72180892 (number)

72180892 is an even 8-digits composite number following 72180891 and preceding 72180893. In scientific notation, it is written as 7.2180892 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 30934656 positive integers (up to 72180892) that are relatively prime to 72180892.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred eighty thousand eight hundred ninety-two

Notation

Scientific notation 7.2180892 × 10^7
Engineering notation 7.2180892 × 10^6

Prime Factorization of 72180892

Prime Factorization 2 × 2 × 7 × 2577889

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 36090446
Product of the distinct prime numbers

The prime factorization of 72180892 is 2 × 2 × 7 × 2577889. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 7, 67, 15, 783, 970, 2426, 2934, 19508, 99906, 965393, 17609, 6047013, 2003504, 16913806, 57147260, 717710744, 464978986, 2136704589, 9611715672

Basic calculations (n = 72180892)

Multiplication

n×y
n×2 144361784
n×3 216542676
n×4 288723568
n×5 360904460

Division

n÷y
n÷2 36090446
n÷3 24060297.333333
n÷3 18045223
n÷5 14436178.4

Exponentiation

ny
n2 5210081169915664
n3 3.7606830623692E+23
n4 2.714494579711E+31
n5 1.959346400927E+39

Nth Root

y√n
2√n 8495.9338509666
3√n 416.36487187833
4√n 92.173390145782
5√n 37.297905901369

Divisors of 72180892

1, 2, 4, 7, 14, 28, 2577889, 5155778, 10311556, 18045223, 36090446, 72180892

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 -72180891
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 72180892 can be divided by 12 positive divisors. The sum of these divisors (counting 72180892) is 1, the average is 0.083333333333333.

Base conversion 72180892

Base System Value
2 Binary 100010011010110010010011100
3 Ternary 12000211011120101
4 Quaternary 10103112102130
5 Quinary 121434242032
6 Senary 11055030444
8 Octal 423262234
10 Decimal 72180892
12 Duodecimal 2020b424
16 Hexadecimal 44d649c
20 Vigesimal 12b2c4c
36 Base36 16z34s

Cryptographic Hash Functions

md5 e4311b7d0b14b94f5b6060f9e60e1620
sha1 36466e32e4d6715c991352fc6eb1b831e1a4f834
sha256 1a006b8a1c4ce89a4cee6a9c25a624a7985db3d4e361f0673c0010f61a0ea5e5
sha512 a3b58253231f186d3e8b04cc6b4d7f565eece582c495a32a3523634af79d5f5375c2f6df1c9966ec3e0be8f88a81d736f74a828202927ef5bd2791bd39794728
ripemd-160 7aa3902a2009cf4f78a01f6c60c3cb9ab67a97b5

72180892 as geometric shapes

Circle

Radius = n
Diameter 144361784
Circumference 453525920.07352
Area 1.6367952728014E+16

Sphere

Radius = n
Volume 1.5752712374958E+24
Surface area 6.5471810912054E+16
Circumference 453525920.07352

Square

Length = n
Perimeter 288723568
Area 5210081169915664
Diagonal 102079196.41059

Cube

Length = n
Surface area 31260487019493984
Volume 3.7606830623692E+23
Space diagonal 125020972.27964

Equilateral Triangle

Length = n
Perimeter 216542676
Area 2.256031324463E+15
Altitude 62510486.139821

Triangular Pyramid

Length = n
Surface area 2.256031324463E+15
Volume 4.4320074921577E+22
Height 34026398.803529