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

20138498 (number)

20138498 is an even 8-digits composite number following 20138497 and preceding 20138499. In scientific notation, it is written as 2.0138498 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 10062640 positive integers (up to 20138498) that are relatively prime to 20138498.

Interesting facts

20138498 has 8 divisors, whose sum is 30227580
The reverse of 20138498 is 89483102
Previous prime number is 2381

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8

Name

Name	twenty million one hundred thirty-eight thousand four hundred ninety-eight

Notation

Scientific notation	2.0138498 × 10^7
Engineering notation	2.0138498 × 10^6

Prime Factorization of 20138498

Prime Factorization 2 × 2381 × 4229

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20138498	Product of the distinct prime numbers

The prime factorization of 20138498 is 2 × 2381 × 4229. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 5, 32, 46, 273, 625, 6402, 1643, 43777, 32283, 550323, 484016, 6117815, 1412006, 24360127, 37022334, 396404603, 192265371, 280898577, 6722788085

Basic calculations (n = 20138498)

Multiplication

n×y

n×2	40276996
n×3	60415494
n×4	80553992
n×5	100692490

Division

n÷y

n÷2	10069249
n÷3	6712832.6666667
n÷3	5034624.5
n÷5	4027699.6

Exponentiation

n^y

n²	405559101696004
n³	8.1673511583868E+21
n⁴	1.6447818496847E+29
n⁵	3.3123435990312E+36

Nth Root

^y√n

²√n	4487.5937873208
³√n	272.0668899073
⁴√n	66.989505053559
⁵√n	28.893850092442

Divisors of 20138498

1, 2, 2381, 4229, 4762, 8458, 10069249, 20138498

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	-20138497	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 20138498 can be divided by 8 positive divisors. The sum of these divisors (counting 20138498) is 1, the average is 0.125.

Base conversion 20138498

Base	System	Value
2	Binary	1001100110100101000000010
3	Ternary	1101220010211022
4	Quaternary	1030310220002
5	Quinary	20123412443
6	Senary	1555345442
8	Octal	114645002
10	Decimal	20138498
12	Duodecimal	68b2282
16	Hexadecimal	1334a02
20	Vigesimal	65h64i
36	Base36	bzmyq

Cryptographic Hash Functions

md5	55c53f995bafdcd994338b4c86c1a7b2
sha1	6174d0f8b0db34b3b40ce46520ef865bdb1f4702
sha256	b5f7a46c110dd97efa12976dd5b39af1b322151a00cef21bfd69c5cf17501ea9
sha512	32dc7622f20379e825f24d5d73b39faad4b868a0ff8908f2a8906ddccd85d8fb270d4ea90764147fa3c23cd1808a2212518dd17f01fecba5d8d8a942cc6e4907
ripemd-160	888b91063d8e3a484117717600990c7285a5ce56

20138498 as geometric shapes

Circle

Radius = n

Diameter	40276996
Circumference	126533914.74227
Area	1.2741014944846E+15

Sphere

Radius = n

Volume	3.4211320531301E+22
Surface area	5.0964059779386E+15
Circumference	126533914.74227

Square

Length = n

Perimeter	80553992
Area	405559101696004
Diagonal	28480136.997423

Cube

Length = n

Surface area	2433354610176024
Volume	8.1673511583868E+21
Space diagonal	34880901.724124

Equilateral Triangle

Length = n

Perimeter	60415494
Area	1.7561224240237E+14
Altitude	17440450.862062

Triangular Pyramid

Length = n

Surface area	1.7561224240237E+14
Volume	9.6253156473785E+20
Height	9493378.9991412