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

855145 (number)

855145 is an odd 6-digits composite number following 855144 and preceding 855146. In scientific notation, it is written as 8.55145 × 10^5. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 684112 positive integers (up to 855145) that are relatively prime to 855145.

Interesting facts

855145 has 4 divisors, whose sum is 1026180
The reverse of 855145 is 541558
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 28
Digital Root 1

Name

Name	eight hundred fifty-five thousand one hundred forty-five

Notation

Scientific notation	8.55145 × 10^5
Engineering notation	8.55145 × 10^3

Prime Factorization of 855145

Prime Factorization 5 × 171029

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	855145	Product of the distinct prime numbers

The prime factorization of 855145 is 5 × 171029. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 8, 55, 43, 45, 89, 5192, 8126, 40898, 5782, 831027, 760001, 1921731, 350021, 46693094, 23605204, 192107551, 591440548, 2068692479, 3757536747

Basic calculations (n = 855145)

Multiplication

n×y

n×2	1710290
n×3	2565435
n×4	3420580
n×5	4275725

Division

n÷y

n÷2	427572.5
n÷3	285048.33333333
n÷3	213786.25
n÷5	171029

Exponentiation

n^y

n²	731272971025
n³	625344424807173625
n⁴	5.3476015815173E+23
n⁵	4.5729747544266E+29

Nth Root

^y√n

²√n	924.74050414157
³√n	94.917564684008
⁴√n	30.409546266618
⁵√n	15.360591941525

Divisors of 855145

1, 5, 171029, 855145

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	-855144	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 855145 can be divided by 4 positive divisors. The sum of these divisors (counting 855145) is 1, the average is 0.25.

Base conversion 855145

Base	System	Value
2	Binary	11010000110001101001
3	Ternary	1121110001001
4	Quaternary	3100301221
5	Quinary	204331040
6	Senary	30155001
8	Octal	3206151
10	Decimal	855145
12	Duodecimal	352a61
16	Hexadecimal	d0c69
20	Vigesimal	56hh5
36	Base36	ibu1

Cryptographic Hash Functions

md5	99661b8859fc0db7bec4614f08d0037d
sha1	b2f798097b2919ba29a2d3aa5f7e6785460dd725
sha256	b38cac49b111ff835a57ef6e3dd26dbc0dec146276bf7c8c01f54f1624c0de07
sha512	50fe5aefc5675e48d1db609c2f9467bbf88a8544067338631129f54f64cfb936f3bbb28a8de470a532a69699f3a8ac0f6d24958db923e98a4b8ff0cf3eef7cb0
ripemd-160	dc7d6bd5f5008557227662d991f2918967f3689c

855145 as geometric shapes

Circle

Radius = n

Diameter	1710290
Circumference	5373034.4995081
Area	2297361793540.9

Sphere

Radius = n

Volume	2.6194366012501E+18
Surface area	9189447174163.7
Circumference	5373034.4995081

Square

Length = n

Perimeter	3420580
Area	731272971025
Diagonal	1209357.6567955

Cube

Length = n

Surface area	4387637826150
Volume	625344424807173625
Space diagonal	1481154.5878385

Equilateral Triangle

Length = n

Perimeter	2565435
Area	316650485004.29
Altitude	740577.29391924

Triangular Pyramid

Length = n

Surface area	316650485004.29
Volume	7.3697547226392E+16
Height	403119.21893185