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

38642215 (number)

38642215 is an odd 8-digits composite number following 38642214 and preceding 38642216. In scientific notation, it is written as 3.8642215 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 30913768 positive integers (up to 38642215) that are relatively prime to 38642215.

Interesting facts

38642215 has 4 divisors, whose sum is 46370664
The reverse of 38642215 is 51224683
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	thirty-eight million six hundred forty-two thousand two hundred fifteen

Notation

Scientific notation	3.8642215 × 10^7
Engineering notation	3.8642215 × 10^6

Prime Factorization of 38642215

Prime Factorization 5 × 7728443

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	38642215	Product of the distinct prime numbers

The prime factorization of 38642215 is 5 × 7728443. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 3, 43, 64, 548, 49, 7254, 9030, 17048, 56031, 39251, 793145, 9034777, 6581038, 80188027, 72631145, 784397136, 214895534, 6103616011, 6646374567

Basic calculations (n = 38642215)

Multiplication

n×y

n×2	77284430
n×3	115926645
n×4	154568860
n×5	193211075

Division

n÷y

n÷2	19321107.5
n÷3	12880738.333333
n÷3	9660553.75
n÷5	7728443

Exponentiation

n^y

n²	1493220780106225
n³	5.7701358427332E+22
n⁴	2.229708298141E+30
n⁵	8.616086744405E+37

Nth Root

^y√n

²√n	6216.2862707568
³√n	338.08092725092
⁴√n	78.843428836884
⁵√n	32.916405402304

Divisors of 38642215

1, 5, 7728443, 38642215

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	-38642214	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 38642215 can be divided by 4 positive divisors. The sum of these divisors (counting 38642215) is 1, the average is 0.25.

Base conversion 38642215

Base	System	Value
2	Binary	10010011011010001000100111
3	Ternary	2200201020011011
4	Quaternary	2103122020213
5	Quinary	34343022330
6	Senary	3500123051
8	Octal	223321047
10	Decimal	38642215
12	Duodecimal	10b36487
16	Hexadecimal	24da227
20	Vigesimal	c1a5af
36	Base36	n08iv

Cryptographic Hash Functions

md5	4d7d53655904f6c1dd0895e916e96a9c
sha1	a9165173ce596ca78091ebc65e737d197300a3ae
sha256	cb61a80dcb0909c6395d04f5c78a089b6f65c039bfb8ae3a6d81dca44139c403
sha512	69dbd7ad66ad9bae544e2680c65977b74222892859b2d3ebaf8f046ce6d2a1fa6d2caf5482a095ec7aff4c1170b2e527eb161c3fb41b25046d12a54eaf1b968c
ripemd-160	b3beed9875ac4728fd4d0373f90357df672a181a

38642215 as geometric shapes

Circle

Radius = n

Diameter	77284430
Circumference	242796197.52487
Area	4.6910914329693E+15

Sphere

Radius = n

Volume	2.4169888498328E+23
Surface area	1.8764365731877E+16
Circumference	242796197.52487

Square

Length = n

Perimeter	154568860
Area	1493220780106225
Diagonal	54648344.533137

Cube

Length = n

Surface area	8959324680637350
Volume	5.7701358427332E+22
Space diagonal	66930279.697

Equilateral Triangle

Length = n

Perimeter	115926645
Area	6.465835645154E+14
Altitude	33465139.8485

Triangular Pyramid

Length = n

Surface area	6.465835645154E+14
Volume	6.8001703046071E+21
Height	18216114.844379