72185973 (number)

72185973 is an odd 8-digits composite number following 72185972 and preceding 72185974. In scientific notation, it is written as 7.2185973 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 48123980 positive integers (up to 72185973) that are relatively prime to 72185973.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2185973 × 10^7
Engineering notation 7.2185973 × 10^6

Prime Factorization of 72185973

Prime Factorization 3 × 24061991

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72185973
Product of the distinct prime numbers

The prime factorization of 72185973 is 3 × 24061991. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72185973)

Multiplication

n×y
n×2 144371946
n×3 216557919
n×4 288743892
n×5 360929865

Division

n÷y
n÷2 36092986.5
n÷3 24061991
n÷3 18046493.25
n÷5 14437194.6

Exponentiation

ny
n2 5210814697956729
n3 3.7614772909471E+23
n4 2.7152589816442E+31
n5 1.9600361153697E+39

Nth Root

y√n
2√n 8496.2328711023
3√n 416.37464131646
4√n 92.175012183901
5√n 37.29843098583

Divisors of 72185973

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 -72185972
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 72185973 can be divided by 4 positive divisors. The sum of these divisors (counting 72185973) is 1, the average is 0.25.

Base conversion 72185973

Base System Value
2 Binary 100010011010111100001110101
3 Ternary 12000211102112120
4 Quaternary 10103113201311
5 Quinary 121434422343
6 Senary 11055110153
8 Octal 423274165
10 Decimal 72185973
12 Duodecimal 20212359
16 Hexadecimal 44d7875
20 Vigesimal 12b34id
36 Base36 16z71x

Cryptographic Hash Functions

md5 ade1e73e0666fe820af2faf6a5ff5f45
sha1 2d6a2f93f8923c9cc8894933c6d05e2480bc3952
sha256 e074a987e8af333dec5027b475bd2168e0be237e1cb43739d4afc891529620b5
sha512 df4e043fc968ac66c11044894d9e2ba2b492a4b0161cac69eeebfc49935736b11afbb8062824adb98fbdf41854f6c87116eb2e93112c23285aa27dd22264d20b
ripemd-160 70ca0e6c0a38267a01e3e1394370b427ab5f784d

72185973 as geometric shapes

Circle

Radius = n
Diameter 144371946
Circumference 453557844.93806
Area 1.6370257174319E+16

Sphere

Radius = n
Volume 1.5756039231846E+24
Surface area 6.5481028697274E+16
Circumference 453557844.93806

Square

Length = n
Perimeter 288743892
Area 5210814697956729
Diagonal 102086382.0297

Cube

Length = n
Surface area 31264888187740374
Volume 3.7614772909471E+23
Space diagonal 125029772.8298

Equilateral Triangle

Length = n
Perimeter 216557919
Area 2.2563489514219E+15
Altitude 62514886.414898

Triangular Pyramid

Length = n
Surface area 2.2563489514219E+15
Volume 4.4329434995131E+22
Height 34028794.009899