72185468 (number)

72185468 is an even 8-digits composite number following 72185467 and preceding 72185469. In scientific notation, it is written as 7.2185468 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors. There are 33654528 positive integers (up to 72185468) that are relatively prime to 72185468.

Interesting facts

Basic properties

Name

Name seventy-two million one hundred eighty-five thousand four hundred sixty-eight

Notation

Scientific notation 7.2185468 × 10^7
Engineering notation 7.2185468 × 10^6

Prime Factorization of 72185468

Prime Factorization 2 × 2 × 17 × 109 × 9739

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 36092734
Product of the distinct prime numbers

The prime factorization of 72185468 is 2 × 2 × 17 × 109 × 9739. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 3, 10, 76, 871, 284, 7086, 7957, 90404, 31347, 832929, 969790, 791352, 3124997, 22328868, 89857510, 670766381, 268371173, 9390105635, 112396006

Basic calculations (n = 72185468)

Multiplication

n×y
n×2 144370936
n×3 216556404
n×4 288741872
n×5 360927340

Division

n÷y
n÷2 36092734
n÷3 24061822.666667
n÷3 18046367
n÷5 14437093.6

Exponentiation

ny
n2 5210741790379024
n3 3.7613983476567E+23
n4 2.7151830006002E+31
n5 1.9599675560397E+39

Nth Root

y√n
2√n 8496.2031519968
3√n 416.37367035366
4√n 92.174850973553
5√n 37.29837879907

Divisors of 72185468

1, 2, 4, 17, 34, 68, 109, 218, 436, 1853, 3706, 7412, 9739, 19478, 38956, 165563, 331126, 662252, 1061551, 2123102, 4246204, 18046367, 36092734, 72185468

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 -72185467
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 72185468 can be divided by 24 positive divisors. The sum of these divisors (counting 72185468) is 1, the average is 0.041666666666667.

Base conversion 72185468

Base System Value
2 Binary 100010011010111011001111100
3 Ternary 12000211101211212
4 Quaternary 10103113121330
5 Quinary 121434413333
6 Senary 11055103552
8 Octal 423273174
10 Decimal 72185468
12 Duodecimal 20211bb8
16 Hexadecimal 44d767c
20 Vigesimal 12b33d8
36 Base36 16z6nw

Cryptographic Hash Functions

md5 f9c76b56be0e9972e6604bdb18c8cbbe
sha1 1a99853e8ae44fec4d28db28a40af633aadf541f
sha256 f99a01d2ade6f6dae532ad87dc9d60c9e1ac1589e5b72f2c245f694cbea43b51
sha512 c75e10f3f35cfddc1f99753fc026d6aaa8ce7ad9d09d5aeee8a6d154f1c957cb214a77725433eaeb2efca32c09f831ea45c94b52a5d7282d9e1e13453db94905
ripemd-160 4bfae2463b839e18b5376a2101e6f5bda41fd13b

72185468 as geometric shapes

Circle

Radius = n
Diameter 144370936
Circumference 453554671.92948
Area 1.6370028128408E+16

Sphere

Radius = n
Volume 1.5755708554964E+24
Surface area 6.5480112513632E+16
Circumference 453554671.92948

Square

Length = n
Perimeter 288741872
Area 5210741790379024
Diagonal 102085667.85185

Cube

Length = n
Surface area 31264450742274144
Volume 3.7613983476567E+23
Space diagonal 125028898.14414

Equilateral Triangle

Length = n
Perimeter 216556404
Area 2.2563173815147E+15
Altitude 62514449.072069

Triangular Pyramid

Length = n
Surface area 2.2563173815147E+15
Volume 4.4328504639532E+22
Height 34028555.950616