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

18180825 (number)

18180825 is an odd 8-digits composite number following 18180824 and preceding 18180826. In scientific notation, it is written as 1.8180825 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 8628480 positive integers (up to 18180825) that are relatively prime to 18180825.

Interesting facts

18180825 has 16 divisors, whose sum is 26182464
The reverse of 18180825 is 52808181
Previous prime number is 725

Basic properties

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

Name

Name	eighteen million one hundred eighty thousand eight hundred twenty-five

Notation

Scientific notation	1.8180825 × 10^7
Engineering notation	1.8180825 × 10^6

Prime Factorization of 18180825

Prime Factorization 13 × 3 × 725 × 643

Composite number

ω	Distinct Factors	4	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	18180825	Product of the distinct prime numbers

The prime factorization of 18180825 is 13 × 3 × 725 × 643. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 8, 42, 14, 624, 688, 1901, 592, 22600, 53430, 948276, 96471, 5745538, 6439210, 2054558, 92085735, 191459405, 721304212, 6404872748, 3084585556

Basic calculations (n = 18180825)

Multiplication

n×y

n×2	36361650
n×3	54542475
n×4	72723300
n×5	90904125

Division

n÷y

n÷2	9090412.5
n÷3	6060275
n÷3	4545206.25
n÷5	3636165

Exponentiation

n^y

n²	330542397680625
n³	6.0095334873118E+21
n⁴	1.0925827666446E+29
n⁵	1.9864056078381E+36

Nth Root

^y√n

²√n	4263.8978646304
³√n	262.94880139914
⁴√n	65.298528809081
⁵√n	28.30888194469

Divisors of 18180825

1, 3, 13, 39, 643, 725, 1929, 2175, 8359, 9425, 25077, 28275, 466175, 1398525, 6060275, 18180825

16 divisors

τ	Total Divisors	16	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-18180824	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.0625	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	16	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18180825 can be divided by 16 positive divisors. The sum of these divisors (counting 18180825) is 1, the average is 0.0625.

Base conversion 18180825

Base	System	Value
2	Binary	1000101010110101011011001
3	Ternary	1021012200101220
4	Quaternary	1011112223121
5	Quinary	14123241300
6	Senary	1445402253
8	Octal	105265331
10	Decimal	18180825
12	Duodecimal	6109389
16	Hexadecimal	1156ad9
20	Vigesimal	5dcc15
36	Base36	atoex

Cryptographic Hash Functions

md5	245de22def70bb94985f968d15cee430
sha1	77df74b35f724f194a42c9d1638354ac11517384
sha256	7e8054a213baf326690c1fbb003393d05ff6b3aa64fe51917dd5c1514b75a794
sha512	a8a660868356a7a46cc5caf7a9d15c996d313bc9abe47ccf3732e8a75d0bd5dc1e7e35c1b043918f8a129fce69a007fc7d58b2ada62135387f9d1c64e4383fa4
ripemd-160	c022d74a3c53a86bacf843e8d0331bfc3a81c60c

18180825 as geometric shapes

Circle

Radius = n

Diameter	36361650
Circumference	114233492.5124
Area	1.0384295682534E+15

Sphere

Radius = n

Volume	2.5172675006988E+22
Surface area	4.1537182730136E+15
Circumference	114233492.5124

Square

Length = n

Perimeter	72723300
Area	330542397680625
Diagonal	25711569.290132

Cube

Length = n

Surface area	1983254386083750
Volume	6.0095334873118E+21
Space diagonal	31490112.623518

Equilateral Triangle

Length = n

Perimeter	54542475
Area	1.4312905670962E+14
Altitude	15745056.311759

Triangular Pyramid

Length = n

Surface area	1.4312905670962E+14
Volume	7.0823031344097E+20
Height	8570523.0967106