73428981 (number)

73428981 is an odd 8-digits composite number following 73428980 and preceding 73428982. In scientific notation, it is written as 7.3428981 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 47437040 positive integers (up to 73428981) that are relatively prime to 73428981.

Interesting facts

Basic properties

Name

Name seventy-three million four hundred twenty-eight thousand nine hundred eighty-one

Notation

Scientific notation 7.3428981 × 10^7
Engineering notation 7.3428981 × 10^6

Prime Factorization of 73428981

Prime Factorization 3 × 59 × 71 × 5843

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 73428981
Product of the distinct prime numbers

The prime factorization of 73428981 is 3 × 59 × 71 × 5843. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 1, 11, 96, 734, 443, 7040, 3158, 52029, 60326, 493172, 145668, 9234925, 6280018, 98131958, 47473283, 471671213, 876213864, 8813544852, 2843422953

Basic calculations (n = 73428981)

Multiplication

n×y
n×2 146857962
n×3 220286943
n×4 293715924
n×5 367144905

Division

n÷y
n÷2 36714490.5
n÷3 24476327
n÷3 18357245.25
n÷5 14685796.2

Exponentiation

ny
n2 5391815250698361
n3 3.9591549959904E+23
n4 2.9071671697663E+31
n5 2.134703228726E+39

Nth Root

y√n
2√n 8569.0711865406
3√n 418.75097746857
4√n 92.569277768278
5√n 37.42600749936

Divisors of 73428981

1, 3, 59, 71, 177, 213, 4189, 5843, 12567, 17529, 344737, 414853, 1034211, 1244559, 24476327, 73428981

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -73428980
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 73428981 can be divided by 16 positive divisors. The sum of these divisors (counting 73428981) is 1, the average is 0.0625.

Base conversion 73428981

Base System Value
2 Binary 100011000000110111111110101
3 Ternary 12010011120121220
4 Quaternary 10120012333311
5 Quinary 122244211411
6 Senary 11141500553
8 Octal 430067765
10 Decimal 73428981
12 Duodecimal 20711759
16 Hexadecimal 4606ff5
20 Vigesimal 12iic91
36 Base36 17pu5x

Cryptographic Hash Functions

md5 fd0fb5dd585180da0004de385762f6d8
sha1 c722ff13ffc823799c8b4a26e6ce3c8004e48adc
sha256 e3d8099fe066ce7b53bfa5ab2296f8f196d511b4f0ae88158c2133dd6ab18d38
sha512 438bd9a556b45efa59c2ee5d17c18e55f37856f06b4f00efb84095861458cda2dad4a326b69f5be5e2df6565616a7be5409a017f5a15eba1bf73f7ffd3bd94d8
ripemd-160 9e2ada238043548429ca6dadfbd9669ff4abd1dc

73428981 as geometric shapes

Circle

Radius = n
Diameter 146857962
Circumference 461367894.54037
Area 1.6938887181107E+16

Sphere

Radius = n
Volume 1.6584069666436E+24
Surface area 6.775554872443E+16
Circumference 461367894.54037

Square

Length = n
Perimeter 293715924
Area 5391815250698361
Diagonal 103844260.80144

Cube

Length = n
Surface area 32350891504190166
Volume 3.9591549959904E+23
Space diagonal 127182725.84001

Equilateral Triangle

Length = n
Perimeter 220286943
Area 2.3347244898086E+15
Altitude 63591362.920005

Triangular Pyramid

Length = n
Surface area 2.3347244898086E+15
Volume 4.6659089090557E+22
Height 34614753.600479