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

18440149 (number)

18440149 is an odd 8-digits composite number following 18440148 and preceding 18440150. In scientific notation, it is written as 1.8440149 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 14589936 positive integers (up to 18440149) that are relatively prime to 18440149.

Interesting facts

18440149 has 4 divisors, whose sum is 18642880
The reverse of 18440149 is 94104481
Previous prime number is 91

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	eighteen million four hundred forty thousand one hundred forty-nine

Notation

Scientific notation	1.8440149 × 10^7
Engineering notation	1.8440149 × 10^6

Prime Factorization of 18440149

Prime Factorization 91 × 202639

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	18440149	Product of the distinct prime numbers

The prime factorization of 18440149 is 91 × 202639. Since it has a total of 2 prime factors.

Most popular turbo-numbers

2, 6, 43, 66, 843, 908, 2594, 1644, 50094, 496, 704074, 326238, 8175252, 9907464, 82101626, 40318978, 927635058, 658505149, 8485455599, 8437443356

Basic calculations (n = 18440149)

Multiplication

n×y

n×2	36880298
n×3	55320447
n×4	73760596
n×5	92200745

Division

n÷y

n÷2	9220074.5
n÷3	6146716.3333333
n÷3	4610037.25
n÷5	3688029.8

Exponentiation

n^y

n²	340039095142201
n³	6.2703715802474E+21
n⁴	1.1562658622513E+29
n⁵	2.1321714783527E+36

Nth Root

^y√n

²√n	4294.1994597364
³√n	264.19310271361
⁴√n	65.530141612363
⁵√n	28.389182401895

Divisors of 18440149

1, 91, 202639, 18440149

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	-18440148	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 18440149 can be divided by 4 positive divisors. The sum of these divisors (counting 18440149) is 1, the average is 0.25.

Base conversion 18440149

Base	System	Value
2	Binary	1000110010101111111010101
3	Ternary	1021200212010111
4	Quaternary	1012111333111
5	Quinary	14210041044
6	Senary	1455123021
8	Octal	106257725
10	Decimal	18440149
12	Duodecimal	6213471
16	Hexadecimal	1195fd5
20	Vigesimal	5f5079
36	Base36	az8id

Cryptographic Hash Functions

md5	91b025e4d5d134e79ab6a615f7dab07e
sha1	4ac95cdc6d13707b90f9c7e2d8dda383298338ed
sha256	6d821ff04e9573afb880e59d90aca23595c4ead56fa3992030b6b8748139869c
sha512	8b12d580b9e20e95ed9846dc804a8b12e348bf9533be9ae25de5c6279103f226cdbe589d4aab43f0b093a7e63f40979dbd09fb0fc3095bab0c2f89b0689c2bd9
ripemd-160	479c7bacc5be5ed48ee09e19305fd3f227dd1d77

18440149 as geometric shapes

Circle

Radius = n

Diameter	36880298
Circumference	115862873.259
Area	1.0682643232321E+15

Sphere

Radius = n

Volume	2.6265271055711E+22
Surface area	4.2730572929282E+15
Circumference	115862873.259

Square

Length = n

Perimeter	73760596
Area	340039095142201
Diagonal	26078308.807981

Cube

Length = n

Surface area	2040234570853206
Volume	6.2703715802474E+21
Space diagonal	31939274.96714

Equilateral Triangle

Length = n

Perimeter	55320447
Area	1.4724124733651E+14
Altitude	15969637.48357

Triangular Pyramid

Length = n

Surface area	1.4724124733651E+14
Volume	7.3897037749205E+20
Height	8692769.6026602