72161853 (number)

72161853 is an odd 8-digits composite number following 72161852 and preceding 72161854. In scientific notation, it is written as 7.2161853 × 10^7. The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors. There are 48107900 positive integers (up to 72161853) that are relatively prime to 72161853.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred sixty-one thousand eight hundred fifty-three

Notation

Scientific notation 7.2161853 × 10^7
Engineering notation 7.2161853 × 10^6

Prime Factorization of 72161853

Prime Factorization 3 × 24053951

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72161853
Product of the distinct prime numbers

The prime factorization of 72161853 is 3 × 24053951. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72161853)

Multiplication

n×y
n×2 144323706
n×3 216485559
n×4 288647412
n×5 360809265

Division

n÷y
n÷2 36080926.5
n÷3 24053951
n÷3 18040463.25
n÷5 14432370.6

Exponentiation

ny
n2 5207333028393609
n3 3.7577080051698E+23
n4 2.7116317268599E+31
n5 1.956763700638E+39

Nth Root

y√n
2√n 8494.8132998907
3√n 416.32826076766
4√n 92.167311449834
5√n 37.295938095916

Divisors of 72161853

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72161852
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72161853 can be divided by 4 positive divisors. The sum of these divisors (counting 72161853) is 1, the average is 0.25.

Base conversion 72161853

Base System Value
2 Binary 100010011010001101000111101
3 Ternary 12000210012110020
4 Quaternary 10103101220331
5 Quinary 121433134403
6 Senary 11054402353
8 Octal 423215075
10 Decimal 72161853
12 Duodecimal 202003b9
16 Hexadecimal 44d1a3d
20 Vigesimal 12b04cd
36 Base36 16yofx

Cryptographic Hash Functions

md5 ec7e6a0bd3f7bf76b85ffee7c889aa0f
sha1 d2132801b486cac8876e6a3444ce2d0ac042612c
sha256 b6a9212592cc56d3d1208b78e40294bba4d8e4e6c0042b1a6936a6b746ba5354
sha512 fb38a921e51ad913fb44407272c18732b75a3d0579717bec41e3f89076e15b48e28f16f8b9fe131b3895a182cdcdabd7c3fc16b85df91d28f49052d16d9246db
ripemd-160 680f4b09ebda8b63f43e4e5857063d70e8ca97ad

72161853 as geometric shapes

Circle

Radius = n
Diameter 144323706
Circumference 453406294.50845
Area 1.6359319186797E+16

Sphere

Radius = n
Volume 1.5740250484503E+24
Surface area 6.5437276747187E+16
Circumference 453406294.50845

Square

Length = n
Perimeter 288647412
Area 5207333028393609
Diagonal 102052271.19857

Cube

Length = n
Surface area 31243998170361654
Volume 3.7577080051698E+23
Space diagonal 124987995.76432

Equilateral Triangle

Length = n
Perimeter 216485559
Area 2.2548413442773E+15
Altitude 62493997.882158

Triangular Pyramid

Length = n
Surface area 2.2548413442773E+15
Volume 4.4285013536243E+22
Height 34017423.732858