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

72180893 (number)

72180893 is an odd 8-digits composite number following 72180892 and preceding 72180894. In scientific notation, it is written as 7.2180893 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 71661468 positive integers (up to 72180893) that are relatively prime to 72180893.

Interesting facts

72180893 has 4 divisors, whose sum is 72700320
The reverse of 72180893 is 39808127
Previous prime number is 139

Basic properties

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

Name

Name	seventy-two million one hundred eighty thousand eight hundred ninety-three

Notation

Scientific notation	7.2180893 × 10^7
Engineering notation	7.2180893 × 10^6

Prime Factorization of 72180893

Prime Factorization 139 × 519287

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	72180893	Product of the distinct prime numbers

The prime factorization of 72180893 is 139 × 519287. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 8, 49, 82, 160, 969, 3901, 2281, 37414, 76129, 727250, 982334, 7817560, 787542, 58512718, 67632709, 878615723, 830653386, 418253607, 4490361834

Basic calculations (n = 72180893)

Multiplication

n×y

n×2	144361786
n×3	216542679
n×4	288723572
n×5	360904465

Division

n÷y

n÷2	36090446.5
n÷3	24060297.666667
n÷3	18045223.25
n÷5	14436178.6

Exponentiation

n^y

n²	5210081314277449
n³	3.7606832186716E+23
n⁴	2.7144947301383E+31
n⁵	1.9593465366518E+39

Nth Root

^y√n

²√n	8495.9339098183
³√n	416.36487380111
⁴√n	92.173390465027
⁵√n	37.297906004715

Divisors of 72180893

1, 139, 519287, 72180893

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	-72180892	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 72180893 can be divided by 4 positive divisors. The sum of these divisors (counting 72180893) is 1, the average is 0.25.

Base conversion 72180893

Base	System	Value
2	Binary	100010011010110010010011101
3	Ternary	12000211011120102
4	Quaternary	10103112102131
5	Quinary	121434242033
6	Senary	11055030445
8	Octal	423262235
10	Decimal	72180893
12	Duodecimal	2020b425
16	Hexadecimal	44d649d
20	Vigesimal	12b2c4d
36	Base36	16z34t

Cryptographic Hash Functions

md5	bf0ce78be95bf953b6ca611c423e295c
sha1	8f41ea1d7aa1239d030fc628bb768037958bc3c9
sha256	114898fe2a93f35ff6e8dfb48a5a5ad5bcc3561950a0cb7ddd0527978ada0b26
sha512	1e4f43c9ead8d5c5866f1ea9c87cacef92a34f4c3751f001596e58eaa7136057d122ce7a7bf34bf22d27cc6bc959cb363d8c95eb190d2813ce1adc3dd7fdfe8e
ripemd-160	b422e4e19be2d9182adf83a2959da88aa3ab9914

72180893 as geometric shapes

Circle

Radius = n

Diameter	144361786
Circumference	453525926.3567
Area	1.6367953181539E+16

Sphere

Radius = n

Volume	1.5752713029676E+24
Surface area	6.5471812726158E+16
Circumference	453525926.3567

Square

Length = n

Perimeter	288723572
Area	5210081314277449
Diagonal	102079197.8248

Cube

Length = n

Surface area	31260487885664694
Volume	3.7606832186716E+23
Space diagonal	125020974.01169

Equilateral Triangle

Length = n

Perimeter	216542679
Area	2.2560313869734E+15
Altitude	62510487.005846

Triangular Pyramid

Length = n

Surface area	2.2560313869734E+15
Volume	4.4320076763619E+22
Height	34026399.274934