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

72945723 (number)

72945723 is an odd 8-digits composite number following 72945722 and preceding 72945724. In scientific notation, it is written as 7.2945723 × 10^7. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 48630480 positive integers (up to 72945723) that are relatively prime to 72945723.

Interesting facts

72945723 has 4 divisors, whose sum is 97260968
The reverse of 72945723 is 32754927
Previous prime number is 3

Basic properties

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

Name

Name	seventy-two million nine hundred forty-five thousand seven hundred twenty-three

Notation

Scientific notation	7.2945723 × 10^7
Engineering notation	7.2945723 × 10^6

Prime Factorization of 72945723

Prime Factorization 3 × 24315241

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	72945723	Product of the distinct prime numbers

The prime factorization of 72945723 is 3 × 24315241. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 6, 67, 19, 406, 282, 1253, 2217, 16528, 61945, 525564, 36771, 7605122, 5292778, 52865522, 52808896, 351488083, 942705264, 468268802, 6539015499

Basic calculations (n = 72945723)

Multiplication

n×y

n×2	145891446
n×3	218837169
n×4	291782892
n×5	364728615

Division

n÷y

n÷2	36472861.5
n÷3	24315241
n÷3	18236430.75
n÷5	14589144.6

Exponentiation

n^y

n²	5321078503992729
n³	3.8814991861351E+23
n⁴	2.8313876445653E+31
n⁵	2.0653761882609E+39

Nth Root

^y√n

²√n	8540.8268335097
³√n	417.83031313705
⁴√n	92.41659392939
⁵√n	37.376614959768

Divisors of 72945723

1, 3, 24315241, 72945723

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-72945722	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72945723 can be divided by 4 positive divisors. The sum of these divisors (counting 72945723) is 1, the average is 0.25.

Base conversion 72945723

Base	System	Value
2	Binary	100010110010001000000111011
3	Ternary	12002021000201110
4	Quaternary	10112101000323
5	Quinary	122133230343
6	Senary	11123251403
8	Octal	426210073
10	Decimal	72945723
12	Duodecimal	20519b63
16	Hexadecimal	459103b
20	Vigesimal	12fi463
36	Base36	17fha3

Cryptographic Hash Functions

md5	2fa6b615987205cef3004340e593f7be
sha1	aa488ce1ff051bb528a33008fb5ac5532d8b8650
sha256	6360be72b1db826d4d75a655472982edd93f3d9e371fad00bc388ae312827107
sha512	4f9c54f697a78c0b97d903e472cf367be0989eaac86be2c0d43b90b2d0e8cc3c1227723179ada6e3bf70cf0f3348891133dfc588a816b850c13d4a832f4e91e6
ripemd-160	6b0c48ffdca7bfa2e608b0fa7c5a443622c5b27b

72945723 as geometric shapes

Circle

Radius = n

Diameter	145891446
Circumference	458331494.97519
Area	1.6716661137318E+16

Sphere

Radius = n

Volume	1.6258785770769E+24
Surface area	6.6866644549272E+16
Circumference	458331494.97519

Square

Length = n

Perimeter	291782892
Area	5321078503992729
Diagonal	103160830.78371

Cube

Length = n

Surface area	31926471023956374
Volume	3.8814991861351E+23
Space diagonal	126345698.43085

Equilateral Triangle

Length = n

Perimeter	218837169
Area	2.3040945799945E+15
Altitude	63172849.215423

Triangular Pyramid

Length = n

Surface area	2.3040945799945E+15
Volume	4.574390659477E+22
Height	34386943.59457