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

18028045 (number)

18028045 is an odd 8-digits composite number following 18028044 and preceding 18028046. In scientific notation, it is written as 1.8028045 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 12362064 positive integers (up to 18028045) that are relatively prime to 18028045.

Interesting facts

18028045 has 8 divisors, whose sum is 24724224
The reverse of 18028045 is 54082081
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	eighteen million twenty-eight thousand forty-five

Notation

Scientific notation	1.8028045 × 10^7
Engineering notation	1.8028045 × 10^6

Prime Factorization of 18028045

Prime Factorization 5 × 7 × 515087

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	18028045	Product of the distinct prime numbers

The prime factorization of 18028045 is 5 × 7 × 515087. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 6, 90, 90, 353, 711, 8400, 4158, 29235, 10865, 371204, 544069, 9899160, 2638683, 43133122, 43427825, 22444956, 570226752, 2392254146, 9803413832

Basic calculations (n = 18028045)

Multiplication

n×y

n×2	36056090
n×3	54084135
n×4	72112180
n×5	90140225

Division

n÷y

n÷2	9014022.5
n÷3	6009348.3333333
n÷3	4507011.25
n÷5	3605609

Exponentiation

n^y

n²	325010406522025
n³	5.8593022342474E+21
n⁴	1.0563176434761E+29
n⁵	1.9043342010881E+36

Nth Root

^y√n

²√n	4245.9445356717
³√n	262.21017748334
⁴√n	65.160912636884
⁵√n	28.261143268

Divisors of 18028045

1, 5, 7, 35, 515087, 2575435, 3605609, 18028045

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-18028044	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	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	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18028045 can be divided by 8 positive divisors. The sum of these divisors (counting 18028045) is 1, the average is 0.125.

Base conversion 18028045

Base	System	Value
2	Binary	1000100110001011000001101
3	Ternary	1020220220211101
4	Quaternary	1010301120031
5	Quinary	14103344140
6	Senary	1442223101
8	Octal	104613015
10	Decimal	18028045
12	Duodecimal	6054a91
16	Hexadecimal	113160d
20	Vigesimal	5cda25
36	Base36	aqej1

Cryptographic Hash Functions

md5	e93e49c554f8ab00cb9fef21be836694
sha1	da893b85afa0dfc78077cfbf0c8b1454767a3a6b
sha256	368901b7cc6d7d1244662949dbefd7b61d099a00ce05ab4b22cc3799e61b2d1e
sha512	ace283e4e71794ac05c4f6e55df7e7f451f4c79d179b5744d340247cc44bff11332037be5a7ed63ef4e4894b8581b2fa49386d50c5e8d7888755bbd958ab8a3b
ripemd-160	0e8980adf0d2c29a4a37779d4ced5b990b86551b

18028045 as geometric shapes

Circle

Radius = n

Diameter	36056090
Circumference	113273547.46117
Area	1.0210503054698E+15

Sphere

Radius = n

Volume	2.4543387805698E+22
Surface area	4.0842012218793E+15
Circumference	113273547.46117

Square

Length = n

Perimeter	72112180
Area	325010406522025
Diagonal	25495505.742072

Cube

Length = n

Surface area	1950062439132150
Volume	5.8593022342474E+21
Space diagonal	31225489.901138

Equilateral Triangle

Length = n

Perimeter	54084135
Area	1.4073363427119E+14
Altitude	15612744.950569

Triangular Pyramid

Length = n

Surface area	1.4073363427119E+14
Volume	6.905253904763E+20
Height	8498501.9140242