72181552 (number)

72181552 is an even 8-digits composite number following 72181551 and preceding 72181553. In scientific notation, it is written as 7.2181552 × 10^7. The sum of its digits is 31. It has a total of 6 prime factors and 20 positive divisors. There are 35984000 positive integers (up to 72181552) that are relatively prime to 72181552.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2181552 × 10^7
Engineering notation 7.2181552 × 10^6

Prime Factorization of 72181552

Prime Factorization 2 × 2 × 2 × 2 × 347 × 13001

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 9022694
Product of the distinct prime numbers

The prime factorization of 72181552 is 2 × 2 × 2 × 2 × 347 × 13001. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 3, 44, 27, 486, 363, 8890, 7898, 6818, 67285, 632266, 899236, 3919203, 5601021, 24624052, 89206206, 370778893, 344720529, 9659521474, 8575968796

Basic calculations (n = 72181552)

Multiplication

n×y
n×2 144363104
n×3 216544656
n×4 288726208
n×5 360907760

Division

n÷y
n÷2 36090776
n÷3 24060517.333333
n÷3 18045388
n÷5 14436310.4

Exponentiation

ny
n2 5210176449128704
n3 3.7607862229196E+23
n4 2.7145938631055E+31
n5 1.9594359808863E+39

Nth Root

y√n
2√n 8495.9726929881
3√n 416.36614091214
4√n 92.173600846382
5√n 37.297974109248

Divisors of 72181552

1, 2, 4, 8, 16, 347, 694, 1388, 2776, 5552, 13001, 26002, 52004, 104008, 208016, 4511347, 9022694, 18045388, 36090776, 72181552

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72181551
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72181552 can be divided by 20 positive divisors. The sum of these divisors (counting 72181552) is 1, the average is 0.05.

Base conversion 72181552

Base System Value
2 Binary 100010011010110011100110000
3 Ternary 12000211012110211
4 Quaternary 10103112130300
5 Quinary 121434302202
6 Senary 11055033504
8 Octal 423263460
10 Decimal 72181552
12 Duodecimal 2020b894
16 Hexadecimal 44d6730
20 Vigesimal 12b2dhc
36 Base36 16z3n4

Cryptographic Hash Functions

md5 3d1c2b06267ff14cab11cd06f750e6e0
sha1 218abd4944ccad768d3841d02353966ad107416f
sha256 2143b38320dc6fcf03f08bbbbc0b13a68433ea46bb6a1f8f76084e7addf13267
sha512 55464b5ef9d0f8d9c6ead7c6d6115838a577eb87dfd36c41b915af9711a4364226eb89bd2befd6743b48a13dcbba75cf58577058d7dcab3cdfd1c4281825a3e0
ripemd-160 4c7bd18eb77b82584d3050fb04c7db4dbe9bf9d8

72181552 as geometric shapes

Circle

Radius = n
Diameter 144363104
Circumference 453530066.97582
Area 1.6368252056489E+16

Sphere

Radius = n
Volume 1.5753144492861E+24
Surface area 6.5473008225957E+16
Circumference 453530066.97582

Square

Length = n
Perimeter 288726208
Area 5210176449128704
Diagonal 102080129.79154

Cube

Length = n
Surface area 31261058694772224
Volume 3.7607862229196E+23
Space diagonal 125022115.43317

Equilateral Triangle

Length = n
Perimeter 216544656
Area 2.2560725815724E+15
Altitude 62511057.716587

Triangular Pyramid

Length = n
Surface area 2.2560725815724E+15
Volume 4.4321290680323E+22
Height 34026709.930513