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

7138918 (number)

7138918 is an even 7-digits composite number following 7138917 and preceding 7138919. In scientific notation, it is written as 7.138918 × 10^6. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 3569458 positive integers (up to 7138918) that are relatively prime to 7138918.

Interesting facts

7138918 has 4 divisors, whose sum is 10708380
The reverse of 7138918 is 8198317
Previous prime number is 2

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 37
Digital Root 1

Name

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

Notation

Scientific notation	7.138918 × 10^6
Engineering notation	7.138918 × 10^6

Prime Factorization of 7138918

Prime Factorization 2 × 3569459

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	7138918	Product of the distinct prime numbers

The prime factorization of 7138918 is 2 × 3569459. Since it has a total of 2 prime factors.

Most popular turbo-numbers

7, 8, 16, 59, 761, 452, 9655, 4431, 68524, 96175, 740729, 682619, 1583908, 7864365, 60249649, 82578138, 111352547, 672495067, 7360651581, 8963225274

Basic calculations (n = 7138918)

Multiplication

n×y

n×2	14277836
n×3	21416754
n×4	28555672
n×5	35694590

Division

n÷y

n÷2	3569459
n÷3	2379639.3333333
n÷3	1784729.5
n÷5	1427783.6

Exponentiation

n^y

n²	50964150210724
n³	3.6382888929404E+20
n⁴	2.5973446067012E+27
n⁵	1.8542230164982E+34

Nth Root

^y√n

²√n	2671.875371345
³√n	192.55026966218
⁴√n	51.690186412365
⁵√n	23.481534737784

Divisors of 7138918

1, 2, 3569459, 7138918

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	-7138917	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 7138918 can be divided by 4 positive divisors. The sum of these divisors (counting 7138918) is 1, the average is 0.25.

Base conversion 7138918

Base	System	Value
2	Binary	11011001110111001100110
3	Ternary	111102200202101
4	Quaternary	123032321212
5	Quinary	3311421133
6	Senary	413002314
8	Octal	33167146
10	Decimal	7138918
12	Duodecimal	248339a
16	Hexadecimal	6cee66
20	Vigesimal	24c75i
36	Base36	490fa

Cryptographic Hash Functions

md5	64ffa5308be66deb26dc0bfd86f37359
sha1	e0b344decf495f401cf7b30d1002175f2680bd5a
sha256	088e4aa936424f809ed595c155a25b51a692f1056e2254762e350de07519e669
sha512	05ac8a61da64a6c4b3a6ab30cc244ff7e61214572c401cba1697143ed9ae226a078488dcce30d8b7ed127f1666d1b63a292c76edc33bd56378345194fe79d8b9
ripemd-160	74186f94b78c5cc06bded618be7fbdee6727f3e5

7138918 as geometric shapes

Circle

Radius = n

Diameter	14277836
Circumference	44855144.68676
Area	1.6010859989846E+14

Sphere

Radius = n

Volume	1.5240028876932E+21
Surface area	6.4043439959383E+14
Circumference	44855144.68676

Square

Length = n

Perimeter	28555672
Area	50964150210724
Diagonal	10095954.656269

Cube

Length = n

Surface area	305784901264344
Volume	3.6382888929404E+20
Space diagonal	12364968.687068

Equilateral Triangle

Length = n

Perimeter	21416754
Area	22068124382387
Altitude	6182484.343534

Triangular Pyramid

Length = n

Surface area	22068124382387
Volume	4.2877645801898E+19
Height	3365318.2187565