181672013 (number)

181672013 is an odd 9-digits composite number following 181672012 and preceding 181672014. In scientific notation, it is written as 1.81672013 × 10^8. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 170397184 positive integers (up to 181672013) that are relatively prime to 181672013.

Interesting facts

Basic properties

Name

Name one hundred eighty-one million six hundred seventy-two thousand thirteen

Notation

Scientific notation 1.81672013 × 10^8
Engineering notation 1.81672013 × 10^6

Prime Factorization of 181672013

Prime Factorization 17 × 293 × 36473

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 181672013
Product of the distinct prime numbers

The prime factorization of 181672013 is 17 × 293 × 36473. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 181672013)

Multiplication

n×y
n×2 363344026
n×3 545016039
n×4 726688052
n×5 908360065

Division

n÷y
n÷2 90836006.5
n÷3 60557337.666667
n÷3 45418003.25
n÷5 36334402.6

Exponentiation

ny
n2 33004720307472169
n3 5.9960339767604E+24
n4 1.0893115625745E+33
n5 1.9789742435708E+41

Nth Root

y√n
2√n 13478.576074645
3√n 566.3644813665
4√n 116.09726988455
5√n 44.859828163416

Divisors of 181672013

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -181672012
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 181672013 can be divided by 8 positive divisors. The sum of these divisors (counting 181672013) is 1, the average is 0.125.

Base conversion 181672013

Base System Value
2 Binary 1010110101000001100001001101
3 Ternary 110122211220011002
4 Quaternary 22311001201031
5 Quinary 333002001023
6 Senary 30005510045
8 Octal 1265014115
10 Decimal 181672013
12 Duodecimal 50a12325
16 Hexadecimal ad4184d
20 Vigesimal 2gf900d
36 Base36 305v0t

Cryptographic Hash Functions

md5 8dc73618a08ebe1f92f18c39ac2fad93
sha1 30e5470b20838e79b6952fd8c0857ee6d1796bf3
sha256 2cb425be4c77a8b7c43a4368ccaf64f4ca5dbfd0f8ed61a0b336e5c762c774e2
sha512 0d8a4754171000561753830a05a11125e54bf970290adf3cdcf0b529c4fe7f2c7dcc58f84da80b0ddd1aa2b7e5214b2b0a6743fd2c0b050337502cfcc6029c5f
ripemd-160 7b88cdf726b145640472631e7b211a52dec009aa

181672013 as geometric shapes

Circle

Radius = n
Diameter 363344026
Circumference 1141478922.8073
Area 1.0368738685174E+17

Sphere

Radius = n
Volume 2.5116128389421E+25
Surface area 4.1474954740696E+17
Circumference 1141478922.8073

Square

Length = n
Perimeter 726688052
Area 33004720307472169
Diagonal 256923024.68822

Cube

Length = n
Surface area 198028321844833014
Volume 5.9960339767604E+24
Space diagonal 314665156.82931

Equilateral Triangle

Length = n
Perimeter 545016039
Area 1.4291463115536E+16
Altitude 157332578.41466

Triangular Pyramid

Length = n
Surface area 1.4291463115536E+16
Volume 7.0663938086538E+23
Height 85641008.229407