72882018 (number)

72882018 is an even 8-digits composite number following 72882017 and preceding 72882019. In scientific notation, it is written as 7.2882018 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 40 positive divisors. There are 22083840 positive integers (up to 72882018) that are relatively prime to 72882018.

Interesting facts

Basic properties

Name

Name seventy-two million eight hundred eighty-two thousand eighteen

Notation

Scientific notation 7.2882018 × 10^7
Engineering notation 7.2882018 × 10^6

Prime Factorization of 72882018

Prime Factorization 2 × 33 × 3 × 3 × 9 × 13633

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 24294006
Product of the distinct prime numbers

The prime factorization of 72882018 is 2 × 33 × 3 × 3 × 9 × 13633. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72882018)

Multiplication

n×y
n×2 145764036
n×3 218646054
n×4 291528072
n×5 364410090

Division

n÷y
n÷2 36441009
n÷3 24294006
n÷3 18220504.5
n÷5 14576403.6

Exponentiation

ny
n2 5311788547752324
n3 3.8713386854948E+23
n4 2.8215097576033E+31
n5 2.0563732494082E+39

Nth Root

y√n
2√n 8537.0965790484
3√n 417.70864444325
4√n 92.396409990045
5√n 37.370084324738

Divisors of 72882018

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72882017
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72882018 can be divided by 40 positive divisors. The sum of these divisors (counting 72882018) is 1, the average is 0.025.

Base conversion 72882018

Base System Value
2 Binary 100010110000001011101100010
3 Ternary 12002010210100000
4 Quaternary 10112001131202
5 Quinary 122124211033
6 Senary 11122040430
8 Octal 426013542
10 Decimal 72882018
12 Duodecimal 204a9116
16 Hexadecimal 4581762
20 Vigesimal 12fa50i
36 Base36 17e44i

Cryptographic Hash Functions

md5 106e23b2b12a043a98bfa32c4e5b0e5a
sha1 8779fd5def54cf8dfaa68e9dd09d1c322ff72912
sha256 55b78dcd93f5499e7c57b640383acbeafcf1501017094421d5afa4eb1bd262d4
sha512 ae73a6e964b307611d14232351e06380c554601c30a2f0cb5a570e53f580cc405721afacbb37ed1d68f6fbb64fcaa6721709d23ce04d584dd5f41d0edb03582e
ripemd-160 1983ab5a2979073017522f7c0754ddf083c604b9

72882018 as geometric shapes

Circle

Radius = n
Diameter 145764036
Circumference 457931224.6552
Area 1.6687475879041E+16

Sphere

Radius = n
Volume 1.6216225565211E+24
Surface area 6.6749903516164E+16
Circumference 457931224.6552

Square

Length = n
Perimeter 291528072
Area 5311788547752324
Diagonal 103070738.30872

Cube

Length = n
Surface area 31870731286513944
Volume 3.8713386854948E+23
Space diagonal 126235358.13415

Equilateral Triangle

Length = n
Perimeter 218646054
Area 2.3000719109424E+15
Altitude 63117679.067075

Triangular Pyramid

Length = n
Surface area 2.3000719109424E+15
Volume 4.5624163946386E+22
Height 34356912.769573