12081907 (number)

12081907 is an odd 8-digits composite number following 12081906 and preceding 12081908. In scientific notation, it is written as 1.2081907 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 12073360 positive integers (up to 12081907) that are relatively prime to 12081907.

Interesting facts

Basic properties

Name

Name twelve million eighty-one thousand nine hundred seven

Notation

Scientific notation 1.2081907 × 10^7
Engineering notation 1.2081907 × 10^6

Prime Factorization of 12081907

Prime Factorization 1787 × 6761

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12081907
Product of the distinct prime numbers

The prime factorization of 12081907 is 1787 × 6761. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12081907)

Multiplication

n×y
n×2 24163814
n×3 36245721
n×4 48327628
n×5 60409535

Division

n÷y
n÷2 6040953.5
n÷3 4027302.3333333
n÷3 3020476.75
n÷5 2416381.4

Exponentiation

ny
n2 145972476756649
n3 1.7636258887335E+21
n4 2.130796397047E+28
n5 2.5744083905057E+35

Nth Root

y√n
2√n 3475.9037673676
3√n 229.46255735644
4√n 58.956795769169
5√n 26.087177770408

Divisors of 12081907

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12081906
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12081907 can be divided by 4 positive divisors. The sum of these divisors (counting 12081907) is 1, the average is 0.25.

Base conversion 12081907

Base System Value
2 Binary 101110000101101011110011
3 Ternary 211201211021001
4 Quaternary 232011223303
5 Quinary 11043110112
6 Senary 1110542431
8 Octal 56055363
10 Decimal 12081907
12 Duodecimal 4067a17
16 Hexadecimal b85af3
20 Vigesimal 3fa4f7
36 Base36 76ygj

Cryptographic Hash Functions

md5 2d422f76ca3842a8319c2ee4ebb9d87f
sha1 1b615bafade0d087beaaf270238aad4d33947ae6
sha256 27ccfb405b8f3669d5a03449c44f021964abb6ab4896285239556c3c81e43096
sha512 67c5c328912698a44716cf1cd1d8c717be7887dd69688cd2c21ec19bc0457fd6643a6c2b7cc14725c1f5a648f5fda9fb42f561c7aa992634e0043e215a421762
ripemd-160 f5d332c39fd15c1674ab87b5d41c3fcebe87cc03

12081907 as geometric shapes

Circle

Radius = n
Diameter 24163814
Circumference 75912860.54511
Area 4.58586060605E+14

Sphere

Radius = n
Volume 7.3874588476346E+21
Surface area 1.83434424242E+15
Circumference 75912860.54511

Square

Length = n
Perimeter 48327628
Area 145972476756649
Diagonal 17086396.73873

Cube

Length = n
Surface area 875834860539894
Volume 1.7636258887335E+21
Space diagonal 20926476.776322

Equilateral Triangle

Length = n
Perimeter 36245721
Area 63207936562296
Altitude 10463238.388161

Triangular Pyramid

Length = n
Surface area 63207936562296
Volume 2.0784530423327E+20
Height 5695465.5795768