12157216 (number)

12157216 is an even 8-digits composite number following 12157215 and preceding 12157217. In scientific notation, it is written as 1.2157216 × 10^7. The sum of its digits is 25. It has a total of 6 prime factors and 12 positive divisors. There are 6078592 positive integers (up to 12157216) that are relatively prime to 12157216.

Interesting facts

Basic properties

Name

Name twelve million one hundred fifty-seven thousand two hundred sixteen

Notation

Scientific notation 1.2157216 × 10^7
Engineering notation 1.2157216 × 10^6

Prime Factorization of 12157216

Prime Factorization 2 × 2 × 2 × 2 × 2 × 379913

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 759826
Product of the distinct prime numbers

The prime factorization of 12157216 is 2 × 2 × 2 × 2 × 2 × 379913. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12157216)

Multiplication

n×y
n×2 24314432
n×3 36471648
n×4 48628864
n×5 60786080

Division

n÷y
n÷2 6078608
n÷3 4052405.3333333
n÷3 3039304
n÷5 2431443.2

Exponentiation

ny
n2 147797900870656
n3 1.7968110052312E+21
n4 2.1844219501772E+28
n5 2.6556489483446E+35

Nth Root

y√n
2√n 3486.719948605
3√n 229.93833255357
4√n 59.048454243993
5√n 26.119618331499

Divisors of 12157216

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12157215
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12157216 can be divided by 12 positive divisors. The sum of these divisors (counting 12157216) is 1, the average is 0.083333333333333.

Base conversion 12157216

Base System Value
2 Binary 101110011000000100100000
3 Ternary 211212122120021
4 Quaternary 232120010200
5 Quinary 11103012331
6 Senary 1112323224
8 Octal 56300440
10 Decimal 12157216
12 Duodecimal 40a3514
16 Hexadecimal b98120
20 Vigesimal 3fjd0g
36 Base36 78kkg

Cryptographic Hash Functions

md5 8f3fd9ee59379b248a7bc116545835f7
sha1 f71e8dd3ff3b91d34fe950927634e0f6de559d77
sha256 ac584f0a6de28f8a2b789b8ede4d2b3f7abe8f28443005390089d3caa0170718
sha512 1bad5569c232a0d51c26c86f87d858e20baa9c7257de4ced3a3b0c1706dbc63e1557dab5648517b16eb9ec3ef59f86e140fd8c973cfae57803e91014d6d31491
ripemd-160 5eb04625e01aa94e27d24459a2b364cba7ba8691

12157216 as geometric shapes

Circle

Radius = n
Diameter 24314432
Circumference 76386040.947409
Area 4.6432079959125E+14

Sphere

Radius = n
Volume 7.5264643385646E+21
Surface area 1.857283198365E+15
Circumference 76386040.947409

Square

Length = n
Perimeter 48628864
Area 147797900870656
Diagonal 17192899.747899

Cube

Length = n
Surface area 886787405223936
Volume 1.7968110052312E+21
Space diagonal 21056915.790589

Equilateral Triangle

Length = n
Perimeter 36471648
Area 63998368390001
Altitude 10528457.895295

Triangular Pyramid

Length = n
Surface area 63998368390001
Volume 2.1175620771826E+20
Height 5730966.5826331