12897766 (number)

12897766 is an even 8-digits composite number following 12897765 and preceding 12897767. In scientific notation, it is written as 1.2897766 × 10^7. The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors. There are 5515776 positive integers (up to 12897766) that are relatively prime to 12897766.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2897766 × 10^7
Engineering notation 1.2897766 × 10^6

Prime Factorization of 12897766

Prime Factorization 2 × 7 × 757 × 1217

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12897766
Product of the distinct prime numbers

The prime factorization of 12897766 is 2 × 7 × 757 × 1217. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 3, 61, 58, 785, 702, 5926, 6294, 41903, 24662, 581370, 241352, 7291880, 4657189, 36898592, 37377018, 599566157, 49850653, 2929554472, 869060671

Basic calculations (n = 12897766)

Multiplication

n×y
n×2 25795532
n×3 38693298
n×4 51591064
n×5 64488830

Division

n÷y
n÷2 6448883
n÷3 4299255.3333333
n÷3 3224441.5
n÷5 2579553.2

Exponentiation

ny
n2 166352367790756
n3 2.1455739133111E+21
n4 2.7673110269591E+28
n5 3.5692130074938E+35

Nth Root

y√n
2√n 3591.345987231
3√n 234.51547066143
4√n 59.927839834512
5√n 26.430349052527

Divisors of 12897766

1, 2, 7, 14, 757, 1217, 1514, 2434, 5299, 8519, 10598, 17038, 921269, 1842538, 6448883, 12897766

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 -12897765
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 12897766 can be divided by 16 positive divisors. The sum of these divisors (counting 12897766) is 1, the average is 0.0625.

Base conversion 12897766

Base System Value
2 Binary 110001001100110111100110
3 Ternary 220021021102001
4 Quaternary 301030313212
5 Quinary 11300212031
6 Senary 1140235514
8 Octal 61146746
10 Decimal 12897766
12 Duodecimal 439bb9a
16 Hexadecimal c4cde6
20 Vigesimal 40c486
36 Base36 7ofza

Cryptographic Hash Functions

md5 5c2e363eebf11e3ba68b174c72f4eb63
sha1 0a0f9a7431aeadb11d1d77fd1dc782fbf6d217db
sha256 fd8e4580367fce4e1f330b0b8d6afefb634e815dbbd3c7883d3e315455485691
sha512 226dc1b958e57eb5db88dfa4a99d3af5b39a90c6bf9097eab7991c2b96a908e00b5e423fa9f5d0975b9f0967081a9f0a4322b072682eb5274ac10d5f1a5f3108
ripemd-160 d87f948677758c003d4d4fc36d44ea6bf8fc80e5

12897766 as geometric shapes

Circle

Radius = n
Diameter 25795532
Circumference 81039053.82664
Area 5.2261137655871E+14

Sphere

Radius = n
Volume 8.9873589917228E+21
Surface area 2.0904455062348E+15
Circumference 81039053.82664

Square

Length = n
Perimeter 51591064
Area 166352367790756
Diagonal 18240195.601515

Cube

Length = n
Surface area 998114206744536
Volume 2.1455739133111E+21
Space diagonal 22339586.016134

Equilateral Triangle

Length = n
Perimeter 38693298
Area 72032688243243
Altitude 11169793.008067

Triangular Pyramid

Length = n
Surface area 72032688243243
Volume 2.5285831060654E+20
Height 6080065.2005049