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

18878141 (number)

18878141 is an odd 8-digits prime number following 18878140 and preceding 18878142. In scientific notation, it is written as 1.8878141 × 10^7. The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors. There are 18878140 positive integers (up to 18878141) that are relatively prime to 18878141.

Interesting facts

18878141 has 2 divisors, whose sum is 18878142
The reverse of 18878141 is 14187881
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	eighteen million eight hundred seventy-eight thousand one hundred forty-one

Notation

Scientific notation	1.8878141 × 10^7
Engineering notation	1.8878141 × 10^6

Prime Factorization of 18878141

Prime Factorization 18878141

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	18878141	Product of the distinct prime numbers

The prime factorization of 18878141 is 18878141. Since it has a total of 1 prime factors.

Most popular turbo-numbers

10, 7, 58, 61, 533, 569, 3369, 3846, 58871, 4200, 571699, 191064, 9207778, 2185182, 35366411, 60527345, 15438425, 353293536, 5825100266, 6141014193

Basic calculations (n = 18878141)

Multiplication

n×y

n×2	37756282
n×3	56634423
n×4	75512564
n×5	94390705

Division

n÷y

n÷2	9439070.5
n÷3	6292713.6666667
n÷3	4719535.25
n÷5	3775628.2

Exponentiation

n^y

n²	356384207615881
n³	6.7278713215459E+21
n⁴	1.27009703438E+29
n⁵	2.3977070898707E+36

Nth Root

^y√n

²√n	4344.8982726872
³√n	266.26846940727
⁴√n	65.915842349826
⁵√n	28.52277953561

Divisors of 18878141

1, 18878141

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	18878142	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	9439071	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4344.8983877647	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999998940574	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18878141 can be divided by 2 positive divisors. The sum of these divisors (counting 18878141) is 18878142, the average is 9439071.

Base conversion 18878141

Base	System	Value
2	Binary	1001000000000111010111101
3	Ternary	1022112002221102
4	Quaternary	1020000322331
5	Quinary	14313100031
6	Senary	1512342445
8	Octal	110007275
10	Decimal	18878141
12	Duodecimal	63a4a25
16	Hexadecimal	1200ebd
20	Vigesimal	5hjf71
36	Base36	b8mgt

Cryptographic Hash Functions

md5	3c3b6e866c6ecd6db9b2ca4e55f64559
sha1	03770d277ad5f9c862c4bdfc62d15b404741ff81
sha256	5ae985e0d3c1e39dc241cb053b044556c1668715f1504ce45f99ace5d2df6951
sha512	d5fceca1dca7c327f483603d005311e096c3b212394c1abb54204ede04c0b3b927a39c3e56cb6b99f859c8f4e726e3a93183c94c2ca04095f780549b2ae9fc75
ripemd-160	9746c95940dda2dbd5e2bdafd604d26ddd57740d

18878141 as geometric shapes

Circle

Radius = n

Diameter	37756282
Circumference	118614858.15806
Area	1.1196140085015E+15

Sphere

Radius = n

Volume	2.8181641490755E+22
Surface area	4.4784560340059E+15
Circumference	118614858.15806

Square

Length = n

Perimeter	75512564
Area	356384207615881
Diagonal	26697723.034592

Cube

Length = n

Surface area	2138305245695286
Volume	6.7278713215459E+21
Space diagonal	32697899.364449

Equilateral Triangle

Length = n

Perimeter	56634423
Area	1.5431888865147E+14
Altitude	16348949.682225

Triangular Pyramid

Length = n

Surface area	1.5431888865147E+14
Volume	7.9288723906926E+20
Height	8899241.0115305