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

18978041 (number)

18978041 is an odd 8-digits prime number following 18978040 and preceding 18978042. In scientific notation, it is written as 1.8978041 × 10^7. The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors. There are 18978040 positive integers (up to 18978041) that are relatively prime to 18978041.

Interesting facts

18978041 has 2 divisors, whose sum is 18978042
The reverse of 18978041 is 14087981
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 nine hundred seventy-eight thousand forty-one

Notation

Scientific notation	1.8978041 × 10^7
Engineering notation	1.8978041 × 10^6

Prime Factorization of 18978041

Prime Factorization 18978041

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	18978041	Product of the distinct prime numbers

The prime factorization of 18978041 is 18978041. Since it has a total of 1 prime factors.

Most popular turbo-numbers

5, 1, 67, 85, 615, 163, 6235, 1474, 58047, 14963, 295118, 899915, 3681970, 4910065, 4588008, 34975398, 512976572, 455474014, 9697714041, 5432218255

Basic calculations (n = 18978041)

Multiplication

n×y

n×2	37956082
n×3	56934123
n×4	75912164
n×5	94890205

Division

n÷y

n÷2	9489020.5
n÷3	6326013.6666667
n÷3	4744510.25
n÷5	3795608.2

Exponentiation

n^y

n²	360166040197681
n³	6.8352458776792E+21
n⁴	1.2971957651168E+29
n⁵	2.4618234415413E+36

Nth Root

^y√n

²√n	4356.379345282
³√n	266.73732624072
⁴√n	66.00287376533
⁵√n	28.552903405114

Divisors of 18978041

1, 18978041

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	18978042	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	9489021	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4356.3794600563	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999998946151	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 18978041 can be divided by 2 positive divisors. The sum of these divisors (counting 18978041) is 18978042, the average is 9489021.

Base conversion 18978041

Base	System	Value
2	Binary	1001000011001010011111001
3	Ternary	1022201011222102
4	Quaternary	1020121103321
5	Quinary	14324244131
6	Senary	1514433145
8	Octal	110312371
10	Decimal	18978041
12	Duodecimal	64327b5
16	Hexadecimal	12194f9
20	Vigesimal	5ic521
36	Base36	barjt

Cryptographic Hash Functions

md5	b0893f89b4dfef1d90d92cb228f7c4bd
sha1	f2e4c9dfad29eec1305cb16f88ad21776d605c77
sha256	53d9891f4c2980e3525841fe0120dea2b5a2591671760495919d1617c789e008
sha512	d98c0553b3444abbba50721387b98e69ed23356b2fdb0c3c088acdbe028d9751f8a3facefa6e32f3feef5b883d6db01e2c6f7576b10a6d677297d75d4748a80f
ripemd-160	34bad628d2733711ec56d51d54683deb009af0c7

18978041 as geometric shapes

Circle

Radius = n

Diameter	37956082
Circumference	119242548.37025
Area	1.1314949859576E+15

Sphere

Radius = n

Volume	2.8631410979729E+22
Surface area	4.5259799438302E+15
Circumference	119242548.37025

Square

Length = n

Perimeter	75912164
Area	360166040197681
Diagonal	26839002.969473

Cube

Length = n

Surface area	2160996241186086
Volume	6.8352458776792E+21
Space diagonal	32870931.240125

Equilateral Triangle

Length = n

Perimeter	56934123
Area	1.5595647019582E+14
Altitude	16435465.620063

Triangular Pyramid

Length = n

Surface area	1.5595647019582E+14
Volume	8.0554145186406E+20
Height	8946334.3231576