72184839 (number)

72184839 is an odd 8-digits composite number following 72184838 and preceding 72184840. In scientific notation, it is written as 7.2184839 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 45104000 positive integers (up to 72184839) that are relatively prime to 72184839.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 7.2184839 × 10^7
Engineering notation 7.2184839 × 10^6

Prime Factorization of 72184839

Prime Factorization 3 × 17 × 251 × 5639

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 72184839
Product of the distinct prime numbers

The prime factorization of 72184839 is 3 × 17 × 251 × 5639. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 1, 64, 30, 484, 526, 8442, 1069, 41928, 61516, 735945, 975724, 5297902, 551783, 57514954, 74933945, 845011519, 897406390, 9872112720, 5496736300

Basic calculations (n = 72184839)

Multiplication

n×y
n×2 144369678
n×3 216554517
n×4 288739356
n×5 360924195

Division

n÷y
n÷2 36092419.5
n÷3 24061613
n÷3 18046209.75
n÷5 14436967.8

Exponentiation

ny
n2 5210650981455921
n3 3.7613000218159E+23
n4 2.7150883650548E+31
n5 1.9598821650225E+39

Nth Root

y√n
2√n 8496.1661353813
3√n 416.37246096989
4√n 92.1746501777
5√n 37.298313797727

Divisors of 72184839

1, 3, 17, 51, 251, 753, 4267, 5639, 12801, 16917, 95863, 287589, 1415389, 4246167, 24061613, 72184839

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -72184838
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72184839 can be divided by 16 positive divisors. The sum of these divisors (counting 72184839) is 1, the average is 0.0625.

Base conversion 72184839

Base System Value
2 Binary 100010011010111010000000111
3 Ternary 12000211100222120
4 Quaternary 10103113100013
5 Quinary 121434403324
6 Senary 11055101023
8 Octal 423272007
10 Decimal 72184839
12 Duodecimal 20211773
16 Hexadecimal 44d7407
20 Vigesimal 12b321j
36 Base36 16z66f

Cryptographic Hash Functions

md5 7c00dcf0318e3e798f735308bda75996
sha1 a6c6e95da7f09c11ccbbf50ad879bbff78b199ca
sha256 78c59b1c47fd832ba652a9ad19cb03ebf584e2fe293f241e042e1145e22224a8
sha512 ab727e266a3e659f520ed3b7045743a3a9221e47f5d2cbc2e242e77a49fd05954b7eee86258803a92679bee2cd982d11bf0811453a3d6953a4a307a34155d6cf
ripemd-160 77de2c8ddda07a92e2dec2dd3ebef0dd26e7326b

72184839 as geometric shapes

Circle

Radius = n
Diameter 144369678
Circumference 453550719.80592
Area 1.6369742843762E+16

Sphere

Radius = n
Volume 1.5755296688645E+24
Surface area 6.5478971375049E+16
Circumference 453550719.80592

Square

Length = n
Perimeter 288739356
Area 5210650981455921
Diagonal 102084778.31152

Cube

Length = n
Surface area 31263905888735526
Volume 3.7613000218159E+23
Space diagonal 125027808.68418

Equilateral Triangle

Length = n
Perimeter 216554517
Area 2.2562780600976E+15
Altitude 62513904.34209

Triangular Pyramid

Length = n
Surface area 2.2562780600976E+15
Volume 4.4327345858385E+22
Height 34028259.437173