12897294 (number)

12897294 is an even 8-digits composite number following 12897293 and preceding 12897295. In scientific notation, it is written as 1.2897294 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 4291128 positive integers (up to 12897294) that are relatively prime to 12897294.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2897294 × 10^7
Engineering notation 1.2897294 × 10^6

Prime Factorization of 12897294

Prime Factorization 2 × 3 × 643 × 3343

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12897294
Product of the distinct prime numbers

The prime factorization of 12897294 is 2 × 3 × 643 × 3343. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 7, 78, 17, 303, 911, 5184, 2646, 29195, 37072, 360706, 815767, 7101390, 5801688, 98839610, 64494653, 863210384, 113752843, 7189988729, 7419934249

Basic calculations (n = 12897294)

Multiplication

n×y
n×2 25794588
n×3 38691882
n×4 51589176
n×5 64486470

Division

n÷y
n÷2 6448647
n÷3 4299098
n÷3 3224323.5
n÷5 2579458.8

Exponentiation

ny
n2 166340192522436
n3 2.1453383669785E+21
n4 2.7669059648401E+28
n5 3.5685599698897E+35

Nth Root

y√n
2√n 3591.280273106
3√n 234.51260989075
4√n 59.9272915549
5√n 26.430155603408

Divisors of 12897294

1, 2, 3, 6, 643, 1286, 1929, 3343, 3858, 6686, 10029, 20058, 2149549, 4299098, 6448647, 12897294

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 -12897293
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 12897294 can be divided by 16 positive divisors. The sum of these divisors (counting 12897294) is 1, the average is 0.0625.

Base conversion 12897294

Base System Value
2 Binary 110001001100110000001110
3 Ternary 220021020202120
4 Quaternary 301030300032
5 Quinary 11300203134
6 Senary 1140233410
8 Octal 61146016
10 Decimal 12897294
12 Duodecimal 439b866
16 Hexadecimal c4cc0e
20 Vigesimal 40c34e
36 Base36 7ofm6

Cryptographic Hash Functions

md5 3a1903a90839ac9b6791a3de99a3da8b
sha1 4e88e48cced9fbde14eaffe4ffcd0789c414058b
sha256 426c0c40fec0a52e73ee76f8a7d252dfb03229f91bebbdd1196b3a4da5799294
sha512 ef63f237212f78a4227b10344df3048dfdc1099c2b4113a2af10a77965a871f61f90d710c90e5a7fb0b9159350f4ad3776328e1ad085316a04a536dfc99e5c89
ripemd-160 807c78e08150c5ec8fe4299877a9e9b16cc5144d

12897294 as geometric shapes

Circle

Radius = n
Diameter 25794588
Circumference 81036088.163175
Area 5.225731268252E+14

Sphere

Radius = n
Volume 8.9863723375518E+21
Surface area 2.0902925073008E+15
Circumference 81036088.163175

Square

Length = n
Perimeter 51589176
Area 166340192522436
Diagonal 18239528.092713

Cube

Length = n
Surface area 998041155134616
Volume 2.1453383669785E+21
Space diagonal 22338768.488153

Equilateral Triangle

Length = n
Perimeter 38691882
Area 72027416197412
Altitude 11169384.244077

Triangular Pyramid

Length = n
Surface area 72027416197412
Volume 2.5283055120502E+20
Height 6079842.697571