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

72664905 (number)

72664905 is an odd 8-digits composite number following 72664904 and preceding 72664906. In scientific notation, it is written as 7.2664905 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 38754608 positive integers (up to 72664905) that are relatively prime to 72664905.

Interesting facts

72664905 has 8 divisors, whose sum is 116263872
The reverse of 72664905 is 50946627
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3

Name

Name	seventy-two million six hundred sixty-four thousand nine hundred five

Notation

Scientific notation	7.2664905 × 10^7
Engineering notation	7.2664905 × 10^6

Prime Factorization of 72664905

Prime Factorization 3 × 5 × 4844327

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	72664905	Product of the distinct prime numbers

The prime factorization of 72664905 is 3 × 5 × 4844327. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 10, 82, 83, 471, 985, 5521, 4825, 64669, 61578, 370948, 89026, 8429888, 9340957, 90030278, 94363340, 540577051, 703334179, 7757618592, 5334288744

Basic calculations (n = 72664905)

Multiplication

n×y

n×2	145329810
n×3	217994715
n×4	290659620
n×5	363324525

Division

n÷y

n÷2	36332452.5
n÷3	24221635
n÷3	18166226.25
n÷5	14532981

Exponentiation

n^y

n²	5280188418659025
n³	3.8368438982396E+23
n⁴	2.7880389736541E+31
n⁵	2.0259258715687E+39

Nth Root

^y√n

²√n	8524.3712378099
³√n	417.29345204123
⁴√n	92.327521562153
⁵√n	37.347792910125

Divisors of 72664905

1, 3, 5, 15, 4844327, 14532981, 24221635, 72664905

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	-72664904	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 72664905 can be divided by 8 positive divisors. The sum of these divisors (counting 72664905) is 1, the average is 0.125.

Base conversion 72664905

Base	System	Value
2	Binary	100010101001100011101001001
3	Ternary	12001201202111210
4	Quaternary	10111030131021
5	Quinary	122100234110
6	Senary	11113243333
8	Octal	425143511
10	Decimal	72664905
12	Duodecimal	20403549
16	Hexadecimal	454c749
20	Vigesimal	12e3255
36	Base36	179gll

Cryptographic Hash Functions

md5	418f78de4d3feb6450db59d911dae2f3
sha1	e2568852264fffe3e3682675e29acdb639c1faac
sha256	e7270500627cba12044479f70cd466d60a629cdd22f41c35b6a650ad7e794869
sha512	1a89e2a5f3d6e20c54214ebc77f50daf297ade9aa1f91d09ebeff1a71ec4c0aededf8eabaadc6e855d141113ce341baa616e64f84414fcbae8c4b2701769945c
ripemd-160	931f5a9d10602b15c4b5825ebcf9da80e10f2398

72664905 as geometric shapes

Circle

Radius = n

Diameter	145329810
Circumference	456567063.4436
Area	1.6588201145629E+16

Sphere

Radius = n

Volume	1.607173413824E+24
Surface area	6.6352804582516E+16
Circumference	456567063.4436

Square

Length = n

Perimeter	290659620
Area	5280188418659025
Diagonal	102763694.15955

Cube

Length = n

Surface area	31681130511954150
Volume	3.8368438982396E+23
Space diagonal	125859307.38717

Equilateral Triangle

Length = n

Perimeter	217994715
Area	2.2863886536635E+15
Altitude	62929653.693583

Triangular Pyramid

Length = n

Surface area	2.2863886536635E+15
Volume	4.5217638979991E+22
Height	34254564.719851