72187412 (number)

72187412 is an even 8-digits composite number following 72187411 and preceding 72187413. In scientific notation, it is written as 7.2187412 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 32812440 positive integers (up to 72187412) that are relatively prime to 72187412.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred eighty-seven thousand four hundred twelve

Notation

Scientific notation 7.2187412 × 10^7
Engineering notation 7.2187412 × 10^6

Prime Factorization of 72187412

Prime Factorization 2 × 2 × 11 × 1640623

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 36093706
Product of the distinct prime numbers

The prime factorization of 72187412 is 2 × 2 × 11 × 1640623. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72187412)

Multiplication

n×y
n×2 144374824
n×3 216562236
n×4 288749648
n×5 360937060

Division

n÷y
n÷2 36093706
n÷3 24062470.666667
n÷3 18046853
n÷5 14437482.4

Exponentiation

ny
n2 5211022451257744
n3 3.7617022463019E+23
n4 2.7154754987512E+31
n5 1.9602314860426E+39

Nth Root

y√n
2√n 8496.3175552706
3√n 416.37740805494
4√n 92.175471548946
5√n 37.29857969066

Divisors of 72187412

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 -72187411
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 72187412 can be divided by 12 positive divisors. The sum of these divisors (counting 72187412) is 1, the average is 0.083333333333333.

Base conversion 72187412

Base System Value
2 Binary 100010011010111111000010100
3 Ternary 12000211111111212
4 Quaternary 10103113320110
5 Quinary 121434444122
6 Senary 11055120552
8 Octal 423277024
10 Decimal 72187412
12 Duodecimal 20213158
16 Hexadecimal 44d7e14
20 Vigesimal 12b38ac
36 Base36 16z85w

Cryptographic Hash Functions

md5 aacdc12affd4e65964274fba66f8c1f3
sha1 e97c096fa2731f9fffbba1e8052a8e92aa9a7579
sha256 8e0bdbcedcc319f122582d0d69ca06d0415ec367b4a7709817f341546aa2f538
sha512 6ea9fa527f44a7f0fc4c6270f711999cb9a3bfd5768fb6dcf02a7776fdc62eebbabd3ca44ef738091f1f93ab567e67b00bf7e24b83617c5a401990a86d097728
ripemd-160 11cc6ad81a17b53fdd76cbabc4d072169b64b8a8

72187412 as geometric shapes

Circle

Radius = n
Diameter 144374824
Circumference 453566886.44172
Area 1.6370909850563E+16

Sphere

Radius = n
Volume 1.5756981522632E+24
Surface area 6.5483639402251E+16
Circumference 453566886.44172

Square

Length = n
Perimeter 288749648
Area 5211022451257744
Diagonal 102088417.08301

Cube

Length = n
Surface area 31266134707546464
Volume 3.7617022463019E+23
Space diagonal 125032265.25091

Equilateral Triangle

Length = n
Perimeter 216562236
Area 2.2564389112401E+15
Altitude 62516132.625454

Triangular Pyramid

Length = n
Surface area 2.2564389112401E+15
Volume 4.4332086119413E+22
Height 34029472.361005