73991661 (number)

73991661 is an odd 8-digits composite number following 73991660 and preceding 73991662. In scientific notation, it is written as 7.3991661 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 49000800 positive integers (up to 73991661) that are relatively prime to 73991661.

Interesting facts

Basic properties

Name

Name seventy-three million nine hundred ninety-one thousand six hundred sixty-one

Notation

Scientific notation 7.3991661 × 10^7
Engineering notation 7.3991661 × 10^6

Prime Factorization of 73991661

Prime Factorization 3 × 151 × 163337

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 73991661
Product of the distinct prime numbers

The prime factorization of 73991661 is 3 × 151 × 163337. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 73991661)

Multiplication

n×y
n×2 147983322
n×3 221974983
n×4 295966644
n×5 369958305

Division

n÷y
n÷2 36995830.5
n÷3 24663887
n÷3 18497915.25
n÷5 14798332.2

Exponentiation

ny
n2 5474765897538921
n3 4.0508702234506E+23
n4 2.9973061632855E+31
n5 2.2177566154703E+39

Nth Root

y√n
2√n 8601.8405588572
3√n 419.81787455073
4√n 92.746108052344
5√n 37.483190948989

Divisors of 73991661

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 -73991660
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 73991661 can be divided by 8 positive divisors. The sum of these divisors (counting 73991661) is 1, the average is 0.125.

Base conversion 73991661

Base System Value
2 Binary 100011010010000010111101101
3 Ternary 12011020011110220
4 Quaternary 10122100113231
5 Quinary 122420213121
6 Senary 11201521553
8 Octal 432202755
10 Decimal 73991661
12 Duodecimal 209432b9
16 Hexadecimal 46905ed
20 Vigesimal 1328j31
36 Base36 181wbx

Cryptographic Hash Functions

md5 3100ea1c87ca48ac03037891c3d5f183
sha1 9ec5539795a9be379d902ca71b6366de70195bd0
sha256 22938d828552a97fe9ac8a4547caacc94b24149bd7ed549e3e7fe66c77000d74
sha512 d09c6075bff93edbcbf68471e91cb3b3df062b1434fe300af8558c416a9b31ca7ca02a3d585c9cd53a464476ee13ee43ee520e4cdd7640d88aa858aa0a709445
ripemd-160 adf3514047ef7cc91dc0ac30740cabe75b504d9b

73991661 as geometric shapes

Circle

Radius = n
Diameter 147983322
Circumference 464903317.24901
Area 1.7199484323832E+16

Sphere

Radius = n
Volume 1.6968245512851E+24
Surface area 6.8797937295329E+16
Circumference 464903317.24901

Square

Length = n
Perimeter 295966644
Area 5474765897538921
Diagonal 104640010.48871

Cube

Length = n
Surface area 32848595385233526
Volume 4.0508702234506E+23
Space diagonal 128157316.18841

Equilateral Triangle

Length = n
Perimeter 221974983
Area 2.3706431735207E+15
Altitude 64078658.094206

Triangular Pyramid

Length = n
Surface area 2.3706431735207E+15
Volume 4.773996341181E+22
Height 34880003.496237