Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

72185541 (number)

72185541 is an odd 8-digits composite number following 72185540 and preceding 72185542. In scientific notation, it is written as 7.2185541 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 45590832 positive integers (up to 72185541) that are relatively prime to 72185541.

Interesting facts

72185541 has 8 divisors, whose sum is 101313120
The reverse of 72185541 is 14558127
Previous prime number is 19

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	seventy-two million one hundred eighty-five thousand five hundred forty-one

Notation

Scientific notation	7.2185541 × 10^7
Engineering notation	7.2185541 × 10^6

Prime Factorization of 72185541

Prime Factorization 3 × 19 × 1266413

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	72185541	Product of the distinct prime numbers

The prime factorization of 72185541 is 3 × 19 × 1266413. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 7, 29, 50, 922, 386, 5241, 9213, 6559, 34465, 989543, 675654, 824555, 7228338, 55084874, 49291400, 860843000, 333703604, 4394485806, 4951711454

Basic calculations (n = 72185541)

Multiplication

n×y

n×2	144371082
n×3	216556623
n×4	288742164
n×5	360927705

Division

n÷y

n÷2	36092770.5
n÷3	24061847
n÷3	18046385.25
n÷5	14437108.2

Exponentiation

n^y

n²	5210752329462681
n³	3.7614097591927E+23
n⁴	2.7151939839001E+31
n⁵	1.9599774664777E+39

Nth Root

^y√n

²√n	8496.2074480323
³√n	416.37381071094
⁴√n	92.17487427728
⁵√n	37.298386342917

Divisors of 72185541

1, 3, 19, 57, 1266413, 3799239, 24061847, 72185541

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-72185540	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72185541 can be divided by 8 positive divisors. The sum of these divisors (counting 72185541) is 1, the average is 0.125.

Base conversion 72185541

Base	System	Value
2	Binary	100010011010111011011000101
3	Ternary	12000211101221120
4	Quaternary	10103113123011
5	Quinary	121434414131
6	Senary	11055104153
8	Octal	423273305
10	Decimal	72185541
12	Duodecimal	20212059
16	Hexadecimal	44d76c5
20	Vigesimal	12b33h1
36	Base36	16z6px

Cryptographic Hash Functions

md5	ced7c39450ec18e2b29f25cc11fa313e
sha1	8ae34854923140585b1413c71538e03d8fd37848
sha256	63d9ffe01a6b748dd1117ad63efa581b6c4e64cc64b5a6c6591d745196f3f056
sha512	0fd1dc654d48fd90413043b097ceb99b3ce649df9cb936c9c555886f211dd2b9e54b3a78b9df7aa65f16eacb3b2703b764f9931326b2bd0e1a239b611efc4d10
ripemd-160	55e382162528096040e1e5240e95e8c6fa79cf06

72185541 as geometric shapes

Circle

Radius = n

Diameter	144371082
Circumference	453555130.60201
Area	1.6370061237916E+16

Sphere

Radius = n

Volume	1.5755756355494E+24
Surface area	6.5480244951663E+16
Circumference	453555130.60201

Square

Length = n

Perimeter	288742164
Area	5210752329462681
Diagonal	102085771.08944

Cube

Length = n

Surface area	31264513976776086
Volume	3.7614097591927E+23
Space diagonal	125029024.58385

Equilateral Triangle

Length = n

Perimeter	216556623
Area	2.2563219450718E+15
Altitude	62514512.291923

Triangular Pyramid

Length = n

Surface area	2.2563219450718E+15
Volume	4.4328639125774E+22
Height	34028590.363146