181837242 (number)

181837242 is an even 9-digits composite number following 181837241 and preceding 181837243. In scientific notation, it is written as 1.81837242 × 10^8. The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors. There are 60612408 positive integers (up to 181837242) that are relatively prime to 181837242.

Interesting facts

Basic properties

Name

Name one hundred eighty-one million eight hundred thirty-seven thousand two hundred forty-two

Notation

Scientific notation 1.81837242 × 10^8
Engineering notation 1.81837242 × 10^6

Prime Factorization of 181837242

Prime Factorization 2 × 3 × 3 × 10102069

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 60612414
Product of the distinct prime numbers

The prime factorization of 181837242 is 2 × 3 × 3 × 10102069. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 181837242)

Multiplication

n×y
n×2 363674484
n×3 545511726
n×4 727348968
n×5 909186210

Division

n÷y
n÷2 90918621
n÷3 60612414
n÷3 45459310.5
n÷5 36367448.4

Exponentiation

ny
n2 33064782578166564
n3 6.0124088713435E+24
n4 1.0932798469414E+33
n5 1.9879899210201E+41

Nth Root

y√n
2√n 13484.704001201
3√n 566.53613040896
4√n 116.12365823208
5√n 44.867985115481

Divisors of 181837242

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 -181837241
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 181837242 can be divided by 12 positive divisors. The sum of these divisors (counting 181837242) is 1, the average is 0.083333333333333.

Base conversion 181837242

Base System Value
2 Binary 1010110101101001110110111010
3 Ternary 110200011021210200
4 Quaternary 22311221312322
5 Quinary 333022242432
6 Senary 30013223030
8 Octal 1265516672
10 Decimal 181837242
12 Duodecimal 50a91a76
16 Hexadecimal ad69dba
20 Vigesimal 2gg9d22
36 Base36 309eii

Cryptographic Hash Functions

md5 a8e2853e59f0b18a751f5971a1ccb5f0
sha1 83fcf6eaaa68fa7bdec2f144fa16e8c73d5c983b
sha256 cff2b2455f0718a42f1efa877a898c27bfa69e9e34bae3c16e5707af605f51b4
sha512 d114f70532a3e998dfd3aae9d613c3de9306941dbe7a14c1f592f2b3af2fb3eee538e8d9507d4a1be1e77f06d5ca6b9076d074ab9cafd74de800028dc2131b46
ripemd-160 84980c493ccb3538fdbf5b06fbde70dc8b1d681d

181837242 as geometric shapes

Circle

Radius = n
Diameter 363674484
Circumference 1142517087.2325
Area 1.0387607804011E+17

Sphere

Radius = n
Volume 2.5184719387454E+25
Surface area 4.1550431216045E+17
Circumference 1142517087.2325

Square

Length = n
Perimeter 727348968
Area 33064782578166564
Diagonal 257156693.78092

Cube

Length = n
Surface area 198388695468999384
Volume 6.0124088713435E+24
Space diagonal 314951341.8522

Equilateral Triangle

Length = n
Perimeter 545511726
Area 1.4317470841651E+16
Altitude 157475670.9261

Triangular Pyramid

Length = n
Surface area 1.4317470841651E+16
Volume 7.0856918069885E+23
Height 85718897.926973