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

72115 (number)

72115 is an odd 5-digits composite number following 72114 and preceding 72116. In scientific notation, it is written as 7.2115 × 10^4. The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors. There are 57688 positive integers (up to 72115) that are relatively prime to 72115.

Interesting facts

72115 has 4 divisors, whose sum is 86544
The reverse of 72115 is 51127
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 5
Sum of Digits 16
Digital Root 7

Name

Name	seventy-two thousand one hundred fifteen

Notation

Scientific notation	7.2115 × 10^4
Engineering notation	7.2115 × 10^3

Prime Factorization of 72115

Prime Factorization 5 × 14423

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	72115	Product of the distinct prime numbers

The prime factorization of 72115 is 5 × 14423. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 9, 30, 52, 677, 562, 8333, 5795, 27415, 24721, 294930, 736368, 2060303, 9233441, 57043777, 9885952, 966177899, 130268408, 906266699, 5902012179

Basic calculations (n = 72115)

Multiplication

n×y

n×2	144230
n×3	216345
n×4	288460
n×5	360575

Division

n÷y

n÷2	36057.5
n÷3	24038.333333333
n÷3	18028.75
n÷5	14423

Exponentiation

n^y

n²	5200573225
n³	375039338120875
n⁴	2.7045961868587E+19
n⁵	1.9504195401531E+24

Nth Root

^y√n

²√n	268.54236164896
³√n	41.623813719886
⁴√n	16.387262176732
⁵√n	9.3670992436709

Divisors of 72115

1, 5, 14423, 72115

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	-72114	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 72115 can be divided by 4 positive divisors. The sum of these divisors (counting 72115) is 1, the average is 0.25.

Base conversion 72115

Base	System	Value
2	Binary	10001100110110011
3	Ternary	10122220221
4	Quaternary	101212303
5	Quinary	4301430
6	Senary	1313511
8	Octal	214663
10	Decimal	72115
12	Duodecimal	35897
16	Hexadecimal	119b3
20	Vigesimal	905f
36	Base36	1jn7

Cryptographic Hash Functions

md5	5a79176dda419fe72a22de2d189d9036
sha1	d9f8af78d3afa3c1249b93725c08852e198c53bf
sha256	7d11c5912d414d938fe7fc780bb537597a22569c0cf2ab0e5b5eb94dbdcc15d1
sha512	78b351dfca5a12de592df5764304a73c0952247810a34863bc5d0e44bf1ae2d3ef7d759e4238992302e11d18cebfbbef1c26bc0edaa44b3ebb019025a33e5f2f
ripemd-160	c2f1545c9d1be6c2f587cb14927440c344bbd65c

72115 as geometric shapes

Circle

Radius = n

Diameter	144230
Circumference	453111.90842726
Area	16338082638.116

Sphere

Radius = n

Volume	1.5709611059303E+15
Surface area	65352330552.463
Circumference	453111.90842726

Square

Length = n

Perimeter	288460
Area	5200573225
Diagonal	101986.01105054

Cube

Length = n

Surface area	31203439350
Volume	375039338120875
Space diagonal	124906.84398783

Equilateral Triangle

Length = n

Perimeter	216345
Area	2251914263.5456
Altitude	62453.421993915

Triangular Pyramid

Length = n

Surface area	2251914263.5456
Volume	44198809866164
Height	33995.337016845