72181260 (number)

72181260 is an even 8-digits composite number following 72181259 and preceding 72181261. In scientific notation, it is written as 7.2181260 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 48 positive divisors. There are 19248192 positive integers (up to 72181260) that are relatively prime to 72181260.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2181260 × 10^7
Engineering notation 7.2181260 × 10^6

Prime Factorization of 72181260

Prime Factorization 2 × 2 × 5 × 3 × 9 × 133669

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 36090630
Product of the distinct prime numbers

The prime factorization of 72181260 is 2 × 2 × 5 × 3 × 9 × 133669. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72181260)

Multiplication

n×y
n×2 144362520
n×3 216543780
n×4 288725040
n×5 360906300

Division

n÷y
n÷2 36090630
n÷3 24060420
n÷3 18045315
n÷5 14436252

Exponentiation

ny
n2 5210134295187600
n3 3.7607405819585E+23
n4 2.714549937389E+31
n5 1.9593963481366E+39

Nth Root

y√n
2√n 8495.9555083581
3√n 416.36557946177
4√n 92.173507627507
5√n 37.29794393249

Divisors of 72181260

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72181259
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72181260 can be divided by 48 positive divisors. The sum of these divisors (counting 72181260) is 1, the average is 0.020833333333333.

Base conversion 72181260

Base System Value
2 Binary 100010011010110011000001100
3 Ternary 12000211012002000
4 Quaternary 10103112120030
5 Quinary 121434300020
6 Senary 11055032300
8 Octal 423263014
10 Decimal 72181260
12 Duodecimal 2020b690
16 Hexadecimal 44d660c
20 Vigesimal 12b2d30
36 Base36 16z3f0

Cryptographic Hash Functions

md5 7af6b86bb5b209ecd8724a70d2ee429f
sha1 08faf10c255821389b0d91779213864433e958b0
sha256 030a026f037a37c388f9e915a3c84657bf70969d2a7020370c9f6b1284b7de99
sha512 908c7d903a73abf12104b786665feaa5f775c733a55d0b762f02199dcafc0e468aa5de16a41553a3c79dcfd39af1330109ee9cbbb443050fe5ef575fe1781c1f
ripemd-160 02d3d441ecc864f59515c79511b72ab578790551

72181260 as geometric shapes

Circle

Radius = n
Diameter 144362520
Circumference 453528232.28571
Area 1.6368119625978E+16

Sphere

Radius = n
Volume 1.5752953312451E+24
Surface area 6.547247850391E+16
Circumference 453528232.28571

Square

Length = n
Perimeter 288725040
Area 5210134295187600
Diagonal 102079716.84118

Cube

Length = n
Surface area 31260805771125600
Volume 3.7607405819585E+23
Space diagonal 125021609.67434

Equilateral Triangle

Length = n
Perimeter 216543780
Area 2.2560543283805E+15
Altitude 62510804.83717

Triangular Pyramid

Length = n
Surface area 2.2560543283805E+15
Volume 4.4320752796439E+22
Height 34026572.280393