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

18121017 (number)

18121017 is an odd 8-digits composite number following 18121016 and preceding 18121018. In scientific notation, it is written as 1.8121017 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 11799648 positive integers (up to 18121017) that are relatively prime to 18121017.

Interesting facts

18121017 has 8 divisors, whose sum is 24723424
The reverse of 18121017 is 71012181
Previous prime number is 43

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3

Name

Name	eighteen million one hundred twenty-one thousand seventeen

Notation

Scientific notation	1.8121017 × 10^7
Engineering notation	1.8121017 × 10^6

Prime Factorization of 18121017

Prime Factorization 3 × 43 × 140473

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	18121017	Product of the distinct prime numbers

The prime factorization of 18121017 is 3 × 43 × 140473. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 3, 47, 38, 994, 678, 5419, 2642, 70978, 35745, 451946, 118528, 8249973, 2053540, 22144211, 31557125, 430769457, 24458933, 6290474443, 3998644351

Basic calculations (n = 18121017)

Multiplication

n×y

n×2	36242034
n×3	54363051
n×4	72484068
n×5	90605085

Division

n÷y

n÷2	9060508.5
n÷3	6040339
n÷3	4530254.25
n÷5	3624203.4

Exponentiation

n^y

n²	328371257114289
n³	5.9504211324794E+21
n⁴	1.0782768249882E+29
n⁵	1.9539472676317E+36

Nth Root

^y√n

²√n	4256.8787861531
³√n	262.66015079848
⁴√n	65.244760603079
⁵√n	28.290232297299

Divisors of 18121017

1, 3, 43, 129, 140473, 421419, 6040339, 18121017

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	-18121016	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 18121017 can be divided by 8 positive divisors. The sum of these divisors (counting 18121017) is 1, the average is 0.125.

Base conversion 18121017

Base	System	Value
2	Binary	1000101001000000100111001
3	Ternary	1021002122100210
4	Quaternary	1011020010321
5	Quinary	14114333032
6	Senary	1444221333
8	Octal	105100471
10	Decimal	18121017
12	Duodecimal	609a849
16	Hexadecimal	1148139
20	Vigesimal	5d52ah
36	Base36	ase9l

Cryptographic Hash Functions

md5	2fdccb758786812060e82a2a248916b2
sha1	b00c496a64c23e6c5dc02aa49f81ff2832b6237c
sha256	83fb1924949fc10f8653655f931b81da65de1370daed38c1a106f192381811b7
sha512	844abf6b38e9c9e98a4d245be7b4b13c8cb1b3d645607e46ee3ebc3dfdd7afcb118a006bccfcdc194f5e7e24ef420995456caf209d4638bab47f5c84e61bdaac
ripemd-160	24ade218e0a3c5e66e12ca2c70784ef5f3b2600c

18121017 as geometric shapes

Circle

Radius = n

Diameter	36242034
Circumference	113857707.76555
Area	1.0316087290003E+15

Sphere

Radius = n

Volume	2.4925065754084E+22
Surface area	4.1264349160012E+15
Circumference	113857707.76555

Square

Length = n

Perimeter	72484068
Area	328371257114289
Diagonal	25626988.005393

Cube

Length = n

Surface area	1970227542685734
Volume	5.9504211324794E+21
Space diagonal	31386522.128819

Equilateral Triangle

Length = n

Perimeter	54363051
Area	1.421889252668E+14
Altitude	15693261.06441

Triangular Pyramid

Length = n

Surface area	1.421889252668E+14
Volume	7.0126385561532E+20
Height	8542329.3351311