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

21032085 (number)

21032085 is an odd 8-digits composite number following 21032084 and preceding 21032086. In scientific notation, it is written as 2.1032085 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 11107392 positive integers (up to 21032085) that are relatively prime to 21032085.

Interesting facts

21032085 has 8 divisors, whose sum is 28099296
The reverse of 21032085 is 58023012
Previous prime number is 515

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3

Name

Name	twenty-one million thirty-two thousand eighty-five

Notation

Scientific notation	2.1032085 × 10^7
Engineering notation	2.1032085 × 10^6

Prime Factorization of 21032085

Prime Factorization 3 × 515 × 13613

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21032085	Product of the distinct prime numbers

The prime factorization of 21032085 is 3 × 515 × 13613. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 4, 43, 29, 418, 947, 4204, 6173, 37256, 16585, 445748, 49460, 2516397, 6942586, 45337158, 29545933, 18055875, 280559322, 7999979755, 4006639986

Basic calculations (n = 21032085)

Multiplication

n×y

n×2	42064170
n×3	63096255
n×4	84128340
n×5	105160425

Division

n÷y

n÷2	10516042.5
n÷3	7010695
n÷3	5258021.25
n÷5	4206417

Exponentiation

n^y

n²	442348599447225
n³	9.303513343205E+21
n⁴	1.9567228343292E+29
n⁵	4.1153960973053E+36

Nth Root

^y√n

²√n	4586.075119315
³√n	276.03285420702
⁴√n	67.720566442662
⁵√n	29.145832564212

Divisors of 21032085

1, 3, 515, 1545, 13613, 40839, 7010695, 21032085

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	-21032084	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 21032085 can be divided by 8 positive divisors. The sum of these divisors (counting 21032085) is 1, the average is 0.125.

Base conversion 21032085

Base	System	Value
2	Binary	1010000001110110010010101
3	Ternary	1110120112121010
4	Quaternary	1100032302111
5	Quinary	20341011320
6	Senary	2030442433
8	Octal	120166225
10	Decimal	21032085
12	Duodecimal	7063419
16	Hexadecimal	140ec95
20	Vigesimal	6b9045
36	Base36	cisgl

Cryptographic Hash Functions

md5	3ebc4d4d3bda38b19f4d35f22f412238
sha1	ad5831900ec86d9f1e1483199040af6b971f2b5a
sha256	47872757843c732eaf6b766d669027a44be0a0102457b0f3e8942be51549bc69
sha512	3eaf8f0c2412178ce7e3ed79be5b1a9ccd58bb3888030d4653f9b68fe3d2814e6e1e47933c6c2b9ebb027cefaf235742df2e2b76b2b8dfdf648ca3a88e89f4ce
ripemd-160	99cc80be095818f4dd41f52ea8ce95727870e033

21032085 as geometric shapes

Circle

Radius = n

Diameter	42064170
Circumference	132148487.45135
Area	1.3896791103491E+15

Sphere

Radius = n

Volume	3.8970465562117E+22
Surface area	5.5587164413965E+15
Circumference	132148487.45135

Square

Length = n

Perimeter	84128340
Area	442348599447225
Diagonal	29743859.851984

Cube

Length = n

Surface area	2654091596683350
Volume	9.303513343205E+21
Space diagonal	36428639.809107

Equilateral Triangle

Length = n

Perimeter	63096255
Area	1.9154256222488E+14
Altitude	18214319.904554

Triangular Pyramid

Length = n

Surface area	1.9154256222488E+14
Volume	1.0964295623066E+21
Height	9914619.9506612