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

72256561 (number)

72256561 is an odd 8-digits composite number following 72256560 and preceding 72256562. In scientific notation, it is written as 7.2256561 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 66009600 positive integers (up to 72256561) that are relatively prime to 72256561.

Interesting facts

72256561 has 8 divisors, whose sum is 78618344
The reverse of 72256561 is 16565227
Previous prime number is 97

Basic properties

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

Name

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

Notation

Scientific notation	7.2256561 × 10^7
Engineering notation	7.2256561 × 10^6

Prime Factorization of 72256561

Prime Factorization 13 × 97 × 57301

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	72256561	Product of the distinct prime numbers

The prime factorization of 72256561 is 13 × 97 × 57301. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 1, 54, 34, 640, 954, 3263, 5401, 38225, 57258, 764004, 396984, 6022830, 7682422, 12088620, 73669562, 777680132, 852035415, 3692648902, 6000711897

Basic calculations (n = 72256561)

Multiplication

n×y

n×2	144513122
n×3	216769683
n×4	289026244
n×5	361282805

Division

n÷y

n÷2	36128280.5
n÷3	24085520.333333
n÷3	18064140.25
n÷5	14451312.2

Exponentiation

n^y

n²	5221010607546721
n³	3.7725227144585E+23
n⁴	2.7258951764115E+31
n⁵	1.9696381109399E+39

Nth Root

^y√n

²√n	8500.3859324151
³√n	416.51031623602
⁴√n	92.197537561559
⁵√n	37.305722686213

Divisors of 72256561

1, 13, 97, 1261, 57301, 744913, 5558197, 72256561

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	-72256560	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 72256561 can be divided by 8 positive divisors. The sum of these divisors (counting 72256561) is 1, the average is 0.125.

Base conversion 72256561

Base	System	Value
2	Binary	100010011101000110000110001
3	Ternary	12000222000100221
4	Quaternary	10103220300301
5	Quinary	121444202221
6	Senary	11100413041
8	Octal	423506061
10	Decimal	72256561
12	Duodecimal	20247181
16	Hexadecimal	44e8c31
20	Vigesimal	12bc181
36	Base36	170pip

Cryptographic Hash Functions

md5	20d9d6bd35eb1386ed52f3797211b428
sha1	5a025f0ccf9d9d2fe855cea982bd52cfe782913e
sha256	50c82a1498ddbd972ced2ee6c40714f6ea97d79779c92f1db26000d88f22496f
sha512	78c5e761d7f6dd663c8185d587a04a380956972b5adbab26f6d7b1fab5e6c6f16354a0dc0207735f4ac3fbdb8ee076a8cdff6af167ccba35f6ddf4d99ed00bbd
ripemd-160	ecb0fa270b00a19eae7a17ce4d64e5540a649c09

72256561 as geometric shapes

Circle

Radius = n

Diameter	144513122
Circumference	454001362.42253
Area	1.6402288568983E+16

Sphere

Radius = n

Volume	1.5802306193658E+24
Surface area	6.5609154275933E+16
Circumference	454001362.42253

Square

Length = n

Perimeter	289026244
Area	5221010607546721
Diagonal	102186208.53664

Cube

Length = n

Surface area	31326063645280326
Volume	3.7725227144585E+23
Space diagonal	125152034.8322

Equilateral Triangle

Length = n

Perimeter	216769683
Area	2.2607639097817E+15
Altitude	62576017.4161

Triangular Pyramid

Length = n

Surface area	2.2607639097817E+15
Volume	4.4459606559564E+22
Height	34062069.512213