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

72163906 (number)

72163906 is an even 8-digits composite number following 72163905 and preceding 72163907. In scientific notation, it is written as 7.2163906 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 36081952 positive integers (up to 72163906) that are relatively prime to 72163906.

Interesting facts

72163906 has 4 divisors, whose sum is 108245862
The reverse of 72163906 is 60936127
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7

Name

Name	seventy-two million one hundred sixty-three thousand nine hundred six

Notation

Scientific notation	7.2163906 × 10^7
Engineering notation	7.2163906 × 10^6

Prime Factorization of 72163906

Prime Factorization 2 × 36081953

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	72163906	Product of the distinct prime numbers

The prime factorization of 72163906 is 2 × 36081953. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 7, 30, 10, 136, 514, 1104, 3900, 81856, 25726, 362273, 654466, 604587, 4165024, 49057098, 94971515, 299881050, 227333310, 1763135142, 8237893177

Basic calculations (n = 72163906)

Multiplication

n×y

n×2	144327812
n×3	216491718
n×4	288655624
n×5	360819530

Division

n÷y

n÷2	36081953
n÷3	24054635.333333
n÷3	18040976.5
n÷5	14432781.2

Exponentiation

n^y

n²	5207629329176836
n³	3.7580287339356E+23
n⁴	2.7119403230103E+31
n⁵	1.9570420654732E+39

Nth Root

^y√n

²√n	8494.9341374728
³√n	416.33220890082
⁴√n	92.167966981337
⁵√n	37.296150306901

Divisors of 72163906

1, 2, 36081953, 72163906

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	-72163905	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 72163906 can be divided by 4 positive divisors. The sum of these divisors (counting 72163906) is 1, the average is 0.25.

Base conversion 72163906

Base	System	Value
2	Binary	100010011010010001001000010
3	Ternary	12000210022021021
4	Quaternary	10103102021002
5	Quinary	121433221111
6	Senary	11054420054
8	Octal	423221102
10	Decimal	72163906
12	Duodecimal	2020162a
16	Hexadecimal	44d2242
20	Vigesimal	12b09f6
36	Base36	16yq0y

Cryptographic Hash Functions

md5	8615ef90149dedbe7fb22e96f316eaf2
sha1	63cb3d76f9e6b8a823bf41bf3b70c2784eba58d2
sha256	e185074764d861d37bb2015b8182000cfced586d1b751caf5ebd6e388dbadd57
sha512	5ab947d875401b6c596790060ea694424c4cb358c24e096a19dedc90b4aa81a3a6017106396db22ef66d489e339c2a13afcd74aecda59131455c984a38dfc947
ripemd-160	a6815ded693a5a44580c83443526f2a014591618

72163906 as geometric shapes

Circle

Radius = n

Diameter	144327812
Circumference	453419193.88789
Area	1.6360250043161E+16

Sphere

Radius = n

Volume	1.5741593950015E+24
Surface area	6.5441000172643E+16
Circumference	453419193.88789

Square

Length = n

Perimeter	288655624
Area	5207629329176836
Diagonal	102055174.57902

Cube

Length = n

Surface area	31245775975061016
Volume	3.7580287339356E+23
Space diagonal	124991551.66462

Equilateral Triangle

Length = n

Perimeter	216491718
Area	2.25496964628E+15
Altitude	62495775.832312

Triangular Pyramid

Length = n

Surface area	2.25496964628E+15
Volume	4.4288793360996E+22
Height	34018391.526339