72180880 (number)

72180880 is an even 8-digits composite number following 72180879 and preceding 72180881. In scientific notation, it is written as 7.2180880 × 10^7. The sum of its digits is 34. It has a total of 6 prime factors and 20 positive divisors. There are 28872320 positive integers (up to 72180880) that are relatively prime to 72180880.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2180880 × 10^7
Engineering notation 7.2180880 × 10^6

Prime Factorization of 72180880

Prime Factorization 2 × 2 × 2 × 2 × 5 × 902261

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 9022610
Product of the distinct prime numbers

The prime factorization of 72180880 is 2 × 2 × 2 × 2 × 5 × 902261. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72180880)

Multiplication

n×y
n×2 144361760
n×3 216542640
n×4 288723520
n×5 360904400

Division

n÷y
n÷2 36090440
n÷3 24060293.333333
n÷3 18045220
n÷5 14436176

Exponentiation

ny
n2 5210079437574400
n3 3.7606811867403E+23
n4 2.7144927745836E+31
n5 1.9593447722308E+39

Nth Root

y√n
2√n 8495.9331447464
3√n 416.36484880491
4√n 92.173386314849
5√n 37.297904661221

Divisors of 72180880

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 -72180879
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 72180880 can be divided by 20 positive divisors. The sum of these divisors (counting 72180880) is 1, the average is 0.05.

Base conversion 72180880

Base System Value
2 Binary 100010011010110010010010000
3 Ternary 12000211011112221
4 Quaternary 10103112102100
5 Quinary 121434242010
6 Senary 11055030424
8 Octal 423262220
10 Decimal 72180880
12 Duodecimal 2020b414
16 Hexadecimal 44d6490
20 Vigesimal 12b2c40
36 Base36 16z34g

Cryptographic Hash Functions

md5 a13f79a4ba16390e6c6dfd60aca331c1
sha1 d35df6e12d60d85959ef5c132986ebda4e148fc8
sha256 e5d717110e9116bf7bc8af814c69877af31fe6b6b194e7182ef3c4ee3b913ddb
sha512 bbd32bf9fbb61ce2f11af8451fd73042fd0eb680dc3e07cbc6a9cd490dc943f7f8d9471692bcb0ecc726555bba3e94c4e02ec3d92aeb6772fb7c8d0f751dc1b6
ripemd-160 923139a4094690ef998b739bc9d29402571928d0

72180880 as geometric shapes

Circle

Radius = n
Diameter 144361760
Circumference 453525844.67529
Area 1.6367947285703E+16

Sphere

Radius = n
Volume 1.5752704518342E+24
Surface area 6.5471789142812E+16
Circumference 453525844.67529

Square

Length = n
Perimeter 288723520
Area 5210079437574400
Diagonal 102079179.44002

Cube

Length = n
Surface area 31260476625446400
Volume 3.7606811867403E+23
Space diagonal 125020951.49503

Equilateral Triangle

Length = n
Perimeter 216542640
Area 2.2560305743372E+15
Altitude 62510475.747516

Triangular Pyramid

Length = n
Surface area 2.2560305743372E+15
Volume 4.4320052817078E+22
Height 34026393.146675