12897295 (number)

12897295 is an odd 8-digits composite number following 12897294 and preceding 12897296. In scientific notation, it is written as 1.2897295 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 9721728 positive integers (up to 12897295) that are relatively prime to 12897295.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2897295 × 10^7
Engineering notation 1.2897295 × 10^6

Prime Factorization of 12897295

Prime Factorization 19 × 5 × 389 × 349

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12897295
Product of the distinct prime numbers

The prime factorization of 12897295 is 19 × 5 × 389 × 349. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12897295)

Multiplication

n×y
n×2 25794590
n×3 38691885
n×4 51589180
n×5 64486475

Division

n÷y
n÷2 6448647.5
n÷3 4299098.3333333
n÷3 3224323.75
n÷5 2579459

Exponentiation

ny
n2 166340218317025
n3 2.1453388659991E+21
n4 2.7669068229756E+28
n5 3.5685613533428E+35

Nth Root

y√n
2√n 3591.2804123321
3√n 234.51261595178
4√n 59.927292716525
5√n 26.430156013264

Divisors of 12897295

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 -12897294
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 12897295 can be divided by 16 positive divisors. The sum of these divisors (counting 12897295) is 1, the average is 0.0625.

Base conversion 12897295

Base System Value
2 Binary 110001001100110000001111
3 Ternary 220021020202121
4 Quaternary 301030300033
5 Quinary 11300203140
6 Senary 1140233411
8 Octal 61146017
10 Decimal 12897295
12 Duodecimal 439b867
16 Hexadecimal c4cc0f
20 Vigesimal 40c34f
36 Base36 7ofm7

Cryptographic Hash Functions

md5 3f0b7c8c270c9a0983acb0a7fcbe4bc1
sha1 880ab47dfb394faffb560b12519bd35fab0ba3db
sha256 39e9ecef7985799fe1595fec083665f8ef7008da52ea0f1e2f8647c4eac6c68e
sha512 c929d548491f12be85e3f0c0b558f0e9aa393ebaa1309325ced4f3d8212b94fffb536107f377f1f897e97a5278d89c0583c07281854d1d45a4b0fd175abde71c
ripemd-160 6ad85935c597886d68e20f6d1637b8c8656ccc16

12897295 as geometric shapes

Circle

Radius = n
Diameter 25794590
Circumference 81036094.446361
Area 5.2257320786129E+14

Sphere

Radius = n
Volume 8.9863744278445E+21
Surface area 2.0902928314452E+15
Circumference 81036094.446361

Square

Length = n
Perimeter 51589180
Area 166340218317025
Diagonal 18239529.506927

Cube

Length = n
Surface area 998041309902150
Volume 2.1453388659991E+21
Space diagonal 22338770.220204

Equilateral Triangle

Length = n
Perimeter 38691885
Area 72027427366797
Altitude 11169385.110102

Triangular Pyramid

Length = n
Surface area 72027427366797
Volume 2.5283061001517E+20
Height 6079843.1689756