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

72429905 (number)

72429905 is an odd 8-digits composite number following 72429904 and preceding 72429906. In scientific notation, it is written as 7.2429905 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 55835712 positive integers (up to 72429905) that are relatively prime to 72429905.

Interesting facts

72429905 has 8 divisors, whose sum is 73522080
The reverse of 72429905 is 50992427
Previous prime number is 107

Basic properties

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

Name

Name	seventy-two million four hundred twenty-nine thousand nine hundred five

Notation

Scientific notation	7.2429905 × 10^7
Engineering notation	7.2429905 × 10^6

Prime Factorization of 72429905

Prime Factorization 185 × 107 × 3659

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	72429905	Product of the distinct prime numbers

The prime factorization of 72429905 is 185 × 107 × 3659. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 6, 34, 51, 27, 572, 8805, 8147, 55813, 93895, 64436, 59981, 9181909, 3004541, 87312164, 28599403, 594988681, 293236398, 2901649325, 1189788383

Basic calculations (n = 72429905)

Multiplication

n×y

n×2	144859810
n×3	217289715
n×4	289719620
n×5	362149525

Division

n÷y

n÷2	36214952.5
n÷3	24143301.666667
n÷3	18107476.25
n÷5	14485981

Exponentiation

n^y

n²	5246091138309025
n³	3.7997388276906E+23
n⁴	2.7521472231444E+31
n⁵	1.9933776191837E+39

Nth Root

^y√n

²√n	8510.5760674587
³√n	416.84312064082
⁴√n	92.252783521467
⁵√n	37.323604873063

Divisors of 72429905

1, 107, 185, 3659, 19795, 391513, 676915, 72429905

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	-72429904	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 72429905 can be divided by 8 positive divisors. The sum of these divisors (counting 72429905) is 1, the average is 0.125.

Base conversion 72429905

Base	System	Value
2	Binary	100010100010011000101010001
3	Ternary	12001021211011002
4	Quaternary	10110103011101
5	Quinary	122020224110
6	Senary	11104231345
8	Octal	424230521
10	Decimal	72429905
12	Duodecimal	2030b555
16	Hexadecimal	4513151
20	Vigesimal	12cdef5
36	Base36	174f9t

Cryptographic Hash Functions

md5	0a71694db07cff912f6fa5abdb4da517
sha1	9f04552fed40fef956e625258e8b04488b1206fb
sha256	d637311e2eadce4ab449a41a46b3eec879f11e0a0fb859bfe6c903f0333fdbcb
sha512	7f7a8d2a025d3f96d4fdf6e60a12cfff67901e51823db36e90afce9dec326349fc105deca18508a797f0e4a79204d0f3b2c972418a88114ea52852da4825b4bc
ripemd-160	c2c132a7563e929b6626d4817b3994028d465572

72429905 as geometric shapes

Circle

Radius = n

Diameter	144859810
Circumference	455090514.89641
Area	1.6481081380174E+16

Sphere

Radius = n

Volume	1.5916308782177E+24
Surface area	6.5924325520697E+16
Circumference	455090514.89641

Square

Length = n

Perimeter	289719620
Area	5246091138309025
Diagonal	102431353.97239

Cube

Length = n

Surface area	31476546829854150
Volume	3.7997388276906E+23
Space diagonal	125452275.44739

Equilateral Triangle

Length = n

Perimeter	217289715
Area	2.271624098172E+15
Altitude	62726137.723694

Triangular Pyramid

Length = n

Surface area	2.271624098172E+15
Volume	4.4780351529965E+22
Height	34143784.657465