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

138614618 (number)

138614618 is an even 9-digits composite number following 138614617 and preceding 138614619. In scientific notation, it is written as 1.38614618 × 10^8. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 69307308 positive integers (up to 138614618) that are relatively prime to 138614618.

Interesting facts

138614618 has 4 divisors, whose sum is 207921930
The reverse of 138614618 is 816416831
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2

Name

Name	one hundred thirty-eight million six hundred fourteen thousand six hundred eighteen

Notation

Scientific notation	1.38614618 × 10^8
Engineering notation	1.38614618 × 10^6

Prime Factorization of 138614618

Prime Factorization 2 × 69307309

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	138614618	Product of the distinct prime numbers

The prime factorization of 138614618 is 2 × 69307309. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 9, 68, 81, 510, 569, 279, 1186, 12098, 42388, 417264, 393553, 1142748, 130723, 65981280, 30541735, 18366360, 245883806, 3457036671, 2262107084

Basic calculations (n = 138614618)

Multiplication

n×y

n×2	277229236
n×3	415843854
n×4	554458472
n×5	693073090

Division

n÷y

n÷2	69307309
n÷3	46204872.666667
n÷3	34653654.5
n÷5	27722923.6

Exponentiation

n^y

n²	19214012323285924
n³	2.6633429784396E+24
n⁴	3.6917826955938E+32
n⁵	5.1173504808875E+40

Nth Root

^y√n

²√n	11773.470941061
³√n	517.53097032011
⁴√n	108.50562631062
⁵√n	42.497345774984

Divisors of 138614618

1, 2, 69307309, 138614618

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	-138614617	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 138614618 can be divided by 4 positive divisors. The sum of these divisors (counting 138614618) is 1, the average is 0.25.

Base conversion 138614618

Base	System	Value
2	Binary	1000010000110001011101011010
3	Ternary	100122211100111202
4	Quaternary	20100301131122
5	Quinary	240441131433
6	Senary	21430554202
8	Octal	1020613532
10	Decimal	138614618
12	Duodecimal	3a508962
16	Hexadecimal	843175a
20	Vigesimal	2366gai
36	Base36	2aizq2

Cryptographic Hash Functions

md5	8b8c8bc896f6dfc75fb7adf64018efb2
sha1	ba4b2ff600a7f76793bccfef339588bcb298149e
sha256	33bed3e48f4c968536a1bdf234f8197c9222da87b61992ac46ee9b260cee9841
sha512	9e302e16a287f916f929bc114b5030e46e71f1b8b8f429927ad25c096d8c57ff7110ee0e4e8d563253678a2dd589d28a8f13524daab3eab3fda0cbc63a9b3560
ripemd-160	257778e3dc9cbd8d8b6548a7453448e2141c6138

138614618 as geometric shapes

Circle

Radius = n

Diameter	277229236
Circumference	870941331.17791
Area	6.0362599960819E+16

Sphere

Radius = n

Volume	1.1156184980074E+25
Surface area	2.4145039984328E+17
Circumference	870941331.17791

Square

Length = n

Perimeter	554458472
Area	19214012323285924
Diagonal	196030672.71877

Cube

Length = n

Surface area	115284073939715544
Volume	2.6633429784396E+24
Space diagonal	240087561.04775

Equilateral Triangle

Length = n

Perimeter	415843854
Area	8.3199113902964E+15
Altitude	120043780.52388

Triangular Pyramid

Length = n

Surface area	8.3199113902964E+15
Volume	3.1387798011337E+23
Height	65343557.572922