12897535 (number)

12897535 is an odd 8-digits composite number following 12897534 and preceding 12897536. In scientific notation, it is written as 1.2897535 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors. There are 8688960 positive integers (up to 12897535) that are relatively prime to 12897535.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2897535 × 10^7
Engineering notation 1.2897535 × 10^6

Prime Factorization of 12897535

Prime Factorization 7 × 61 × 5 × 7 × 863

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1842505
Product of the distinct prime numbers

The prime factorization of 12897535 is 7 × 61 × 5 × 7 × 863. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 7, 98, 90, 226, 156, 436, 5000, 9495, 82319, 120272, 722507, 4919963, 7755053, 99329684, 53952108, 829356921, 654220819, 31780573, 7174888841

Basic calculations (n = 12897535)

Multiplication

n×y
n×2 25795070
n×3 38692605
n×4 51590140
n×5 64487675

Division

n÷y
n÷2 6448767.5
n÷3 4299178.3333333
n÷3 3224383.75
n÷5 2579507

Exponentiation

ny
n2 166346409076225
n3 2.1454586331849E+21
n4 2.7671127812555E+28
n5 3.568893394519E+35

Nth Root

y√n
2√n 3591.3138264429
3√n 234.51407058959
4√n 59.927571504633
5√n 26.430254377925

Divisors of 12897535

1, 5, 7, 35, 49, 61, 245, 305, 427, 863, 2135, 2989, 4315, 6041, 14945, 30205, 42287, 52643, 211435, 263215, 368501, 1842505, 2579507, 12897535

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12897534
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12897535 can be divided by 24 positive divisors. The sum of these divisors (counting 12897535) is 1, the average is 0.041666666666667.

Base conversion 12897535

Base System Value
2 Binary 110001001100110011111111
3 Ternary 220021021002111
4 Quaternary 301030303333
5 Quinary 11300210120
6 Senary 1140234451
8 Octal 61146377
10 Decimal 12897535
12 Duodecimal 439ba27
16 Hexadecimal c4ccff
20 Vigesimal 40c3gf
36 Base36 7ofsv

Cryptographic Hash Functions

md5 ce997a32e91244aed3b9bb4d1c34edc9
sha1 dc9d02119a841238ee890eb443ce482a50d36b66
sha256 39419badf769371e162d65da35091f4a0a3fe9d460be3dc45da5308d383fa67d
sha512 2f50adff4df68be0dfcf7b5262fa147228aeed09f611c25d5437bb6a465c1cd47efc30b76f965970f41d262ca22d37030ae6450c636a28010d2ef214bc4f1267
ripemd-160 319108e579e2b13f0fc67b66871afef68a2ebb8d

12897535 as geometric shapes

Circle

Radius = n
Diameter 25795070
Circumference 81037602.410834
Area 5.2259265670491E+14

Sphere

Radius = n
Volume 8.9868761074594E+21
Surface area 2.0903706268196E+15
Circumference 81037602.410834

Square

Length = n
Perimeter 51590140
Area 166346409076225
Diagonal 18239868.918182

Cube

Length = n
Surface area 998078454457350
Volume 2.1454586331849E+21
Space diagonal 22339185.912398

Equilateral Triangle

Length = n
Perimeter 38692605
Area 72030108044165
Altitude 11169592.956199

Triangular Pyramid

Length = n
Surface area 72030108044165
Volume 2.5284472471338E+20
Height 6079956.3060606