72181650 (number)

72181650 is an even 8-digits composite number following 72181649 and preceding 72181651. In scientific notation, it is written as 7.2181650 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 19248400 positive integers (up to 72181650) that are relatively prime to 72181650.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred eighty-one thousand six hundred fifty

Notation

Scientific notation 7.2181650 × 10^7
Engineering notation 7.2181650 × 10^6

Prime Factorization of 72181650

Prime Factorization 2 × 3 × 5 × 5 × 481211

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14436330
Product of the distinct prime numbers

The prime factorization of 72181650 is 2 × 3 × 5 × 5 × 481211. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 3, 31, 94, 86, 619, 1517, 5715, 95951, 6939, 840461, 454593, 4927520, 2017395, 18426182, 55109739, 365886803, 681522980, 9286996346, 2979335857

Basic calculations (n = 72181650)

Multiplication

n×y
n×2 144363300
n×3 216544950
n×4 288726600
n×5 360908250

Division

n÷y
n÷2 36090825
n÷3 24060550
n÷3 18045412.5
n÷5 14436330

Exponentiation

ny
n2 5210190596722500
n3 3.7608015408591E+23
n4 2.7146086054176E+31
n5 1.9594492824324E+39

Nth Root

y√n
2√n 8495.9784604247
3√n 416.36632934377
4√n 92.173632132105
5√n 37.297984237042

Divisors of 72181650

1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 481211, 962422, 1443633, 2406055, 2887266, 4812110, 7218165, 12030275, 14436330, 24060550, 36090825, 72181650

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72181649
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72181650 can be divided by 24 positive divisors. The sum of these divisors (counting 72181650) is 1, the average is 0.041666666666667.

Base conversion 72181650

Base System Value
2 Binary 100010011010110011110010010
3 Ternary 12000211012121110
4 Quaternary 10103112132102
5 Quinary 121434303100
6 Senary 11055034150
8 Octal 423263622
10 Decimal 72181650
12 Duodecimal 2020b956
16 Hexadecimal 44d6792
20 Vigesimal 12b2e2a
36 Base36 16z3pu

Cryptographic Hash Functions

md5 18ac297a9579493d8aa8ecd96527314f
sha1 2c2998fe27d678a96e3070a1720ad9e273dfb2ae
sha256 98dcd4fde9eb451b303282f80be39a9e4a8373d6a13838fa1d83ae47be3bed34
sha512 e6920067b631206c7782aab6411ad457ff074cb52a5fb78042b9ca9fde63ffa1e4a1e4764f02782cea1f6b5a38728125f6bfd5830ab8f44ab8bae609191b4560
ripemd-160 25c19d603cfac07dacc790eeaf5645c17a66c113

72181650 as geometric shapes

Circle

Radius = n
Diameter 144363300
Circumference 453530682.72798
Area 1.6368296502466E+16

Sphere

Radius = n
Volume 1.5753208656496E+24
Surface area 6.5473186009864E+16
Circumference 453530682.72798

Square

Length = n
Perimeter 288726600
Area 5210190596722500
Diagonal 102080268.38447

Cube

Length = n
Surface area 31261143580335000
Volume 3.7608015408591E+23
Space diagonal 125022285.17415

Equilateral Triangle

Length = n
Perimeter 216544950
Area 2.2560787076602E+15
Altitude 62511142.587077

Triangular Pyramid

Length = n
Surface area 2.2560787076602E+15
Volume 4.4321471203972E+22
Height 34026756.128156