72742473 (number)

72742473 is an odd 8-digits composite number following 72742472 and preceding 72742474. In scientific notation, it is written as 7.2742473 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 45642240 positive integers (up to 72742473) that are relatively prime to 72742473.

Interesting facts

Basic properties

Name

Name seventy-two million seven hundred forty-two thousand four hundred seventy-three

Notation

Scientific notation 7.2742473 × 10^7
Engineering notation 7.2742473 × 10^6

Prime Factorization of 72742473

Prime Factorization 9 × 17 × 475441

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 72742473
Product of the distinct prime numbers

The prime factorization of 72742473 is 9 × 17 × 475441. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72742473)

Multiplication

n×y
n×2 145484946
n×3 218227419
n×4 290969892
n×5 363712365

Division

n÷y
n÷2 36371236.5
n÷3 24247491
n÷3 18185618.25
n÷5 14548494.6

Exponentiation

ny
n2 5291467378155729
n3 3.8491442288587E+23
n4 2.7999627014086E+31
n5 2.0367621120822E+39

Nth Root

y√n
2√n 8528.9198026479
3√n 417.4418827394
4√n 92.352151045051
5√n 37.355763077854

Divisors of 72742473

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 -72742472
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 72742473 can be divided by 8 positive divisors. The sum of these divisors (counting 72742473) is 1, the average is 0.125.

Base conversion 72742473

Base System Value
2 Binary 100010101011111011001001001
3 Ternary 12001212200220200
4 Quaternary 10111133121021
5 Quinary 122110224343
6 Senary 11115042413
8 Octal 425373111
10 Decimal 72742473
12 Duodecimal 20440409
16 Hexadecimal 455f649
20 Vigesimal 12ecg3d
36 Base36 17b4g9

Cryptographic Hash Functions

md5 00b8f9108aa9095c6c611bfd21a4f78b
sha1 2ff24fe7899767d7d245106b3e5296cc596b09b4
sha256 8e764e8562fc2f6faa15d944ab31db78274c8f3705a4b281e6f701d827c3d56e
sha512 06844df1030a87f106991fb1327d66f544efbc3783a5b77729234343de72ea535c019ff7b2ef97d7118bad9d88320e95fdfb08498692c42b8b97b363bf1dd6e4
ripemd-160 365db30a8d3313fb1c13d489d142b7eb16f5e017

72742473 as geometric shapes

Circle

Radius = n
Diameter 145484946
Circumference 457054437.56151
Area 1.6623635041924E+16

Sphere

Radius = n
Volume 1.6123257642654E+24
Surface area 6.6494540167696E+16
Circumference 457054437.56151

Square

Length = n
Perimeter 290969892
Area 5291467378155729
Diagonal 102873391.87716

Cube

Length = n
Surface area 31748804268934374
Volume 3.8491442288587E+23
Space diagonal 125993659.10421

Equilateral Triangle

Length = n
Perimeter 218227419
Area 2.2912725863898E+15
Altitude 62996829.552104

Triangular Pyramid

Length = n
Surface area 2.2912725863898E+15
Volume 4.5362599766518E+22
Height 34291130.62572