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

38218221 (number)

38218221 is an odd 8-digits composite number following 38218220 and preceding 38218222. In scientific notation, it is written as 3.8218221 × 10^7. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 25478808 positive integers (up to 38218221) that are relatively prime to 38218221.

Interesting facts

38218221 has 4 divisors, whose sum is 42464700
The reverse of 38218221 is 12281283
Previous prime number is 9

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9

Name

Name	thirty-eight million two hundred eighteen thousand two hundred twenty-one

Notation

Scientific notation	3.8218221 × 10^7
Engineering notation	3.8218221 × 10^6

Prime Factorization of 38218221

Prime Factorization 9 × 4246469

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	38218221	Product of the distinct prime numbers

The prime factorization of 38218221 is 9 × 4246469. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 1, 29, 91, 869, 173, 1175, 5872, 8647, 78525, 595426, 933507, 2273983, 2699125, 48700816, 99691091, 423714047, 391253710, 7060324465, 6433674867

Basic calculations (n = 38218221)

Multiplication

n×y

n×2	76436442
n×3	114654663
n×4	152872884
n×5	191091105

Division

n÷y

n÷2	19109110.5
n÷3	12739407
n÷3	9554555.25
n÷5	7643644.2

Exponentiation

n^y

n²	1460632416404841
n³	5.5822772489924E+22
n⁴	2.1334470558526E+30
n⁵	8.1536551072376E+37

Nth Root

^y√n

²√n	6182.0887246949
³√n	336.83986850857
⁴√n	78.626259765392
⁵√n	32.843852531753

Divisors of 38218221

1, 9, 4246469, 38218221

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-38218220	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 38218221 can be divided by 4 positive divisors. The sum of these divisors (counting 38218221) is 1, the average is 0.25.

Base conversion 38218221

Base	System	Value
2	Binary	10010001110010100111101101
3	Ternary	2122220200112200
4	Quaternary	2101302213231
5	Quinary	34240440341
6	Senary	3443052113
8	Octal	221624755
10	Decimal	38218221
12	Duodecimal	10971039
16	Hexadecimal	24729ed
20	Vigesimal	bih5b1
36	Base36	mr5d9

Cryptographic Hash Functions

md5	6dd2b336de3097e460eefb8de3cb5334
sha1	df95fb0323ada4b0d516b973982b4d02d93554de
sha256	3c9c64922e4423c23e28b2dbacbdc13ee33c5023baf2f090a3099d2e80a5eb3f
sha512	0975cb662bceffa6940837e4695317f7f299a6edf6a5af9e8058e40e18e8edad1817230ef036329f02e2e7123b7664cf432cf2661c9e34f03af46a167d4cab77
ripemd-160	a02483ce446403a51d7797004117d09c81e247cb

38218221 as geometric shapes

Circle

Radius = n

Diameter	76436442
Circumference	240132164.65374
Area	4.5887120689726E+15

Sphere

Radius = n

Volume	2.3382988260981E+23
Surface area	1.835484827589E+16
Circumference	240132164.65374

Square

Length = n

Perimeter	152872884
Area	1460632416404841
Diagonal	54048726.467972

Cube

Length = n

Surface area	8763794498429046
Volume	5.5822772489924E+22
Space diagonal	66195900.546896

Equilateral Triangle

Length = n

Perimeter	114654663
Area	6.3247238909882E+14
Altitude	33097950.273448

Triangular Pyramid

Length = n

Surface area	6.3247238909882E+14
Volume	6.5787768287099E+21
Height	18016242.155991