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

21085067 (number)

21085067 is an odd 8-digits composite number following 21085066 and preceding 21085068. In scientific notation, it is written as 2.1085067 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 20842272 positive integers (up to 21085067) that are relatively prime to 21085067.

Interesting facts

21085067 has 8 divisors, whose sum is 21329616
The reverse of 21085067 is 76058012
Previous prime number is 397

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2

Name

Name	twenty-one million eighty-five thousand sixty-seven

Notation

Scientific notation	2.1085067 × 10^7
Engineering notation	2.1085067 × 10^6

Prime Factorization of 21085067

Prime Factorization 173 × 397 × 307

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21085067	Product of the distinct prime numbers

The prime factorization of 21085067 is 173 × 397 × 307. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 3, 14, 66, 281, 274, 9807, 5157, 92510, 31176, 444906, 926533, 4869342, 5249391, 91526389, 32018849, 848124806, 144222960, 7867853264, 2374841407

Basic calculations (n = 21085067)

Multiplication

n×y

n×2	42170134
n×3	63255201
n×4	84340268
n×5	105425335

Division

n÷y

n÷2	10542533.5
n÷3	7028355.6666667
n÷3	5271266.75
n÷5	4217013.4

Exponentiation

n^y

n²	444580050394489
n³	9.3740001494312E+21
n⁴	1.9765142120877E+29
n⁵	4.1674934588321E+36

Nth Root

^y√n

²√n	4591.8478851112
³√n	276.26444496309
⁴√n	67.763174992847
⁵√n	29.160502064114

Divisors of 21085067

1, 173, 307, 397, 53111, 68681, 121879, 21085067

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	-21085066	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 21085067 can be divided by 8 positive divisors. The sum of these divisors (counting 21085067) is 1, the average is 0.125.

Base conversion 21085067

Base	System	Value
2	Binary	1010000011011101110001011
3	Ternary	1110200020021102
4	Quaternary	1100123232023
5	Quinary	20344210232
6	Senary	2031532015
8	Octal	120335613
10	Decimal	21085067
12	Duodecimal	708a00b
16	Hexadecimal	141bb8b
20	Vigesimal	6bfcd7
36	Base36	cjxcb

Cryptographic Hash Functions

md5	a08a79ebcdac302b58489c123ae048ef
sha1	67934ea58984baa4940566a136d58d10a0bb007e
sha256	c28d11f173a7165a1c0052a0ea1a683fa59c718d405385766c940428f06a770b
sha512	4cbafd1268a57766313110ed02b3d4d2dd39889b7e07fd4c2054d2ccfd9b178e750e13ca0abf84ba8dbe86915f75fa09e0cbf58f92ba4959fb4ab5294c48eb43
ripemd-160	725093cf8b182caad5c1e45db7d112d5a0fa568e

21085067 as geometric shapes

Circle

Radius = n

Diameter	42170134
Circumference	132481383.1753
Area	1.3966894202519E+15

Sphere

Radius = n

Volume	3.9265720005603E+22
Surface area	5.5867576810076E+15
Circumference	132481383.1753

Square

Length = n

Perimeter	84340268
Area	444580050394489
Diagonal	29818787.714945

Cube

Length = n

Surface area	2667480302366934
Volume	9.3740001494312E+21
Space diagonal	36520407.324994

Equilateral Triangle

Length = n

Perimeter	63255201
Area	1.925088088287E+14
Altitude	18260203.662497

Triangular Pyramid

Length = n

Surface area	1.925088088287E+14
Volume	1.1047365120844E+21
Height	9939595.9049818