72131488 (number)

72131488 is an even 8-digits composite number following 72131487 and preceding 72131489. In scientific notation, it is written as 7.2131488 × 10^7. The sum of its digits is 34. It has a total of 7 prime factors and 24 positive divisors. There are 30243840 positive integers (up to 72131488) that are relatively prime to 72131488.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred thirty-one thousand four hundred eighty-eight

Notation

Scientific notation 7.2131488 × 10^7
Engineering notation 7.2131488 × 10^6

Prime Factorization of 72131488

Prime Factorization 2 × 2 × 2 × 2 × 2 × 1573 × 1433

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4508218
Product of the distinct prime numbers

The prime factorization of 72131488 is 2 × 2 × 2 × 2 × 2 × 1573 × 1433. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 72131488)

Multiplication

n×y
n×2 144262976
n×3 216394464
n×4 288525952
n×5 360657440

Division

n÷y
n÷2 36065744
n÷3 24043829.333333
n÷3 18032872
n÷5 14426297.6

Exponentiation

ny
n2 5202951561094144
n3 3.7529663809364E+23
n4 2.7070704947092E+31
n5 1.9526502290427E+39

Nth Root

y√n
2√n 8493.0258447741
3√n 416.26985695867
4√n 92.157614144324
5√n 37.292798814487

Divisors of 72131488

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72131487
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72131488 can be divided by 24 positive divisors. The sum of these divisors (counting 72131488) is 1, the average is 0.041666666666667.

Base conversion 72131488

Base System Value
2 Binary 100010011001010001110100000
3 Ternary 12000201122210121
4 Quaternary 10103022032200
5 Quinary 121431201423
6 Senary 11054010024
8 Octal 423121640
10 Decimal 72131488
12 Duodecimal 201a6914
16 Hexadecimal 44ca3a0
20 Vigesimal 12ag8e8
36 Base36 16y10g

Cryptographic Hash Functions

md5 91f334cd9d232bd709447ca666240670
sha1 76c102b3d28b57d2a8ce1a993cb3385753f14010
sha256 f6a7d4e2ffb40d5b936f01148dc813a9333860ffd927110c332ce56adb30f287
sha512 639be83ca51df15f920355e16162bc8cf5baf0bc6b0b216af3dbe34d6cbe76e2093134847a1167724a7fbcbd5e0801702863879c8a1c00a192505312be04eeac
ripemd-160 5200b6eadcb2e18ce5c8576778a1bd70e5ccf0a7

72131488 as geometric shapes

Circle

Radius = n
Diameter 144262976
Circumference 453215505.5866
Area 1.6345554401317E+16

Sphere

Radius = n
Volume 1.5720388815359E+24
Surface area 6.5382217605268E+16
Circumference 453215505.5866

Square

Length = n
Perimeter 288525952
Area 5202951561094144
Diagonal 102009328.60375

Cube

Length = n
Surface area 31217709366564864
Volume 3.7529663809364E+23
Space diagonal 124935402.04154

Equilateral Triangle

Length = n
Perimeter 216394464
Area 2.2529441132837E+15
Altitude 62467701.020772

Triangular Pyramid

Length = n
Surface area 2.2529441132837E+15
Volume 4.4229132958755E+22
Height 34003109.534584