72180844 (number)

72180844 is an even 8-digits composite number following 72180843 and preceding 72180845. In scientific notation, it is written as 7.2180844 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 33967424 positive integers (up to 72180844) that are relatively prime to 72180844.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred eighty thousand eight hundred forty-four

Notation

Scientific notation 7.2180844 × 10^7
Engineering notation 7.2180844 × 10^6

Prime Factorization of 72180844

Prime Factorization 2 × 2 × 17 × 1061483

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 36090422
Product of the distinct prime numbers

The prime factorization of 72180844 is 2 × 2 × 17 × 1061483. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 8, 82, 24, 517, 951, 7786, 6714, 14879, 47322, 405006, 218282, 3617010, 5791847, 95164738, 72242718, 157026103, 101964541, 6467801798, 7877917255

Basic calculations (n = 72180844)

Multiplication

n×y
n×2 144361688
n×3 216542532
n×4 288723376
n×5 360904220

Division

n÷y
n÷2 36090422
n÷3 24060281.333333
n÷3 18045211
n÷5 14436168.8

Exponentiation

ny
n2 5210074240552336
n3 3.7606755598573E+23
n4 2.7144873592067E+31
n5 1.9593398861487E+39

Nth Root

y√n
2√n 8495.9310260854
3√n 416.36477958466
4√n 92.173374822046
5√n 37.297900940776

Divisors of 72180844

1, 2, 4, 17, 34, 68, 1061483, 2122966, 4245932, 18045211, 36090422, 72180844

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 -72180843
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 72180844 can be divided by 12 positive divisors. The sum of these divisors (counting 72180844) is 1, the average is 0.083333333333333.

Base conversion 72180844

Base System Value
2 Binary 100010011010110010001101100
3 Ternary 12000211011111121
4 Quaternary 10103112101230
5 Quinary 121434241334
6 Senary 11055030324
8 Octal 423262154
10 Decimal 72180844
12 Duodecimal 2020b3a4
16 Hexadecimal 44d646c
20 Vigesimal 12b2c24
36 Base36 16z33g

Cryptographic Hash Functions

md5 ecaf0c818c9ef12efbc901c629eb95fa
sha1 816835ccd59f6804ed61cd3a593dff834b770fea
sha256 f07c34ef3a41d4d41965748895e8e4a72082669df52ee7b486ba357f7b0ab657
sha512 3c3da459de6c17640d747a8e90525d8890848351127aa6d10832f790c7573b70f248fc8e7d80149b6ec4fa257ab13e04daa7a19bb03dc2889ddc8955e3420b2b
ripemd-160 d059d9117c9b3caeb98b10ed4a0d583470adae33

72180844 as geometric shapes

Circle

Radius = n
Diameter 144361688
Circumference 453525618.48062
Area 1.6367930958777E+16

Sphere

Radius = n
Volume 1.575268094851E+24
Surface area 6.5471723835107E+16
Circumference 453525618.48062

Square

Length = n
Perimeter 288723376
Area 5210074240552336
Diagonal 102079128.52834

Cube

Length = n
Surface area 31260445443314016
Volume 3.7606755598573E+23
Space diagonal 125020889.1412

Equilateral Triangle

Length = n
Perimeter 216542532
Area 2.2560283239606E+15
Altitude 62510444.570602

Triangular Pyramid

Length = n
Surface area 2.2560283239606E+15
Volume 4.4319986503626E+22
Height 34026376.176112