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

18121514 (number)

18121514 is an even 8-digits composite number following 18121513 and preceding 18121515. In scientific notation, it is written as 1.8121514 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 8912160 positive integers (up to 18121514) that are relatively prime to 18121514.

Interesting facts

18121514 has 8 divisors, whose sum is 27628068
The reverse of 18121514 is 41512181
Previous prime number is 61

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	eighteen million one hundred twenty-one thousand five hundred fourteen

Notation

Scientific notation	1.8121514 × 10^7
Engineering notation	1.8121514 × 10^6

Prime Factorization of 18121514

Prime Factorization 2 × 61 × 148537

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	18121514	Product of the distinct prime numbers

The prime factorization of 18121514 is 2 × 61 × 148537. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 9, 100, 43, 889, 101, 1867, 9737, 74877, 62221, 629502, 532413, 9759024, 5245315, 45692475, 96795148, 595212164, 892788486, 7639583437, 725109860

Basic calculations (n = 18121514)

Multiplication

n×y

n×2	36243028
n×3	54364542
n×4	72486056
n×5	90607570

Division

n÷y

n÷2	9060757
n÷3	6040504.6666667
n÷3	4530378.5
n÷5	3624302.8

Exponentiation

n^y

n²	328389269652196
n³	5.950910747452E+21
n⁴	1.078395124227E+29
n⁵	1.9542152341212E+36

Nth Root

^y√n

²√n	4256.9371618571
³√n	262.66255207838
⁴√n	65.245207960869
⁵√n	28.290387477234

Divisors of 18121514

1, 2, 61, 122, 148537, 297074, 9060757, 18121514

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	-18121513	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 18121514 can be divided by 8 positive divisors. The sum of these divisors (counting 18121514) is 1, the average is 0.125.

Base conversion 18121514

Base	System	Value
2	Binary	1000101001000001100101010
3	Ternary	1021002200001012
4	Quaternary	1011020030222
5	Quinary	14114342024
6	Senary	1444223522
8	Octal	105101452
10	Decimal	18121514
12	Duodecimal	609aba2
16	Hexadecimal	114832a
20	Vigesimal	5d53fe
36	Base36	asene

Cryptographic Hash Functions

md5	4743adc21f325ddb714d0af7a6661282
sha1	e6a749ef5b4057e9f47ed5b7ab146ac4dbcc73e1
sha256	3bc438b29b65463e154f025032ddcfcb426392935591148612e31eafdcf4ba51
sha512	98aae10d786377f28981d2997b3a07642c59db04638815599b4a8cc6bc6931292c8d3f97f3c2cd09e50cce2cdf305965b1199a3a3074e271f2b861de8403989e
ripemd-160	aab485569adb51d33b13b9a14fffa14a7dd2b324

18121514 as geometric shapes

Circle

Radius = n

Diameter	36243028
Circumference	113860830.50865
Area	1.0316653170571E+15

Sphere

Radius = n

Volume	2.4927116648485E+22
Surface area	4.1266612682282E+15
Circumference	113860830.50865

Square

Length = n

Perimeter	72486056
Area	328389269652196
Diagonal	25627690.869534

Cube

Length = n

Surface area	1970335617913176
Volume	5.950910747452E+21
Space diagonal	31387382.958071

Equilateral Triangle

Length = n

Perimeter	54364542
Area	1.4219672492451E+14
Altitude	15693691.479035

Triangular Pyramid

Length = n

Surface area	1.4219672492451E+14
Volume	7.0132155729321E+20
Height	8542563.623178