72131719 (number)

72131719 is an odd 8-digits composite number following 72131718 and preceding 72131720. In scientific notation, it is written as 7.2131719 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 65574280 positive integers (up to 72131719) that are relatively prime to 72131719.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred thirty-one thousand seven hundred nineteen

Notation

Scientific notation 7.2131719 × 10^7
Engineering notation 7.2131719 × 10^6

Prime Factorization of 72131719

Prime Factorization 11 × 6557429

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 72131719
Product of the distinct prime numbers

The prime factorization of 72131719 is 11 × 6557429. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72131719)

Multiplication

n×y
n×2 144263438
n×3 216395157
n×4 288526876
n×5 360658595

Division

n÷y
n÷2 36065859.5
n÷3 24043906.333333
n÷3 18032929.75
n÷5 14426343.8

Exponentiation

ny
n2 5202984885894961
n3 3.7530024375062E+23
n4 2.7071051722851E+31
n5 1.9526814959072E+39

Nth Root

y√n
2√n 8493.0394441566
3√n 416.27030132417
4√n 92.157687927577
5√n 37.292822700381

Divisors of 72131719

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 -72131718
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 72131719 can be divided by 4 positive divisors. The sum of these divisors (counting 72131719) is 1, the average is 0.25.

Base conversion 72131719

Base System Value
2 Binary 100010011001010010010000111
3 Ternary 12000201200010011
4 Quaternary 10103022102013
5 Quinary 121431203334
6 Senary 11054011051
8 Octal 423122207
10 Decimal 72131719
12 Duodecimal 201a6a87
16 Hexadecimal 44ca487
20 Vigesimal 12ag95j
36 Base36 16y16v

Cryptographic Hash Functions

md5 030cc6992fba396ff8f969df60515296
sha1 0fcd9b391652f90e36d0fc3a4e3513ee1e61dd64
sha256 400e5162a1a31e391442acddcf6a82ee661bf8d65a13649c80c9e6296a7485c4
sha512 3aca115982a445f56d68bd2cbc67de0d837a1a461fbde11f15885856f577d07b40b8a935d247ca207a7a5657c1ab40410e53df0f485ada3ebaedbb35e9e6c65c
ripemd-160 65eff7460010edde34f01f3cea39cd1121bf2188

72131719 as geometric shapes

Circle

Radius = n
Diameter 144263438
Circumference 453216957.00241
Area 1.6345659094266E+16

Sphere

Radius = n
Volume 1.5720539848766E+24
Surface area 6.5382636377065E+16
Circumference 453216957.00241

Square

Length = n
Perimeter 288526876
Area 5202984885894961
Diagonal 102009655.28709

Cube

Length = n
Surface area 31217909315369766
Volume 3.7530024375062E+23
Space diagonal 124935802.14528

Equilateral Triangle

Length = n
Perimeter 216395157
Area 2.2529585433458E+15
Altitude 62467901.072641

Triangular Pyramid

Length = n
Surface area 2.2529585433458E+15
Volume 4.4229557889505E+22
Height 34003218.429028