72742816 (number)

72742816 is an even 8-digits composite number following 72742815 and preceding 72742817. In scientific notation, it is written as 7.2742816 × 10^7. The sum of its digits is 37. It has a total of 6 prime factors and 12 positive divisors. There are 36371392 positive integers (up to 72742816) that are relatively prime to 72742816.

Interesting facts

Basic properties

Name

Name seventy-two million seven hundred forty-two thousand eight hundred sixteen

Notation

Scientific notation 7.2742816 × 10^7
Engineering notation 7.2742816 × 10^6

Prime Factorization of 72742816

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2273213

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4546426
Product of the distinct prime numbers

The prime factorization of 72742816 is 2 × 2 × 2 × 2 × 2 × 2273213. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72742816)

Multiplication

n×y
n×2 145485632
n×3 218228448
n×4 290971264
n×5 363714080

Division

n÷y
n÷2 36371408
n÷3 24247605.333333
n÷3 18185704
n÷5 14548563.2

Exponentiation

ny
n2 5291517279609856
n3 3.8491986783148E+23
n4 2.800015512041E+31
n5 2.0368101318954E+39

Nth Root

y√n
2√n 8528.9399106806
3√n 417.44253885466
4√n 92.352259911063
5√n 37.355798306248

Divisors of 72742816

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72742815
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72742816 can be divided by 12 positive divisors. The sum of these divisors (counting 72742816) is 1, the average is 0.083333333333333.

Base conversion 72742816

Base System Value
2 Binary 100010101011111011110100000
3 Ternary 12001212201101101
4 Quaternary 10111133132200
5 Quinary 122110232231
6 Senary 11115044144
8 Octal 425373640
10 Decimal 72742816
12 Duodecimal 20440654
16 Hexadecimal 455f7a0
20 Vigesimal 12ech0g
36 Base36 17b4ps

Cryptographic Hash Functions

md5 67a57c43923d8ef1a8a9dc4c3a9303cf
sha1 03f4e295534b20053a2ed41536a715e04608a2f4
sha256 8f14a28dc5adef0e60612808cddd3c9bb94c96871c22f8c5856bccf8a016d2ce
sha512 02aa172715df22f68b2f5d46b620a83a54e400a37ff6bfff3df6998ca453a3ba480a6bb0030da06876e9f18e895f3dd7a7209047678035115b28ec328109f796
ripemd-160 4630a71220c328dce349c9ba9a8ff1000fc07def

72742816 as geometric shapes

Circle

Radius = n
Diameter 145485632
Circumference 457056592.69407
Area 1.6623791811966E+16

Sphere

Radius = n
Volume 1.6123485720002E+24
Surface area 6.6495167247863E+16
Circumference 457056592.69407

Square

Length = n
Perimeter 290971264
Area 5291517279609856
Diagonal 102873876.95241

Cube

Length = n
Surface area 31749103677659136
Volume 3.8491986783148E+23
Space diagonal 125994253.19763

Equilateral Triangle

Length = n
Perimeter 218228448
Area 2.2912941943532E+15
Altitude 62997126.598817

Triangular Pyramid

Length = n
Surface area 2.2912941943532E+15
Volume 4.5363241459512E+22
Height 34291292.31747