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

72645545 (number)

72645545 is an odd 8-digits composite number following 72645544 and preceding 72645546. In scientific notation, it is written as 7.2645545 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 49814064 positive integers (up to 72645545) that are relatively prime to 72645545.

Interesting facts

72645545 has 8 divisors, whose sum is 99628224
The reverse of 72645545 is 54554627
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	seventy-two million six hundred forty-five thousand five hundred forty-five

Notation

Scientific notation	7.2645545 × 10^7
Engineering notation	7.2645545 × 10^6

Prime Factorization of 72645545

Prime Factorization 5 × 7 × 2075587

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	72645545	Product of the distinct prime numbers

The prime factorization of 72645545 is 5 × 7 × 2075587. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 5, 95, 99, 667, 927, 3311, 1233, 41308, 32148, 84200, 704024, 720934, 7126130, 10804689, 54832017, 251858880, 923130744, 4178618571, 4609743792

Basic calculations (n = 72645545)

Multiplication

n×y

n×2	145291090
n×3	217936635
n×4	290582180
n×5	363227725

Division

n÷y

n÷2	36322772.5
n÷3	24215181.666667
n÷3	18161386.25
n÷5	14529109

Exponentiation

n^y

n²	5277375208347025
n³	3.8337779817986E+23
n⁴	2.7850689089676E+31
n⁵	2.0232284875451E+39

Nth Root

^y√n

²√n	8523.235594538
³√n	417.25638912981
⁴√n	92.321371277392
⁵√n	37.345802594883

Divisors of 72645545

1, 5, 7, 35, 2075587, 10377935, 14529109, 72645545

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	-72645544	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 72645545 can be divided by 8 positive divisors. The sum of these divisors (counting 72645545) is 1, the average is 0.125.

Base conversion 72645545

Base	System	Value
2	Binary	100010101000111101110101001
3	Ternary	12001200202221202
4	Quaternary	10111013232221
5	Quinary	122044124140
6	Senary	11113013545
8	Octal	425075651
10	Decimal	72645545
12	Duodecimal	203b42b5
16	Hexadecimal	4547ba9
20	Vigesimal	12e0dh5
36	Base36	1791nt

Cryptographic Hash Functions

md5	83af1e94adb871d2341f18bede029d6e
sha1	c876a51cdbfda12a23ea5c2530fd3a2c070e54eb
sha256	b67e38ae06e57b1603bd16ea3760a36c44b59245764f940a12c2137d01d609c9
sha512	f6e34f75316ed186e9d65a14464ae0914534783c453c12094c680e25f3b5ae99a290be09e3e3358c578b855e47f3643b43a6110c85670592980bf99c41eed93e
ripemd-160	71262a7fd1e3640c4f099052072977d3cbd6a200

72645545 as geometric shapes

Circle

Radius = n

Diameter	145291090
Circumference	456445420.97605
Area	1.657936318478E+16

Sphere

Radius = n

Volume	1.6058891657484E+24
Surface area	6.631745273912E+16
Circumference	456445420.97605

Square

Length = n

Perimeter	290582180
Area	5277375208347025
Diagonal	102736314.98498

Cube

Length = n

Surface area	31664251250082150
Volume	3.8337779817986E+23
Space diagonal	125825774.88353

Equilateral Triangle

Length = n

Perimeter	217936635
Area	2.2851704978654E+15
Altitude	62912887.441766

Triangular Pyramid

Length = n

Surface area	2.2851704978654E+15
Volume	4.5181506808224E+22
Height	34245438.328328