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

72942018 (number)

72942018 is an even 8-digits composite number following 72942017 and preceding 72942019. In scientific notation, it is written as 7.2942018 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 22927296 positive integers (up to 72942018) that are relatively prime to 72942018.

Interesting facts

72942018 has 32 divisors, whose sum is 154440000
The reverse of 72942018 is 81024927
Previous prime number is 43

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6

Name

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

Notation

Scientific notation	7.2942018 × 10^7
Engineering notation	7.2942018 × 10^6

Prime Factorization of 72942018

Prime Factorization 2 × 3 × 29 × 43 × 9749

Composite number

ω	Distinct Factors	5	Total number of distinct prime factors
Ω	Total Factors	5	Total number of prime factors
rad	Radical	72942018	Product of the distinct prime numbers

The prime factorization of 72942018 is 2 × 3 × 29 × 43 × 9749. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 6, 100, 12, 23, 354, 5695, 9564, 81601, 46816, 579366, 620385, 4746447, 9448248, 84454265, 16738402, 907735949, 50815929, 5834364469, 7447885530

Basic calculations (n = 72942018)

Multiplication

n×y

n×2	145884036
n×3	218826054
n×4	291768072
n×5	364710090

Division

n÷y

n÷2	36471009
n÷3	24314006
n÷3	18235504.5
n÷5	14588403.6

Exponentiation

n^y

n²	5320537989912324
n³	3.8809077782987E+23
n⁴	2.83081245021E+31
n⁵	2.0648517269784E+39

Nth Root

^y√n

²√n	8540.6099313808
³√n	417.82323898448
⁴√n	92.415420419867
⁵√n	37.376235271512

Divisors of 72942018

1, 2, 3, 6, 29, 43, 58, 86, 87, 129, 174, 258, 1247, 2494, 3741, 7482, 9749, 19498, 29247, 58494, 282721, 419207, 565442, 838414, 848163, 1257621, 1696326, 2515242, 12157003, 24314006, 36471009, 72942018

32 divisors

τ	Total Divisors	32	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-72942017	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.03125	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	32	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 72942018 can be divided by 32 positive divisors. The sum of these divisors (counting 72942018) is 1, the average is 0.03125.

Base conversion 72942018

Base	System	Value
2	Binary	100010110010000000111000010
3	Ternary	12002020211122020
4	Quaternary	10112100013002
5	Quinary	122133121033
6	Senary	11123222310
8	Octal	426200702
10	Decimal	72942018
12	Duodecimal	20517996
16	Hexadecimal	45901c2
20	Vigesimal	12fhf0i
36	Base36	17fef6

Cryptographic Hash Functions

md5	cdc07dcc3c242837f680156f4ff4d45f
sha1	708a9429115fe3a02a3e6abf48a3fcc6a401c747
sha256	fef40b503a1f1faef75fcc16f906c769f9ca9db3a81233500bb18c2c2b3fd883
sha512	17f8867990092f73d25b98227926dea1db748439d318dd2c867bc4c8a690ea86b46fd1bdeafbedbee2f680749527617a9a39a0bcd52b6b4836d208543ecdb213
ripemd-160	a6326200cb58db4d504f3c6c9ff027bf72a93989

72942018 as geometric shapes

Circle

Radius = n

Diameter	145884036
Circumference	458308215.77363
Area	1.6714963062254E+16

Sphere

Radius = n

Volume	1.6256308487417E+24
Surface area	6.6859852249016E+16
Circumference	458308215.77363

Square

Length = n

Perimeter	291768072
Area	5320537989912324
Diagonal	103155591.12246

Cube

Length = n

Surface area	31923227939473944
Volume	3.8809077782987E+23
Space diagonal	126339281.1826

Equilateral Triangle

Length = n

Perimeter	218826054
Area	2.3038605305321E+15
Altitude	63169640.591302

Triangular Pyramid

Length = n

Surface area	2.3038605305321E+15
Volume	4.5736936786577E+22
Height	34385197.040821