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

102005 (number)

102005 is an odd 6-digits composite number following 102004 and preceding 102006. In scientific notation, it is written as 1.02005 × 10^5. The sum of its digits is 8. It has a total of 3 prime factors and 8 positive divisors. There are 77968 positive integers (up to 102005) that are relatively prime to 102005.

Interesting facts

102005 has 8 divisors, whose sum is 127872
The reverse of 102005 is 500201
Previous prime number is 23

Basic properties

Is Prime? no
Number parity odd
Number length 6
Sum of Digits 8
Digital Root 8

Name

Name	one hundred two thousand five

Notation

Scientific notation	1.02005 × 10^5
Engineering notation	1.02005 × 10^3

Prime Factorization of 102005

Prime Factorization 5 × 23 × 887

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	102005	Product of the distinct prime numbers

The prime factorization of 102005 is 5 × 23 × 887. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 7, 30, 56, 656, 819, 8412, 5075, 78833, 49773, 937672, 69971, 95255, 1035190, 24403180, 41630894, 843484463, 488618367, 9040695169, 8513571335

Basic calculations (n = 102005)

Multiplication

n×y

n×2	204010
n×3	306015
n×4	408020
n×5	510025

Division

n÷y

n÷2	51002.5
n÷3	34001.666666667
n÷3	25501.25
n÷5	20401

Exponentiation

n^y

n²	10405020025
n³	1061364067650125
n⁴	1.0826444172065E+20
n⁵	1.1043514377715E+25

Nth Root

^y√n

²√n	319.38221616114
³√n	46.724050723485
⁴√n	17.871267894616
⁵√n	10.039782213387

Divisors of 102005

1, 5, 23, 115, 887, 4435, 20401, 102005

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	-102004	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 102005 can be divided by 8 positive divisors. The sum of these divisors (counting 102005) is 1, the average is 0.125.

Base conversion 102005

Base	System	Value
2	Binary	11000111001110101
3	Ternary	12011220222
4	Quaternary	120321311
5	Quinary	11231010
6	Senary	2104125
8	Octal	307165
10	Decimal	102005
12	Duodecimal	4b045
16	Hexadecimal	18e75
20	Vigesimal	cf05
36	Base36	26ph

Cryptographic Hash Functions

md5	a9a0c765aaffdd533053f561e363930f
sha1	3d73fc7f7456cce82a3eedcfa369a9275cacc735
sha256	cfbf0a1cc646adf8a9857baaa5ea354b98b103252fefa34a497b0af9b9b4c129
sha512	3304169bfa92706532d5b18a02a69b360c58a2929becca1b01b1916ae7cc89e567c2a028c4f9996f8ed314e57f2998b3e0b9a1b01e72c2a1ba071c4e5c4253d2
ripemd-160	14acec81fcffa321214d5c9d96ad4c633f224b8b

102005 as geometric shapes

Circle

Radius = n

Diameter	204010
Circumference	640916.31725885
Area	32688334470.995

Sphere

Radius = n

Volume	4.4458314102851E+15
Surface area	130753337883.98
Circumference	640916.31725885

Square

Length = n

Perimeter	408020
Area	10405020025
Diagonal	144256.85442987

Cube

Length = n

Surface area	62430120150
Volume	1061364067650125
Space diagonal	176677.84262606

Equilateral Triangle

Length = n

Perimeter	306015
Area	4505505834.2679
Altitude	88338.921313032

Triangular Pyramid

Length = n

Surface area	4505505834.2679
Volume	1.2508295492386E+14
Height	48085.618143289