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

7138938 (number)

7138938 is an even 7-digits composite number following 7138937 and preceding 7138939. In scientific notation, it is written as 7.138938 × 10^6. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 2379644 positive integers (up to 7138938) that are relatively prime to 7138938.

Interesting facts

7138938 has 8 divisors, whose sum is 14277888
The reverse of 7138938 is 8398317
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 39
Digital Root 3

Name

Name	seven million one hundred thirty-eight thousand nine hundred thirty-eight

Notation

Scientific notation	7.138938 × 10^6
Engineering notation	7.138938 × 10^6

Prime Factorization of 7138938

Prime Factorization 2 × 3 × 1189823

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	7138938	Product of the distinct prime numbers

The prime factorization of 7138938 is 2 × 3 × 1189823. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 2, 4, 97, 13, 536, 2793, 3385, 94002, 80395, 51720, 163375, 805055, 4524390, 51035097, 56537238, 357507061, 487450972, 7943337426, 1407891794

Basic calculations (n = 7138938)

Multiplication

n×y

n×2	14277876
n×3	21416814
n×4	28555752
n×5	35694690

Division

n÷y

n÷2	3569469
n÷3	2379646
n÷3	1784734.5
n÷5	1427787.6

Exponentiation

n^y

n²	50964435767844
n³	3.6383194715162E+20
n⁴	2.5973737131347E+27
n⁵	1.8542489900898E+34

Nth Root

^y√n

²√n	2671.8791140319
³√n	192.55044947476
⁴√n	51.690222615422
⁵√n	23.481547894685

Divisors of 7138938

1, 2, 3, 6, 1189823, 2379646, 3569469, 7138938

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	-7138937	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 7138938 can be divided by 8 positive divisors. The sum of these divisors (counting 7138938) is 1, the average is 0.125.

Base conversion 7138938

Base	System	Value
2	Binary	11011001110111001111010
3	Ternary	111102200210010
4	Quaternary	123032321322
5	Quinary	3311421223
6	Senary	413002350
8	Octal	33167172
10	Decimal	7138938
12	Duodecimal	24833b6
16	Hexadecimal	6cee7a
20	Vigesimal	24c76i
36	Base36	490fu

Cryptographic Hash Functions

md5	8221efd883ac8f6e3cc887f10fd3cad6
sha1	08b1244836b3bb5af9123aff02358a1ad01f1958
sha256	d510995a88756eb9613189c780334c4533e7fe7508d15e7d5f5aa25d326d73ee
sha512	7c5eedbd4bb4970999892bf1108abfc81545447f2d2c18d89ce96307fef0791f1a94d3240bc0cab313f2cfc0c1680d34f1d3992dc285e8cb7e346c71327c0b42
ripemd-160	00e203a0985ce15bbb8cd025646d77b7c3a5bd42

7138938 as geometric shapes

Circle

Radius = n

Diameter	14277876
Circumference	44855270.350466
Area	1.6010949700261E+14

Sphere

Radius = n

Volume	1.5240156964171E+21
Surface area	6.4043798801043E+14
Circumference	44855270.350466

Square

Length = n

Perimeter	28555752
Area	50964435767844
Diagonal	10095982.940541

Cube

Length = n

Surface area	305786614607064
Volume	3.6383194715162E+20
Space diagonal	12365003.328084

Equilateral Triangle

Length = n

Perimeter	21416814
Area	22068248032247
Altitude	6182501.6640421

Triangular Pyramid

Length = n

Surface area	22068248032247
Volume	4.2878006173869E+19
Height	3365327.6468469