a total of 6 prime factors and 32 positive divisors. There are 6177600 positive integers (up to 12897736) that are relatively prime to 12897736.

Interesting facts

Basic properties

Name

Name twelve million eight hundred ninety-seven thousand seven hundred thirty-six

Notation

Scientific notation 1.2897736 × 10^7
Engineering notation 1.2897736 × 10^6

Prime Factorization of 12897736

Prime Factorization 2 × 2 × 2 × 131 × 31 × 397

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3224434
Product of the distinct prime numbers

The prime factorization of 12897736 is 2 × 2 × 2 × 131 × 31 × 397. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 4, 28, 41, 920, 189, 8012, 2771, 60447, 92168, 357153, 52750, 7449619, 5858945, 46057868, 71548439, 808123554, 529440418, 8788449378, 4415757924

Basic calculations (n = 12897736)

Multiplication

n×y
n×2 25795472
n×3 38693208
n×4 51590944
n×5 64488680

Division

n÷y
n÷2 6448868
n÷3 4299245.3333333
n÷3 3224434
n÷5 2579547.2

Exponentiation

ny
n2 166351593925696
n3 2.1455589416328E+21
n4 2.767285280162E+28
n5 3.5691714980215E+35

Nth Root

y√n
2√n 3591.3418105215
3√n 234.51528883487
4√n 59.92780498668
5√n 26.430336757201

Divisors of 12897736

1, 2, 4, 8, 31, 62, 124, 131, 248, 262, 397, 524, 794, 1048, 1588, 3176, 4061, 8122, 12307, 16244, 24614, 32488, 49228, 52007, 98456, 104014, 208028, 416056, 1612217, 3224434, 6448868, 12897736

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12897735
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12897736 can be divided by 32 positive divisors. The sum of these divisors (counting 12897736) is 1, the average is 0.03125.

Base conversion 12897736

Base System Value
2 Binary 110001001100110111001000
3 Ternary 220021021100221
4 Quaternary 301030313020
5 Quinary 11300211421
6 Senary 1140235424
8 Octal 61146710
10 Decimal 12897736
12 Duodecimal 439bb74
16 Hexadecimal c4cdc8
20 Vigesimal 40c46g
36 Base36 7ofyg

Cryptographic Hash Functions

md5 c3ce2bea7b7bc638f641b45574d33429
sha1 bc0a256b98c846206d7655b33ac3336b074f809c
sha256 d56f66a16b04e0c8dc465073093256e967f2e9afb225a37a58e60e27aaa87330
sha512 230dc4cb277d0cd220b78676852912fd1e6d6ee39fb7732782818657b396c782c6bf45c2fc579384177b773f637113b07a11d5711ee41203198a83a8e51c1f27
ripemd-160 dab388a950f203c00ca859c7efefba241d2b2cd0

12897736 as geometric shapes

Circle

Radius = n
Diameter 25795472
Circumference 81038865.331081
Area 5.2260894538992E+14

Sphere

Radius = n
Volume 8.9872962785035E+21
Surface area 2.0904357815597E+15
Circumference 81038865.331081

Square

Length = n
Perimeter 51590944
Area 166351593925696
Diagonal 18240153.175108

Cube

Length = n
Surface area 998109563554176
Volume 2.1455589416328E+21
Space diagonal 22339534.05461

Equilateral Triangle

Length = n
Perimeter 38693208
Area 72032353149843
Altitude 11169767.027305

Triangular Pyramid

Length = n
Surface area 72032353149843
Volume 2.5285654617733E+20
Height 6080051.0583692