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

72256945 (number)

72256945 is an odd 8-digits composite number following 72256944 and preceding 72256946. In scientific notation, it is written as 7.2256945 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 57767280 positive integers (up to 72256945) that are relatively prime to 72256945.

Interesting facts

72256945 has 8 divisors, whose sum is 86765760
The reverse of 72256945 is 54965227
Previous prime number is 1879

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4

Name

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

Notation

Scientific notation	7.2256945 × 10^7
Engineering notation	7.2256945 × 10^6

Prime Factorization of 72256945

Prime Factorization 5 × 1879 × 7691

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	72256945	Product of the distinct prime numbers

The prime factorization of 72256945 is 5 × 1879 × 7691. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 8, 82, 3, 743, 782, 7121, 4580, 41857, 99799, 145065, 406403, 8819586, 1576563, 68424457, 6861380, 730552254, 312545187, 6675902192, 2559181755

Basic calculations (n = 72256945)

Multiplication

n×y

n×2	144513890
n×3	216770835
n×4	289027780
n×5	361284725

Division

n÷y

n÷2	36128472.5
n÷3	24085648.333333
n÷3	18064236.25
n÷5	14451389

Exponentiation

n^y

n²	5221066100733025
n³	3.7725828608203E+23
n⁴	2.7259531228224E+31
n⁵	1.9696904486835E+39

Nth Root

^y√n

²√n	8500.4085195948
³√n	416.51105406834
⁴√n	92.197660054878
⁵√n	37.305762337607

Divisors of 72256945

1, 5, 1879, 7691, 9395, 38455, 14451389, 72256945

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	-72256944	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 72256945 can be divided by 8 positive divisors. The sum of these divisors (counting 72256945) is 1, the average is 0.125.

Base conversion 72256945

Base	System	Value
2	Binary	100010011101000110110110001
3	Ternary	12000222000220011
4	Quaternary	10103220312301
5	Quinary	121444210240
6	Senary	11100414521
8	Octal	423506661
10	Decimal	72256945
12	Duodecimal	20247441
16	Hexadecimal	44e8db1
20	Vigesimal	12bc275
36	Base36	170ptd

Cryptographic Hash Functions

md5	b1c182f06acda5d84c8e77b65b94efd3
sha1	d415c8a17f32e0bcc0e67d2ec5c9eca196897938
sha256	20da9ac2fc7e4a59cbe3cb5678604ff54c654fd5f415f38ff1b98b3089e11838
sha512	1fc68cda5120dc69f112df500360849318747731f23037fd322fd2bed44ef189570be5e733d84a096d0a0e9eb41e856640314f9228c50b4c4f394a8903b730bb
ripemd-160	01689835b9ca0a2747a07a02996583abc738aa02

72256945 as geometric shapes

Circle

Radius = n

Diameter	144513890
Circumference	454003775.16568
Area	1.640246290597E+16

Sphere

Radius = n

Volume	1.5802558134149E+24
Surface area	6.5609851623878E+16
Circumference	454003775.16568

Square

Length = n

Perimeter	289027780
Area	5221066100733025
Diagonal	102186751.59465

Cube

Length = n

Surface area	31326396604398150
Volume	3.7725828608203E+23
Space diagonal	125152699.93971

Equilateral Triangle

Length = n

Perimeter	216770835
Area	2.2607879390363E+15
Altitude	62576349.969855

Triangular Pyramid

Length = n

Surface area	2.2607879390363E+15
Volume	4.4460315391236E+22
Height	34062250.531549