72181146 (number)

72181146 is an even 8-digits composite number following 72181145 and preceding 72181147. In scientific notation, it is written as 7.2181146 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 24018624 positive integers (up to 72181146) that are relatively prime to 72181146.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2181146 × 10^7
Engineering notation 7.2181146 × 10^6

Prime Factorization of 72181146

Prime Factorization 2 × 3 × 593 × 20287

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72181146
Product of the distinct prime numbers

The prime factorization of 72181146 is 2 × 3 × 593 × 20287. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 10, 87, 24, 126, 474, 6275, 379, 86856, 57748, 144749, 617661, 4972331, 4958682, 34369174, 54144270, 938819348, 7344697, 3887474953, 8473017807

Basic calculations (n = 72181146)

Multiplication

n×y
n×2 144362292
n×3 216543438
n×4 288724584
n×5 360905730

Division

n÷y
n÷2 36090573
n÷3 24060382
n÷3 18045286.5
n÷5 14436229.2

Exponentiation

ny
n2 5210117837873316
n3 3.7607227633274E+23
n4 2.7145327884526E+31
n5 1.9593808752508E+39

Nth Root

y√n
2√n 8495.9487992807
3√n 416.36536026498
4√n 92.17347123376
5√n 37.297932151127

Divisors of 72181146

1, 2, 3, 6, 593, 1186, 1779, 3558, 20287, 40574, 60861, 121722, 12030191, 24060382, 36090573, 72181146

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72181145
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72181146 can be divided by 16 positive divisors. The sum of these divisors (counting 72181146) is 1, the average is 0.0625.

Base conversion 72181146

Base System Value
2 Binary 100010011010110010110011010
3 Ternary 12000211011220210
4 Quaternary 10103112112122
5 Quinary 121434244041
6 Senary 11055031550
8 Octal 423262632
10 Decimal 72181146
12 Duodecimal 2020b5b6
16 Hexadecimal 44d659a
20 Vigesimal 12b2ch6
36 Base36 16z3bu

Cryptographic Hash Functions

md5 315b42a4e26ebd225d1af37d640a4927
sha1 a8638cdcebb7c71bc7e8bbba53b18662d227da0c
sha256 b88b7f896cacc6a50a6252f368c25a704775d150694e816b02bad377d6ea70b5
sha512 278790b2f421d960256ffe9b75332e9853db1fbaf8f2f4ebc9583072ee7163c4f814d9eaf33cbf0b924aa8e5869879b3c0fed77567fa50ae4d24eb6877ee3c61
ripemd-160 9314b1ee98bba746e9f7ab01a4332e49dec8bb53

72181146 as geometric shapes

Circle

Radius = n
Diameter 144362292
Circumference 453527516.00258
Area 1.63680679238E+16

Sphere

Radius = n
Volume 1.5752878673943E+24
Surface area 6.54722716952E+16
Circumference 453527516.00258

Square

Length = n
Perimeter 288724584
Area 5210117837873316
Diagonal 102079555.62083

Cube

Length = n
Surface area 31260707027239896
Volume 3.7607227633274E+23
Space diagonal 125021412.22055

Equilateral Triangle

Length = n
Perimeter 216543438
Area 2.2560472021544E+15
Altitude 62510706.110274

Triangular Pyramid

Length = n
Surface area 2.2560472021544E+15
Volume 4.4320542801857E+22
Height 34026518.540277