73845981 (number)

73845981 is an odd 8-digits composite number following 73845980 and preceding 73845982. In scientific notation, it is written as 7.3845981 × 10^7. The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors. There are 44553600 positive integers (up to 73845981) that are relatively prime to 73845981.

Interesting facts

Basic properties

Name

Name seventy-three million eight hundred forty-five thousand nine hundred eighty-one

Notation

Scientific notation 7.3845981 × 10^7
Engineering notation 7.3845981 × 10^6

Prime Factorization of 73845981

Prime Factorization 3 × 3 × 11 × 3121 × 239

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 24615327
Product of the distinct prime numbers

The prime factorization of 73845981 is 3 × 3 × 11 × 3121 × 239. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 73845981)

Multiplication

n×y
n×2 147691962
n×3 221537943
n×4 295383924
n×5 369229905

Division

n÷y
n÷2 36922990.5
n÷3 24615327
n÷3 18461495.25
n÷5 14769196.2

Exponentiation

ny
n2 5453228909852361
n3 4.0269903846561E+23
n4 2.973770554325E+31
n5 2.1960100385304E+39

Nth Root

y√n
2√n 8593.368431529
3√n 419.54217118455
4√n 92.700423038566
5√n 37.468419401173

Divisors of 73845981

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -73845980
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 73845981 can be divided by 24 positive divisors. The sum of these divisors (counting 73845981) is 1, the average is 0.041666666666667.

Base conversion 73845981

Base System Value
2 Binary 100011001101100110011011101
3 Ternary 12010221202122100
4 Quaternary 10121230303131
5 Quinary 122401032411
6 Senary 11154435313
8 Octal 431546335
10 Decimal 73845981
12 Duodecimal 20892b39
16 Hexadecimal 466ccdd
20 Vigesimal 131aej1
36 Base36 17yrx9

Cryptographic Hash Functions

md5 53e3f9bed7c88bc568a68294b137bea9
sha1 78ae072595d75828d7ac189668848d2ecbe11112
sha256 3faacc9261688b0f328f9199f3d240f01eb977de84de23264169c9addd780eb9
sha512 560153528c6c556a2bdcab763e7ea4395696b38a6a0591fe11816dd0f1ea4b747709bb1df8a3963531230c9ae4d32cfe52931e06cb06408f3664ba6db78c31ca
ripemd-160 d70207cf8b6c59131c046da1301e45fd2609098e

73845981 as geometric shapes

Circle

Radius = n
Diameter 147691962
Circumference 463987982.81346
Area 1.7131823881536E+16

Sphere

Radius = n
Volume 1.6868217878016E+24
Surface area 6.8527295526143E+16
Circumference 463987982.81346

Square

Length = n
Perimeter 295383924
Area 5453228909852361
Diagonal 104433987.85695

Cube

Length = n
Surface area 32719373459114166
Volume 4.0269903846561E+23
Space diagonal 127904991.02677

Equilateral Triangle

Length = n
Perimeter 221537943
Area 2.3613173842919E+15
Altitude 63952495.513383

Triangular Pyramid

Length = n
Surface area 2.3613173842919E+15
Volume 4.7458536812722E+22
Height 34811329.285649