12911355 (number)

12911355 is an odd 8-digits composite number following 12911354 and preceding 12911356. In scientific notation, it is written as 1.2911355 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 6523200 positive integers (up to 12911355) that are relatively prime to 12911355.

Interesting facts

Basic properties

Name

Name twelve million nine hundred eleven thousand three hundred fifty-five

Notation

Scientific notation 1.2911355 × 10^7
Engineering notation 1.2911355 × 10^6

Prime Factorization of 12911355

Prime Factorization 15 × 57 × 15101

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12911355
Product of the distinct prime numbers

The prime factorization of 12911355 is 15 × 57 × 15101. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12911355)

Multiplication

n×y
n×2 25822710
n×3 38734065
n×4 51645420
n×5 64556775

Division

n÷y
n÷2 6455677.5
n÷3 4303785
n÷3 3227838.75
n÷5 2582271

Exponentiation

ny
n2 166703087936025
n3 2.1523627479382E+21
n4 2.7789919527406E+28
n5 3.5880551643977E+35

Nth Root

y√n
2√n 3593.2373982246
3√n 234.59780306374
4√n 59.943618494587
5√n 26.435916074671

Divisors of 12911355

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12911354
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12911355 can be divided by 8 positive divisors. The sum of these divisors (counting 12911355) is 1, the average is 0.125.

Base conversion 12911355

Base System Value
2 Binary 110001010000001011111011
3 Ternary 220021222001100
4 Quaternary 301100023323
5 Quinary 11301130410
6 Senary 1140422443
8 Octal 61201373
10 Decimal 12911355
12 Duodecimal 43a7a23
16 Hexadecimal c502fb
20 Vigesimal 40di7f
36 Base36 7oqgr

Cryptographic Hash Functions

md5 024aa351c9db1ad49f1cb1dd2bbe5be3
sha1 19dd92d871d7c24630c955143f49fe16bc2ef028
sha256 099012ac379d048c686dbf1b5a51c50d1c48321283f43dc1a7dea54a27128681
sha512 362e2e6e065bb6694b5e4ed8b0e94d4f589249b35ee04b65e128835d449cfb0bdc88833b7dedeec72c6288b8c8e077a9a08793a2fdf396bc34dbbdd7c1ed4be7
ripemd-160 f2b0afdd669870e069ee363766face7b3268caed

12911355 as geometric shapes

Circle

Radius = n
Diameter 25822710
Circumference 81124436.03178
Area 5.2371319639055E+14

Sphere

Radius = n
Volume 9.0157959957108E+21
Surface area 2.0948527855622E+15
Circumference 81124436.03178

Square

Length = n
Perimeter 51645420
Area 166703087936025
Diagonal 18259413.349614

Cube

Length = n
Surface area 1000218527616150
Volume 2.1523627479382E+21
Space diagonal 22363122.854558

Equilateral Triangle

Length = n
Perimeter 38734065
Area 72184554520954
Altitude 11181561.427279

Triangular Pyramid

Length = n
Surface area 72184554520954
Volume 2.5365838244007E+20
Height 6086471.1165379