73989905 (number)

73989905 is an odd 8-digits composite number following 73989904 and preceding 73989906. In scientific notation, it is written as 7.3989905 × 10^7. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 53810800 positive integers (up to 73989905) that are relatively prime to 73989905.

Interesting facts

Basic properties

Name

Name seventy-three million nine hundred eighty-nine thousand nine hundred five

Notation

Scientific notation 7.3989905 × 10^7
Engineering notation 7.3989905 × 10^6

Prime Factorization of 73989905

Prime Factorization 5 × 11 × 1345271

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 73989905
Product of the distinct prime numbers

The prime factorization of 73989905 is 5 × 11 × 1345271. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 73989905)

Multiplication

n×y
n×2 147979810
n×3 221969715
n×4 295959620
n×5 369949525

Division

n÷y
n÷2 36994952.5
n÷3 24663301.666667
n÷3 18497476.25
n÷5 14797981

Exponentiation

ny
n2 5474506041909025
n3 4.0505818196277E+23
n4 2.9970216402898E+31
n5 2.2174934644799E+39

Nth Root

y√n
2√n 8601.7384870734
3√n 419.81455342864
4√n 92.745557775418
5√n 37.483013034053

Divisors of 73989905

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 -73989904
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 73989905 can be divided by 8 positive divisors. The sum of these divisors (counting 73989905) is 1, the average is 0.125.

Base conversion 73989905

Base System Value
2 Binary 100011010001111111100010001
3 Ternary 12011020002001212
4 Quaternary 10122033330101
5 Quinary 122420134110
6 Senary 11201505505
8 Octal 432177421
10 Decimal 73989905
12 Duodecimal 20942295
16 Hexadecimal 468ff11
20 Vigesimal 1328ef5
36 Base36 181uz5

Cryptographic Hash Functions

md5 f6dda1b117328645517f680519cdf357
sha1 eb098e6bd4b8cbd8cf03413ee9c0c97c81ebdef9
sha256 3570cf90d08593dca207c883dcd585d169562215b76bd88c6bc684a61792b3b5
sha512 d77c3e66ae3433b92e0903983f0aa618b6f32136f311f446671f00303d5ee4854b0b3473baba4260d8d943585ad58a3c4eda74c78876e8be864cb215944a6b15
ripemd-160 36ffcbaa1a481848e8652374c30295f712caa09d

73989905 as geometric shapes

Circle

Radius = n
Diameter 147979810
Circumference 464892283.97561
Area 1.7198667963294E+16

Sphere

Radius = n
Volume 1.6967037449743E+24
Surface area 6.8794671853177E+16
Circumference 464892283.97561

Square

Length = n
Perimeter 295959620
Area 5474506041909025
Diagonal 104637527.1297

Cube

Length = n
Surface area 32847036251454150
Volume 4.0505818196277E+23
Space diagonal 128154274.70719

Equilateral Triangle

Length = n
Perimeter 221969715
Area 2.3705306527323E+15
Altitude 64077137.353597

Triangular Pyramid

Length = n
Surface area 2.3705306527323E+15
Volume 4.7736564540162E+22
Height 34879175.709899