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

7138894 (number)

7138894 is an even 7-digits composite number following 7138893 and preceding 7138895. In scientific notation, it is written as 7.138894 × 10^6. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 3059520 positive integers (up to 7138894) that are relatively prime to 7138894.

Interesting facts

7138894 has 8 divisors, whose sum is 12238128
The reverse of 7138894 is 4988317
Previous prime number is 7

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 40
Digital Root 4

Name

Name	seven million one hundred thirty-eight thousand eight hundred ninety-four

Notation

Scientific notation	7.138894 × 10^6
Engineering notation	7.138894 × 10^6

Prime Factorization of 7138894

Prime Factorization 2 × 7 × 509921

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	7138894	Product of the distinct prime numbers

The prime factorization of 7138894 is 2 × 7 × 509921. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 7, 67, 52, 642, 292, 1290, 4701, 79020, 42928, 492178, 83335, 2537006, 2301454, 96832768, 7553759, 980015879, 874820753, 1686537219, 1975249753

Basic calculations (n = 7138894)

Multiplication

n×y

n×2	14277788
n×3	21416682
n×4	28555576
n×5	35694470

Division

n÷y

n÷2	3569447
n÷3	2379631.3333333
n÷3	1784723.5
n÷5	1427778.8

Exponentiation

n^y

n²	50963807543236
n³	3.6382521988756E+20
n⁴	2.597309679304E+27
n⁵	1.8541918485725E+34

Nth Root

^y√n

²√n	2671.8708801138
³√n	192.55005388664
⁴√n	51.690142968595
⁵√n	23.481518949465

Divisors of 7138894

1, 2, 7, 14, 509921, 1019842, 3569447, 7138894

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	-7138893	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 7138894 can be divided by 8 positive divisors. The sum of these divisors (counting 7138894) is 1, the average is 0.125.

Base conversion 7138894

Base	System	Value
2	Binary	11011001110111001001110
3	Ternary	111102200201111
4	Quaternary	123032321032
5	Quinary	3311421034
6	Senary	413002234
8	Octal	33167116
10	Decimal	7138894
12	Duodecimal	248337a
16	Hexadecimal	6cee4e
20	Vigesimal	24c74e
36	Base36	490em

Cryptographic Hash Functions

md5	efca18d0e17f92d3a01c7966c1d30d85
sha1	badcc3c1e0d37b31829b707f7555d79485414125
sha256	28c02b77adf8b9dc5de16e578a0555358e974774c6eb7f8cddd65ee530f5e864
sha512	f0795212032685b2fd0941f61c541934bcc56a7491423c231b656185f47e406824e5b73efe73c094a026b5668540f27d5be56c2fe3b65cae2a67a042bee0a248
ripemd-160	0459fc3f87ca3f9a0f695dcdf7e4e321de97d7be

7138894 as geometric shapes

Circle

Radius = n

Diameter	14277788
Circumference	44854993.890313
Area	1.6010752337679E+14

Sphere

Radius = n

Volume	1.5239875173193E+21
Surface area	6.4043009350718E+14
Circumference	44854993.890313

Square

Length = n

Perimeter	28555576
Area	50963807543236
Diagonal	10095920.715144

Cube

Length = n

Surface area	305782845259416
Volume	3.6382521988756E+20
Space diagonal	12364927.117849

Equilateral Triangle

Length = n

Perimeter	21416682
Area	22067976003012
Altitude	6182463.5589243

Triangular Pyramid

Length = n

Surface area	22067976003012
Volume	4.2877213358197E+19
Height	3365306.905048