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

72993905 (number)

72993905 is an odd 8-digits composite number following 72993904 and preceding 72993906. In scientific notation, it is written as 7.2993905 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 58243456 positive integers (up to 72993905) that are relatively prime to 72993905.

Interesting facts

72993905 has 8 divisors, whose sum is 87820200
The reverse of 72993905 is 50939927
Previous prime number is 389

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8

Name

Name	seventy-two million nine hundred ninety-three thousand nine hundred five

Notation

Scientific notation	7.2993905 × 10^7
Engineering notation	7.2993905 × 10^6

Prime Factorization of 72993905

Prime Factorization 5 × 389 × 37529

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	72993905	Product of the distinct prime numbers

The prime factorization of 72993905 is 5 × 389 × 37529. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 7, 74, 91, 418, 42, 2548, 7470, 55508, 90267, 634198, 202953, 655056, 1209638, 8256387, 64390094, 118413676, 44490882, 3640169722, 9637894811

Basic calculations (n = 72993905)

Multiplication

n×y

n×2	145987810
n×3	218981715
n×4	291975620
n×5	364969525

Division

n÷y

n÷2	36496952.5
n÷3	24331301.666667
n÷3	18248476.25
n÷5	14598781

Exponentiation

n^y

n²	5328110167149025
n³	3.8891956737041E+23
n⁴	2.8388757953277E+31
n⁵	2.0722063011095E+39

Nth Root

^y√n

²√n	8543.647054976
³√n	417.92228777448
⁴√n	92.431850868497
⁵√n	37.381551244914

Divisors of 72993905

1, 5, 389, 1945, 37529, 187645, 14598781, 72993905

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	-72993904	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 72993905 can be divided by 8 positive divisors. The sum of these divisors (counting 72993905) is 1, the average is 0.125.

Base conversion 72993905

Base	System	Value
2	Binary	100010110011100110001110001
3	Ternary	12002100110210222
4	Quaternary	10112130301301
5	Quinary	122141301110
6	Senary	11124302425
8	Octal	426346161
10	Decimal	72993905
12	Duodecimal	20541a15
16	Hexadecimal	459cc71
20	Vigesimal	12g44f5
36	Base36	17gigh

Cryptographic Hash Functions

md5	1bbae4bb60544f4ca11e5d2f6d22535a
sha1	2bb6b263d8911bbd1d9916832ca5f2d2f02a7883
sha256	ef22aef31f921e6b1a959d5aa577021e003d0398ecdb9883bb9fac3d2b8aa0fd
sha512	d4e0c425e59249cb947a296a826ae6065e5f91a10cf014a474702b9ecba49a1a6e5c53a85a44f8b4c993722f2a658f1b2c84c417296fe261478f25a0b34a0217
ripemd-160	0ea7449f00d3d367b3bfde572a1a2d9848af61c0

72993905 as geometric shapes

Circle

Radius = n

Diameter	145987810
Circumference	458634231.40966
Area	1.6738751758632E+16

Sphere

Radius = n

Volume	1.6291024742509E+24
Surface area	6.695500703453E+16
Circumference	458634231.40966

Square

Length = n

Perimeter	291975620
Area	5328110167149025
Diagonal	103228970.42157

Cube

Length = n

Surface area	31968661002894150
Volume	3.8891956737041E+23
Space diagonal	126429152.10286

Equilateral Triangle

Length = n

Perimeter	218981715
Area	2.3071393794566E+15
Altitude	63214576.051428

Triangular Pyramid

Length = n

Surface area	2.3071393794566E+15
Volume	4.5834610570626E+22
Height	34409656.807191