12189870 (number)

12189870 is an even 8-digits composite number following 12189869 and preceding 12189871. In scientific notation, it is written as 1.2189870 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 64 positive divisors. There are 2531520 positive integers (up to 12189870) that are relatively prime to 12189870.

Interesting facts

Basic properties

Name

Name twelve million one hundred eighty-nine thousand eight hundred seventy

Notation

Scientific notation 1.2189870 × 10^7
Engineering notation 1.2189870 × 10^6

Prime Factorization of 12189870

Prime Factorization 2 × 5 × 9 × 7 × 11 × 1759

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 12189870
Product of the distinct prime numbers

The prime factorization of 12189870 is 2 × 5 × 9 × 7 × 11 × 1759. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12189870)

Multiplication

n×y
n×2 24379740
n×3 36569610
n×4 48759480
n×5 60949350

Division

n÷y
n÷2 6094935
n÷3 4063290
n÷3 3047467.5
n÷5 2437974

Exponentiation

ny
n2 148592930616900
n3 1.811328507139E+21
n4 2.2079859029319E+28
n5 2.6915061118572E+35

Nth Root

y√n
2√n 3491.3994328922
3√n 230.14401818248
4√n 59.088065063024
5√n 26.133634618327

Divisors of 12189870

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12189869
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12189870 can be divided by 64 positive divisors. The sum of these divisors (counting 12189870) is 1, the average is 0.015625.

Base conversion 12189870

Base System Value
2 Binary 101110100000000010101110
3 Ternary 211221022100200
4 Quaternary 232200002232
5 Quinary 11110033440
6 Senary 1113134330
8 Octal 56400256
10 Decimal 12189870
12 Duodecimal 40ba3a6
16 Hexadecimal ba00ae
20 Vigesimal 3g3eda
36 Base36 799ri

Cryptographic Hash Functions

md5 cdb3f30da717730282da89f7275af2fb
sha1 bd9d22e539fb7fb3a1300f2ebc492bf120fe85de
sha256 07be85c0a4e4899758c2f0747b995b78ca21d6089ce18b927a5944ecc17d5ea0
sha512 97cd6f4c535770edd47f849ed832c6622b0d313ac0a8e98ed09537d81d2d9728fb794a547f78b00fd9facd2d039f5a05e61dd410b81ff96a7320a70a13552f9d
ripemd-160 1749c4c7f0a59ead4ddb0dc8c9ec72c465a967f4

12189870 as geometric shapes

Circle

Radius = n
Diameter 24379740
Circumference 76591212.080429
Area 4.6681845920143E+14

Sphere

Radius = n
Volume 7.5872751083543E+21
Surface area 1.8672738368057E+15
Circumference 76591212.080429

Square

Length = n
Perimeter 48759480
Area 148592930616900
Diagonal 17239079.477565

Cube

Length = n
Surface area 891557583701400
Volume 1.811328507139E+21
Space diagonal 21113474.17766

Equilateral Triangle

Length = n
Perimeter 36569610
Area 64342626368507
Altitude 10556737.08883

Triangular Pyramid

Length = n
Surface area 64342626368507
Volume 2.1346711172575E+20
Height 5746359.825855