72161804 (number)

72161804 is an even 8-digits composite number following 72161803 and preceding 72161805. In scientific notation, it is written as 7.2161804 × 10^7. The sum of its digits is 29. It has a total of 7 prime factors and 96 positive divisors. There are 27648000 positive integers (up to 72161804) that are relatively prime to 72161804.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred sixty-one thousand eight hundred four

Notation

Scientific notation 7.2161804 × 10^7
Engineering notation 7.2161804 × 10^6

Prime Factorization of 72161804

Prime Factorization 2 × 2 × 17 × 13 × 41 × 11 × 181

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 36080902
Product of the distinct prime numbers

The prime factorization of 72161804 is 2 × 2 × 17 × 13 × 41 × 11 × 181. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72161804)

Multiplication

n×y
n×2 144323608
n×3 216485412
n×4 288647216
n×5 360809020

Division

n÷y
n÷2 36080902
n÷3 24053934.666667
n÷3 18040451
n÷5 14432360.8

Exponentiation

ny
n2 5207325956534416
n3 3.7577003503955E+23
n4 2.7116243617597E+31
n5 1.9567570571493E+39

Nth Root

y√n
2√n 8494.8104157774
3√n 416.32816653463
4√n 92.167295803758
5√n 37.295933030909

Divisors of 72161804

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72161803
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72161804 can be divided by 96 positive divisors. The sum of these divisors (counting 72161804) is 1, the average is 0.010416666666667.

Base conversion 72161804

Base System Value
2 Binary 100010011010001101000001100
3 Ternary 12000210012101102
4 Quaternary 10103101220030
5 Quinary 121433134204
6 Senary 11054402232
8 Octal 423215014
10 Decimal 72161804
12 Duodecimal 20200378
16 Hexadecimal 44d1a0c
20 Vigesimal 12b04a4
36 Base36 16yoek

Cryptographic Hash Functions

md5 a5ebd3fe69f799c1711dc4efeb8e587a
sha1 72fbb69b13bf8d376d26082abf4e1efb6e1aa764
sha256 c20953536ae7f521ddd2edffcf402c0a8bbd0fb1081b56c30b176c55bf2dc2ab
sha512 cddabf3ed2ee680d025558c92e80de532437ddb0035a6ea535ab40dcf34727a4a6c5b48412b8955f1a60715eeb091640820f71d8f1cac821d87d3c95f980cbe0
ripemd-160 4602b7e4af677b0a406ecda1c7f9ea734d0bb220

72161804 as geometric shapes

Circle

Radius = n
Diameter 144323608
Circumference 453405986.63237
Area 1.6359296969896E+16

Sphere

Radius = n
Volume 1.5740218420259E+24
Surface area 6.5437187879584E+16
Circumference 453405986.63237

Square

Length = n
Perimeter 288647216
Area 5207325956534416
Diagonal 102052201.90211

Cube

Length = n
Surface area 31243955739206496
Volume 3.7577003503955E+23
Space diagonal 124987910.89383

Equilateral Triangle

Length = n
Perimeter 216485412
Area 2.2548382820725E+15
Altitude 62493955.446914

Triangular Pyramid

Length = n
Surface area 2.2548382820725E+15
Volume 4.4284923323862E+22
Height 34017400.634036