72183921 (number)

72183921 is an odd 8-digits composite number following 72183920 and preceding 72183922. In scientific notation, it is written as 7.2183921 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 45215744 positive integers (up to 72183921) that are relatively prime to 72183921.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred eighty-three thousand nine hundred twenty-one

Notation

Scientific notation 7.2183921 × 10^7
Engineering notation 7.2183921 × 10^6

Prime Factorization of 72183921

Prime Factorization 3 × 17 × 1163 × 1217

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72183921
Product of the distinct prime numbers

The prime factorization of 72183921 is 3 × 17 × 1163 × 1217. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72183921)

Multiplication

n×y
n×2 144367842
n×3 216551763
n×4 288735684
n×5 360919605

Division

n÷y
n÷2 36091960.5
n÷3 24061307
n÷3 18045980.25
n÷5 14436784.2

Exponentiation

ny
n2 5210518450934241
n3 3.7611565223128E+23
n4 2.7149502527526E+31
n5 1.9597575456362E+39

Nth Root

y√n
2√n 8496.1121108422
3√n 416.3706959107
4√n 92.174357121936
5√n 37.298218930088

Divisors of 72183921

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 -72183920
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 72183921 can be divided by 16 positive divisors. The sum of these divisors (counting 72183921) is 1, the average is 0.0625.

Base conversion 72183921

Base System Value
2 Binary 100010011010111000001110001
3 Ternary 12000211022201120
4 Quaternary 10103113001301
5 Quinary 121434341141
6 Senary 11055052453
8 Octal 423270161
10 Decimal 72183921
12 Duodecimal 20211129
16 Hexadecimal 44d7071
20 Vigesimal 12b2jg1
36 Base36 16z5gx

Cryptographic Hash Functions

md5 6c30a2aa3d79995f2323efafbad40831
sha1 5c316f1f2a376a32d747f77b60a4cd0051276f47
sha256 1a6d404e8e32c4fbf137b851cbe6c5a53869c50620c98b17eb9b3354876a2dbb
sha512 2ced91174bc50d1c0db97ca0e7bbd714876711c10bf5a4b84a2d626365d13c3677adffe7a37219baa798068746dbfe46c858228107f3dfa2c2dc2cff0e5f5228
ripemd-160 4b2e8946be19ba0798268120a8057f255bf65a81

72183921 as geometric shapes

Circle

Radius = n
Diameter 144367842
Circumference 453544951.84181
Area 1.6369326486849E+16

Sphere

Radius = n
Volume 1.5754695599332E+24
Surface area 6.5477305947396E+16
Circumference 453544951.84181

Square

Length = n
Perimeter 288735684
Area 5210518450934241
Diagonal 102083480.06347

Cube

Length = n
Surface area 31263110705605446
Volume 3.7611565223128E+23
Space diagonal 125026218.66154

Equilateral Triangle

Length = n
Perimeter 216551763
Area 2.2562206726983E+15
Altitude 62513109.330769

Triangular Pyramid

Length = n
Surface area 2.2562206726983E+15
Volume 4.4325654700523E+22
Height 34027826.687823