73121520 (number)

73121520 is an even 8-digits composite number following 73121519 and preceding 73121521. In scientific notation, it is written as 7.3121520 × 10^7. The sum of its digits is 21. It has a total of 8 prime factors and 80 positive divisors. There are 19337472 positive integers (up to 73121520) that are relatively prime to 73121520.

Interesting facts

Basic properties

Name

Name seventy-three million one hundred twenty-one thousand five hundred twenty

Notation

Scientific notation 7.3121520 × 10^7
Engineering notation 7.3121520 × 10^6

Prime Factorization of 73121520

Prime Factorization 2 × 2 × 2 × 2 × 3 × 5 × 127 × 2399

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 9140190
Product of the distinct prime numbers

The prime factorization of 73121520 is 2 × 2 × 2 × 2 × 3 × 5 × 127 × 2399. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 73121520)

Multiplication

n×y
n×2 146243040
n×3 219364560
n×4 292486080
n×5 365607600

Division

n÷y
n÷2 36560760
n÷3 24373840
n÷3 18280380
n÷5 14624304

Exponentiation

ny
n2 5346756687110400
n3 3.9096297603168E+23
n4 2.858780707116E+31
n5 2.09038390651E+39

Nth Root

y√n
2√n 8551.1122083621
3√n 418.1656966919
4√n 92.472223983
5√n 37.394612922036

Divisors of 73121520

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -73121519
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 73121520 can be divided by 80 positive divisors. The sum of these divisors (counting 73121520) is 1, the average is 0.0125.

Base conversion 73121520

Base System Value
2 Binary 100010110111011111011110000
3 Ternary 12002120221212110
4 Quaternary 10112323323300
5 Quinary 122204342040
6 Senary 11131125320
8 Octal 426737360
10 Decimal 73121520
12 Duodecimal 205a3840
16 Hexadecimal 45bbef0
20 Vigesimal 12h03g0
36 Base36 17j8xc

Cryptographic Hash Functions

md5 d0f6c82ceedcacf68050b7b19d98a41c
sha1 0e453e325a13a9846ea92234b01517dc10f9d09d
sha256 7e8df3f713eb8eeabdb19b67d8008aa26684315901986638a1b78b07bda524ba
sha512 030756a366f6d4c1c98479f88bc1b360bd1f082be46c6f5827ac0cbe046b035d45575ac9c7c16b5748268c82e9c8c6dee0240e344433d458ee5fa38b10ad7b7c
ripemd-160 d4fe4149a55478aeacf1d1b5b6d2961e5d48fa1f

73121520 as geometric shapes

Circle

Radius = n
Diameter 146243040
Circumference 459436060.10264
Area 1.6797331528758E+16

Sphere

Radius = n
Volume 1.6376618844356E+24
Surface area 6.7189326115033E+16
Circumference 459436060.10264

Square

Length = n
Perimeter 292486080
Area 5346756687110400
Diagonal 103409445.28534

Cube

Length = n
Surface area 32080540122662400
Volume 3.9096297603168E+23
Space diagonal 126650187.76666

Equilateral Triangle

Length = n
Perimeter 219364560
Area 2.315213559446E+15
Altitude 63325093.883332

Triangular Pyramid

Length = n
Surface area 2.315213559446E+15
Volume 4.6075428590812E+22
Height 34469815.095112