72391330 (number)

72391330 is an even 8-digits composite number following 72391329 and preceding 72391331. In scientific notation, it is written as 7.2391330 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 48 positive divisors. There are 24924960 positive integers (up to 72391330) that are relatively prime to 72391330.

Interesting facts

Basic properties

Name

Name seventy-two million three hundred ninety-one thousand three hundred thirty

Notation

Scientific notation 7.2391330 × 10^7
Engineering notation 7.2391330 × 10^6

Prime Factorization of 72391330

Prime Factorization 2 × 5 × 19 × 11 × 19 × 1823

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3810070
Product of the distinct prime numbers

The prime factorization of 72391330 is 2 × 5 × 19 × 11 × 19 × 1823. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72391330)

Multiplication

n×y
n×2 144782660
n×3 217173990
n×4 289565320
n×5 361956650

Division

n÷y
n÷2 36195665
n÷3 24130443.333333
n÷3 18097832.5
n÷5 14478266

Exponentiation

ny
n2 5240504659168900
n3 3.7936710214843E+23
n4 2.7462889082771E+31
n5 1.9880750663443E+39

Nth Root

y√n
2√n 8508.3094678085
3√n 416.76910619046
4√n 92.240497981139
5√n 37.319628435781

Divisors of 72391330

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72391329
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72391330 can be divided by 48 positive divisors. The sum of these divisors (counting 72391330) is 1, the average is 0.020833333333333.

Base conversion 72391330

Base System Value
2 Binary 100010100001001101010100010
3 Ternary 12001012212020101
4 Quaternary 10110021222202
5 Quinary 122013010310
6 Senary 11103333014
8 Octal 424115242
10 Decimal 72391330
12 Duodecimal 202b116a
16 Hexadecimal 4509aa2
20 Vigesimal 12c8i6a
36 Base36 173lia

Cryptographic Hash Functions

md5 c2894b93ad2de51a9dfc49a52c0a2d1e
sha1 bc4247f7c554efef2e46801613829fc3d4dad60c
sha256 aacc1fd678d0568331486b1230c6df2d5550caa4e86ff8123920e9a3b4f3c148
sha512 781a06d6c83f0b035773814b859d058c7127e3c2e0c50a6b0e51d114a0f348577767428595d19d201d3e66332d2476c4264e78e0dce25b08a3376e4af4be833d
ripemd-160 c120bc6dbef87c45b1df3586fd18b4cbd818154c

72391330 as geometric shapes

Circle

Radius = n
Diameter 144782660
Circumference 454848141.02319
Area 1.6463530938348E+16

Sphere

Radius = n
Volume 1.5890892014976E+24
Surface area 6.5854123753392E+16
Circumference 454848141.02319

Square

Length = n
Perimeter 289565320
Area 5240504659168900
Diagonal 102376800.68423

Cube

Length = n
Surface area 31443027955013400
Volume 3.7936710214843E+23
Space diagonal 125385461.58749

Equilateral Triangle

Length = n
Perimeter 217173990
Area 2.2692050817455E+15
Altitude 62692730.793743

Triangular Pyramid

Length = n
Surface area 2.2692050817455E+15
Volume 4.4708841748041E+22
Height 34125600.228075