72195871 (number)

72195871 is an odd 8-digits composite number following 72195870 and preceding 72195872. In scientific notation, it is written as 7.2195871 × 10^7. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 65632600 positive integers (up to 72195871) that are relatively prime to 72195871.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred ninety-five thousand eight hundred seventy-one

Notation

Scientific notation 7.2195871 × 10^7
Engineering notation 7.2195871 × 10^6

Prime Factorization of 72195871

Prime Factorization 11 × 6563261

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72195871
Product of the distinct prime numbers

The prime factorization of 72195871 is 11 × 6563261. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72195871)

Multiplication

n×y
n×2 144391742
n×3 216587613
n×4 288783484
n×5 360979355

Division

n÷y
n÷2 36097935.5
n÷3 24065290.333333
n÷3 18048967.75
n÷5 14439174.2

Exponentiation

ny
n2 5212243789448641
n3 3.7630248024359E+23
n4 2.7167485320646E+31
n5 1.9613802656037E+39

Nth Root

y√n
2√n 8496.8153445865
3√n 416.39367127328
4√n 92.178171735973
5√n 37.299453787374

Divisors of 72195871

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 -72195870
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 72195871 can be divided by 4 positive divisors. The sum of these divisors (counting 72195871) is 1, the average is 0.25.

Base conversion 72195871

Base System Value
2 Binary 100010011011001111100011111
3 Ternary 12000211221010011
4 Quaternary 10103121330133
5 Quinary 121440231441
6 Senary 11055224051
8 Octal 423317437
10 Decimal 72195871
12 Duodecimal 20218027
16 Hexadecimal 44d9f1f
20 Vigesimal 12b49db
36 Base36 16zeov

Cryptographic Hash Functions

md5 7361f955e0873ae9893d3f13e49be958
sha1 d6c9cee53298fd9b3b114a83659916b79418e6f1
sha256 946ca5ae13191f78194945569138ed9dee59a963cbfc4c62c0b196e6a102d642
sha512 4dd4585bbabc49a168e576bfee4e14a3aee47243525a82fede00796b24667698b8990d176022a6d670a18d9e65b791ec6971021b7b43fe5efda223b8437b2625
ripemd-160 c2ab4758653ecb49c5d41aca9fdb1eee720f9d19

72195871 as geometric shapes

Circle

Radius = n
Diameter 144391742
Circumference 453620035.90623
Area 1.6374746797651E+16

Sphere

Radius = n
Volume 1.5762521432812E+24
Surface area 6.5498987190603E+16
Circumference 453620035.90623

Square

Length = n
Perimeter 288783484
Area 5212243789448641
Diagonal 102100379.91554

Cube

Length = n
Surface area 31273462736691846
Volume 3.7630248024359E+23
Space diagonal 125046916.66869

Equilateral Triangle

Length = n
Perimeter 216587613
Area 2.2569677661901E+15
Altitude 62523458.334344

Triangular Pyramid

Length = n
Surface area 2.2569677661901E+15
Volume 4.4347672592926E+22
Height 34033459.971846