72180888 (number)

72180888 is an even 8-digits composite number following 72180887 and preceding 72180889. In scientific notation, it is written as 7.2180888 × 10^7. The sum of its digits is 42. It has a total of 5 prime factors and 16 positive divisors. There are 22209408 positive integers (up to 72180888) that are relatively prime to 72180888.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2180888 × 10^7
Engineering notation 7.2180888 × 10^6

Prime Factorization of 72180888

Prime Factorization 2 × 2 × 2 × 39 × 231349

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 18045222
Product of the distinct prime numbers

The prime factorization of 72180888 is 2 × 2 × 2 × 39 × 231349. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72180888)

Multiplication

n×y
n×2 144361776
n×3 216542664
n×4 288723552
n×5 360904440

Division

n÷y
n÷2 36090444
n÷3 24060296
n÷3 18045222
n÷5 14436177.6

Exponentiation

ny
n2 5210080592468544
n3 3.7606824371595E+23
n4 2.7144939780017E+31
n5 1.9593458580282E+39

Nth Root

y√n
2√n 8495.9336155599
3√n 416.36486418719
4√n 92.173388868805
5√n 37.297905487986

Divisors of 72180888

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 -72180887
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 72180888 can be divided by 16 positive divisors. The sum of these divisors (counting 72180888) is 1, the average is 0.0625.

Base conversion 72180888

Base System Value
2 Binary 100010011010110010010011000
3 Ternary 12000211011120020
4 Quaternary 10103112102120
5 Quinary 121434242023
6 Senary 11055030440
8 Octal 423262230
10 Decimal 72180888
12 Duodecimal 2020b420
16 Hexadecimal 44d6498
20 Vigesimal 12b2c48
36 Base36 16z34o

Cryptographic Hash Functions

md5 0f86e22186e9ab5dfb11804898d69704
sha1 85ade218b764675370702b0439eb00bb964c7249
sha256 6e5bdd1f7e0e75cfb1a836ec13a32d72138f3bd3f68a2d55adb260e56f8af73b
sha512 fa9ca45979f34c171fe12072a74d4af7fa6c7172921f26962d48b1f96574cb1543fa3427bcbabecb628465527a9a8fc4496669b42ae093ff3e2a1c9be3e9067a
ripemd-160 88c74d4526fc8594995cd1574547b002d0953a93

72180888 as geometric shapes

Circle

Radius = n
Diameter 144361776
Circumference 453525894.94078
Area 1.636795091391E+16

Sphere

Radius = n
Volume 1.5752709756086E+24
Surface area 6.547180365564E+16
Circumference 453525894.94078

Square

Length = n
Perimeter 288723552
Area 5210080592468544
Diagonal 102079190.75373

Cube

Length = n
Surface area 31260483554811264
Volume 3.7606824371595E+23
Space diagonal 125020965.35144

Equilateral Triangle

Length = n
Perimeter 216542664
Area 2.256031074421E+15
Altitude 62510482.675719

Triangular Pyramid

Length = n
Surface area 2.256031074421E+15
Volume 4.432006755341E+22
Height 34026396.917911