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

19998481 (number)

19998481 is an odd 8-digits prime number following 19998480 and preceding 19998482. In scientific notation, it is written as 1.9998481 × 10^7. The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors. There are 19998480 positive integers (up to 19998481) that are relatively prime to 19998481.

Interesting facts

19998481 has 2 divisors, whose sum is 19998482
The reverse of 19998481 is 18489991
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4

Name

Name	nineteen million nine hundred ninety-eight thousand four hundred eighty-one

Notation

Scientific notation	1.9998481 × 10^7
Engineering notation	1.9998481 × 10^6

Prime Factorization of 19998481

Prime Factorization 19998481

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	19998481	Product of the distinct prime numbers

The prime factorization of 19998481 is 19998481. Since it has a total of 1 prime factors.

Most popular turbo-numbers

8, 4, 59, 33, 591, 316, 5453, 7683, 62757, 35955, 575295, 169145, 2005972, 2054152, 84743610, 43159708, 865729507, 516234165, 659131406, 8296853706

Basic calculations (n = 19998481)

Multiplication

n×y

n×2	39996962
n×3	59995443
n×4	79993924
n×5	99992405

Division

n÷y

n÷2	9999240.5
n÷3	6666160.3333333
n÷3	4999620.25
n÷5	3999696.2

Exponentiation

n^y

n²	399939242307361
n³	7.9981773384382E+21
n⁴	1.5995139753739E+29
n⁵	3.1987849845749E+36

Nth Root

^y√n

²√n	4471.9661224119
³√n	271.43488948491
⁴√n	66.872760690822
⁵√n	28.853559812597

Divisors of 19998481

1, 19998481

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	19998482	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	9999241	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	4471.9662342196	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999998999924	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 19998481 can be divided by 2 positive divisors. The sum of these divisors (counting 19998481) is 19998482, the average is 9999241.

Base conversion 19998481

Base	System	Value
2	Binary	1001100010010011100010001
3	Ternary	1101122000202111
4	Quaternary	1030102130101
5	Quinary	20104422411
6	Senary	1552345321
8	Octal	114223421
10	Decimal	19998481
12	Duodecimal	6845241
16	Hexadecimal	1312711
20	Vigesimal	64jg41
36	Base36	bwmxd

Cryptographic Hash Functions

md5	feaf6063e511ceb234f6d7be92057d07
sha1	a3c355635fdd11b686e7c7aa7ab4c6e179531465
sha256	d075793fc3d13c3fb4da42772309ad8140821ad81ff9e25f941475100cff8f0d
sha512	b4cdee16073af59c5086d8ca1065719b8cfabaedb4385e09f2c805762211151d55e331ec133baf85c087ea919ed6fd8fa6a261857398b4672abdeed4b7789889
ripemd-160	9ee631c6d09e943587ef14ee0f72b48618acd961

19998481 as geometric shapes

Circle

Radius = n

Diameter	39996962
Circumference	125654161.98511
Area	1.2564461855151E+15

Sphere

Radius = n

Volume	3.3502686891394E+22
Surface area	5.0257847420603E+15
Circumference	125654161.98511

Square

Length = n

Perimeter	79993924
Area	399939242307361
Diagonal	28282123.057061

Cube

Length = n

Surface area	2399635453844166
Volume	7.9981773384382E+21
Space diagonal	34638385.166201

Equilateral Triangle

Length = n

Perimeter	59995443
Area	1.7317877190424E+14
Altitude	17319192.5831

Triangular Pyramid

Length = n

Surface area	1.7317877190424E+14
Volume	9.4259423885703E+20
Height	9427374.3523536