12897732 (number)

12897732 is an even 8-digits composite number following 12897731 and preceding 12897733. In scientific notation, it is written as 1.2897732 × 10^7. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 4072896 positive integers (up to 12897732) that are relatively prime to 12897732.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2897732 × 10^7
Engineering notation 1.2897732 × 10^6

Prime Factorization of 12897732

Prime Factorization 2 × 2 × 19 × 3 × 56569

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6448866
Product of the distinct prime numbers

The prime factorization of 12897732 is 2 × 2 × 19 × 3 × 56569. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 4, 18, 87, 506, 983, 9598, 792, 73767, 39355, 663125, 109898, 7613186, 7128822, 36956667, 89367421, 90330219, 561164241, 6483886884, 6416638547

Basic calculations (n = 12897732)

Multiplication

n×y
n×2 25795464
n×3 38693196
n×4 51590928
n×5 64488660

Division

n÷y
n÷2 6448866
n÷3 4299244
n÷3 3224433
n÷5 2579546.4

Exponentiation

ny
n2 166351490743824
n3 2.1455569454143E+21
n4 2.7672818472693E+28
n5 3.5691659634544E+35

Nth Root

y√n
2√n 3591.3412536266
3√n 234.5152645913
4√n 59.927800340298
5√n 26.430335117823

Divisors of 12897732

1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 56569, 113138, 169707, 226276, 339414, 678828, 1074811, 2149622, 3224433, 4299244, 6448866, 12897732

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 -12897731
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 12897732 can be divided by 24 positive divisors. The sum of these divisors (counting 12897732) is 1, the average is 0.041666666666667.

Base conversion 12897732

Base System Value
2 Binary 110001001100110111000100
3 Ternary 220021021100210
4 Quaternary 301030313010
5 Quinary 11300211412
6 Senary 1140235420
8 Octal 61146704
10 Decimal 12897732
12 Duodecimal 439bb70
16 Hexadecimal c4cdc4
20 Vigesimal 40c46c
36 Base36 7ofyc

Cryptographic Hash Functions

md5 79e45e2f4b8295e94a0b171e9fe75a3a
sha1 7d631001b701d45c14ab6e02573dc13ecab8adec
sha256 c0edb28eed884ace4a57f1420a976a45716ad78ad86b65b6aca24d631a0f2650
sha512 c8c11276465b0b0299dee7d12c87ba9fdff5e44e9215c20cd5b84cd322a9e7ed1821a395bf1258f1d5d106f2b2364189818a293428a699d39d8d5be891177296
ripemd-160 2ca0c519b2198e783e18c8f342e06cfa8f84fc83

12897732 as geometric shapes

Circle

Radius = n
Diameter 25795464
Circumference 81038840.19834
Area 5.2260862123451E+14

Sphere

Radius = n
Volume 8.9872879167629E+21
Surface area 2.090434484938E+15
Circumference 81038840.19834

Square

Length = n
Perimeter 51590928
Area 166351490743824
Diagonal 18240147.518253

Cube

Length = n
Surface area 998108944462944
Volume 2.1455569454143E+21
Space diagonal 22339527.126407

Equilateral Triangle

Length = n
Perimeter 38693196
Area 72032308470782
Altitude 11169763.563203

Triangular Pyramid

Length = n
Surface area 72032308470782
Volume 2.5285631092073E+20
Height 6080049.1727512