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

72052561 (number)

72052561 is an odd 8-digits composite number following 72052560 and preceding 72052562. In scientific notation, it is written as 7.2052561 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 61272288 positive integers (up to 72052561) that are relatively prime to 72052561.

Interesting facts

72052561 has 8 divisors, whose sum is 82995200
The reverse of 72052561 is 16525027
Previous prime number is 127

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	seventy-two million fifty-two thousand five hundred sixty-one

Notation

Scientific notation	7.2052561 × 10^7
Engineering notation	7.2052561 × 10^6

Prime Factorization of 72052561

Prime Factorization 7 × 127 × 81049

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	72052561	Product of the distinct prime numbers

The prime factorization of 72052561 is 7 × 127 × 81049. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 3, 65, 21, 241, 257, 3593, 8677, 99748, 89751, 981325, 318833, 6487639, 5246756, 15007777, 68830869, 567727416, 591723220, 586100065, 3099371106

Basic calculations (n = 72052561)

Multiplication

n×y

n×2	144105122
n×3	216157683
n×4	288210244
n×5	360262805

Division

n÷y

n÷2	36026280.5
n÷3	24017520.333333
n÷3	18013140.25
n÷5	14410512.2

Exponentiation

n^y

n²	5191571546658721
n³	3.7406602555149E+23
n⁴	2.6952415124076E+31
n⁵	1.9419905348248E+39

Nth Root

^y√n

²√n	8488.3779958246
³√n	416.11797265867
⁴√n	92.132393846164
⁵√n	37.284634008954

Divisors of 72052561

1, 7, 127, 889, 81049, 567343, 10293223, 72052561

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	-72052560	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 72052561 can be divided by 8 positive divisors. The sum of these divisors (counting 72052561) is 1, the average is 0.125.

Base conversion 72052561

Base	System	Value
2	Binary	100010010110110111101010001
3	Ternary	12000120122112101
4	Quaternary	10102312331101
5	Quinary	121421140221
6	Senary	11052200401
8	Octal	422667521
10	Decimal	72052561
12	Duodecimal	20169101
16	Hexadecimal	44b6f51
20	Vigesimal	12a6b81
36	Base36	16wc41

Cryptographic Hash Functions

md5	84c67b0163813f428d4a7e412e401d6d
sha1	0e15421504ac103b57a9563f171496495687af67
sha256	f8d403bcdea13c19c3de1c5292bf8461fb2886fad8563c0f918b60945311e147
sha512	5a8245c2edc13c79f0afb736dc9f57282e1a85d267670bc04cc179804c7d8a802011a03449aea50834b870526f59da4970cad5a8bc90574150a419ea2741a181
ripemd-160	8336263cbd8437cb45c2201ad933c700cb910d9e

72052561 as geometric shapes

Circle

Radius = n

Diameter	144105122
Circumference	452719592.61986
Area	1.6309803031569E+16

Sphere

Radius = n

Volume	1.5668841037735E+24
Surface area	6.5239212126275E+16
Circumference	452719592.61986

Square

Length = n

Perimeter	288210244
Area	5191571546658721
Diagonal	101897708.96991

Cube

Length = n

Surface area	31149429279952326
Volume	3.7406602555149E+23
Space diagonal	124798696.46746

Equilateral Triangle

Length = n

Perimeter	216157683
Area	2.2480164224855E+15
Altitude	62399348.233728

Triangular Pyramid

Length = n

Surface area	2.2480164224855E+15
Volume	4.4084103879827E+22
Height	33965902.989972