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

72238249 (number)

72238249 is an odd 8-digits composite number following 72238248 and preceding 72238250. In scientific notation, it is written as 7.2238249 × 10^7. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 71759700 positive integers (up to 72238249) that are relatively prime to 72238249.

Interesting facts

72238249 has 4 divisors, whose sum is 72716800
The reverse of 72238249 is 94283227
Previous prime number is 151

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1

Name

Name	seventy-two million two hundred thirty-eight thousand two hundred forty-nine

Notation

Scientific notation	7.2238249 × 10^7
Engineering notation	7.2238249 × 10^6

Prime Factorization of 72238249

Prime Factorization 151 × 478399

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	72238249	Product of the distinct prime numbers

The prime factorization of 72238249 is 151 × 478399. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 6, 59, 33, 609, 699, 8240, 3574, 12615, 28350, 492285, 940544, 9787957, 3558751, 86924022, 64984451, 435250778, 527659337, 5150734594, 8483149723

Basic calculations (n = 72238249)

Multiplication

n×y

n×2	144476498
n×3	216714747
n×4	288952996
n×5	361191245

Division

n÷y

n÷2	36119124.5
n÷3	24079416.333333
n÷3	18059562.25
n÷5	14447649.8

Exponentiation

n^y

n²	5218364618586001
n³	3.7696552269021E+23
n⁴	2.723132929251E+31
n⁵	1.9671435460333E+39

Nth Root

^y√n

²√n	8499.3087365973
³√n	416.47512782216
⁴√n	92.191695594546
⁵√n	37.303831614602

Divisors of 72238249

1, 151, 478399, 72238249

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	-72238248	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 72238249 can be divided by 4 positive divisors. The sum of these divisors (counting 72238249) is 1, the average is 0.25.

Base conversion 72238249

Base	System	Value
2	Binary	100010011100100010010101001
3	Ternary	12000221002020201
4	Quaternary	10103210102221
5	Quinary	121443110444
6	Senary	11100152201
8	Octal	423442251
10	Decimal	72238249
12	Duodecimal	20238661
16	Hexadecimal	44e44a9
20	Vigesimal	12b9fc9
36	Base36	170be1

Cryptographic Hash Functions

md5	1a1b79f3004ef70a34b34ee35aeec67b
sha1	85dfe068c9f457a34e90082cd480687d26e47b49
sha256	8e9aaf30723a4b9927664f1f2a7f0a03c82408c6a3f8da80aa7d7ac93ca68cec
sha512	3a48ca71236f6bd1a27d808de142026438a5f0be21764876c54fd990b903a5312fffa99fe7076fbaddfa887439fd64059b648290c6565ed4c0f7e85c7e44a402
ripemd-160	ea8232fb2542b2a554af0a84b463aeed95b07611

72238249 as geometric shapes

Circle

Radius = n

Diameter	144476498
Circumference	453886304.73318
Area	1.6393975949503E+16

Sphere

Radius = n

Volume	1.5790294889869E+24
Surface area	6.5575903798011E+16
Circumference	453886304.73318

Square

Length = n

Perimeter	288952996
Area	5218364618586001
Diagonal	102160311.45788

Cube

Length = n

Surface area	31310187711516006
Volume	3.7696552269021E+23
Space diagonal	125120317.51781

Equilateral Triangle

Length = n

Perimeter	216714747
Area	2.2596181629527E+15
Altitude	62560158.758906

Triangular Pyramid

Length = n

Surface area	2.2596181629527E+15
Volume	4.4425812894629E+22
Height	34053437.152628