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

72904042 (number)

72904042 is an even 8-digits composite number following 72904041 and preceding 72904043. In scientific notation, it is written as 7.2904042 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 36452020 positive integers (up to 72904042) that are relatively prime to 72904042.

Interesting facts

72904042 has 4 divisors, whose sum is 109356066
The reverse of 72904042 is 24040927
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	seventy-two million nine hundred four thousand forty-two

Notation

Scientific notation	7.2904042 × 10^7
Engineering notation	7.2904042 × 10^6

Prime Factorization of 72904042

Prime Factorization 2 × 36452021

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	72904042	Product of the distinct prime numbers

The prime factorization of 72904042 is 2 × 36452021. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 5, 49, 70, 75, 186, 2189, 2317, 71417, 16136, 448629, 60612, 6308987, 21256, 83081683, 49086333, 775220682, 102608661, 2098345220, 1700110331

Basic calculations (n = 72904042)

Multiplication

n×y

n×2	145808084
n×3	218712126
n×4	291616168
n×5	364520210

Division

n÷y

n÷2	36452021
n÷3	24301347.333333
n÷3	18226010.5
n÷5	14580808.4

Exponentiation

n^y

n²	5314999339937764
n³	3.874849351088E+23
n⁴	2.8249217983539E+31
n⁵	2.0594821743391E+39

Nth Root

^y√n

²√n	8538.3863815126
³√n	417.7507155829
⁴√n	92.403389448183
⁵√n	37.372342602687

Divisors of 72904042

1, 2, 36452021, 72904042

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	-72904041	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 72904042 can be divided by 4 positive divisors. The sum of these divisors (counting 72904042) is 1, the average is 0.25.

Base conversion 72904042

Base	System	Value
2	Binary	100010110000110110101101010
3	Ternary	12002011220112201
4	Quaternary	10112012311222
5	Quinary	122130412132
6	Senary	11122330414
8	Octal	426066552
10	Decimal	72904042
12	Duodecimal	204b9a0a
16	Hexadecimal	4586d6a
20	Vigesimal	12fd022
36	Base36	17el4a

Cryptographic Hash Functions

md5	08dc343dfe4275b70f3f5921aec6b49e
sha1	8d3f6588d52579fe4788d76b99318f2be9b86f45
sha256	7d012f61926f88509860df7f21952ca15de311aa3700660018d813ba8d243619
sha512	b7369be8737630e673672a3343a4c8e52a82cf1796a7955fce79891bb4a4ee62581caa8c5ad812e59299f459883c556616c6c3633e307918f43873c0fab6ac5d
ripemd-160	8b991f6f74d2afdd4ec4c6fb8fdcef70019cadd5

72904042 as geometric shapes

Circle

Radius = n

Diameter	145808084
Circumference	458069605.5284
Area	1.6697562880183E+16

Sphere

Radius = n

Volume	1.623093100686E+24
Surface area	6.6790251520732E+16
Circumference	458069605.5284

Square

Length = n

Perimeter	291616168
Area	5314999339937764
Diagonal	103101884.94822

Cube

Length = n

Surface area	31889996039626584
Volume	3.874849351088E+23
Space diagonal	126273504.82114

Equilateral Triangle

Length = n

Perimeter	218712126
Area	2.3014622247418E+15
Altitude	63136752.410568

Triangular Pyramid

Length = n

Surface area	2.3014622247418E+15
Volume	4.5665537537176E+22
Height	34367294.982739