12181825 (number)

12181825 is an odd 8-digits composite number following 12181824 and preceding 12181826. In scientific notation, it is written as 1.2181825 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 12 positive divisors. There are 9606800 positive integers (up to 12181825) that are relatively prime to 12181825.

Interesting facts

Basic properties

Name

Name twelve million one hundred eighty-one thousand eight hundred twenty-five

Notation

Scientific notation 1.2181825 × 10^7
Engineering notation 1.2181825 × 10^6

Prime Factorization of 12181825

Prime Factorization 5 × 5 × 71 × 6863

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 2436365
Product of the distinct prime numbers

The prime factorization of 12181825 is 5 × 5 × 71 × 6863. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 2, 23, 26, 155, 989, 1117, 4560, 96680, 74311, 969250, 814278, 4699672, 2965360, 60823528, 68638570, 577187779, 817161513, 9048225154, 9128515019

Basic calculations (n = 12181825)

Multiplication

n×y
n×2 24363650
n×3 36545475
n×4 48727300
n×5 60909125

Division

n÷y
n÷2 6090912.5
n÷3 4060608.3333333
n÷3 3045456.25
n÷5 2436365

Exponentiation

ny
n2 148396860330625
n3 1.8077445830971E+21
n4 2.2021628155987E+28
n5 2.6826362041131E+35

Nth Root

y√n
2√n 3490.247125921
3√n 230.09337733365
4√n 59.078313499295
5√n 26.130184202284

Divisors of 12181825

1, 5, 25, 71, 355, 1775, 6863, 34315, 171575, 487273, 2436365, 12181825

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 -12181824
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 12181825 can be divided by 12 positive divisors. The sum of these divisors (counting 12181825) is 1, the average is 0.083333333333333.

Base conversion 12181825

Base System Value
2 Binary 101110011110000101000001
3 Ternary 211220220022201
4 Quaternary 232132011001
5 Quinary 11104304300
6 Senary 1113033201
8 Octal 56360501
10 Decimal 12181825
12 Duodecimal 40b5801
16 Hexadecimal b9e141
20 Vigesimal 3g2eb5
36 Base36 793k1

Cryptographic Hash Functions

md5 50c0fc379ab6d452ad79220805ed5f14
sha1 bcf0756455cc8d181e2ca017b551097af8801439
sha256 0c5714802bce63c2cacb71135e84ff7441a92b48d3dacc518168085c569a74ba
sha512 1d13af1352f9fa44b134f77f1f3fe7487bce701e3f1733ec4a1d09173480de74362f3cb0147b7fcceae30a7c9d269c3def61ed233d5f33e1f2b83d353136a7fb
ripemd-160 5ec88d7790912f6fc8d93e969e7ada1c67ae73a7

12181825 as geometric shapes

Circle

Radius = n
Diameter 24363650
Circumference 76540663.854633
Area 4.6620248623048E+14

Sphere

Radius = n
Volume 7.5722628024329E+21
Surface area 1.8648099449219E+15
Circumference 76540663.854633

Square

Length = n
Perimeter 48727300
Area 148396860330625
Diagonal 17227702.129456

Cube

Length = n
Surface area 890381161983750
Volume 1.8077445830971E+21
Space diagonal 21099539.828913

Equilateral Triangle

Length = n
Perimeter 36545475
Area 64257725444086
Altitude 10549769.914456

Triangular Pyramid

Length = n
Surface area 64257725444086
Volume 2.1304474222687E+20
Height 5742567.3764852