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

21088091 (number)

21088091 is an odd 8-digits composite number following 21088090 and preceding 21088092. In scientific notation, it is written as 2.1088091 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 20194560 positive integers (up to 21088091) that are relatively prime to 21088091.

Interesting facts

21088091 has 8 divisors, whose sum is 21995904
The reverse of 21088091 is 19088012
Previous prime number is 31

Basic properties

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

Name

Name	twenty-one million eighty-eight thousand ninety-one

Notation

Scientific notation	2.1088091 × 10^7
Engineering notation	2.1088091 × 10^6

Prime Factorization of 21088091

Prime Factorization 97 × 31 × 7013

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21088091	Product of the distinct prime numbers

The prime factorization of 21088091 is 97 × 31 × 7013. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 4, 78, 72, 179, 92, 2708, 9967, 38415, 35076, 523420, 795952, 214218, 4115353, 71729490, 63096321, 822944720, 284543638, 3012222735, 8066283321

Basic calculations (n = 21088091)

Multiplication

n×y

n×2	42176182
n×3	63264273
n×4	84352364
n×5	105440455

Division

n÷y

n÷2	10544045.5
n÷3	7029363.6666667
n÷3	5272022.75
n÷5	4217618.2

Exponentiation

n^y

n²	444707582024281
n³	9.378033958118E+21
n⁴	1.9776483350988E+29
n⁵	4.1704828056563E+36

Nth Root

^y√n

²√n	4592.1771525062
³√n	276.27765152528
⁴√n	67.765604494509
⁵√n	29.161338450357

Divisors of 21088091

1, 31, 97, 3007, 7013, 217403, 680261, 21088091

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	-21088090	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 21088091 can be divided by 8 positive divisors. The sum of these divisors (counting 21088091) is 1, the average is 0.125.

Base conversion 21088091

Base	System	Value
2	Binary	1010000011100011101011011
3	Ternary	1110200101102102
4	Quaternary	1100130131123
5	Quinary	20344304331
6	Senary	2031554015
8	Octal	120343533
10	Decimal	21088091
12	Duodecimal	708b90b
16	Hexadecimal	141c75b
20	Vigesimal	6bg04b
36	Base36	cjzob

Cryptographic Hash Functions

md5	785ccc0be082480b529cc62a413ffd08
sha1	5e3d037e85da1feed3b6aa6950904b4078d94b8b
sha256	90f33a991586e0bc46e5565d04854a9d2e736c18efc3e9c3e867cd02648cb0e3
sha512	921cf93a5aee0c8f592c28c46a658a7c77701e31e3a8ad70a5f833b56ca721919bf68bfe20b47bcdbdfd09334a7c3b4443b1cdae1f8d015fab465b48ba6f0099
ripemd-160	8d9dac7df263bd32e557e0efdd1531fbf3587096

21088091 as geometric shapes

Circle

Radius = n

Diameter	42176182
Circumference	132500383.52767
Area	1.3970900726832E+15

Sphere

Radius = n

Volume	3.9282616783919E+22
Surface area	5.5883602907326E+15
Circumference	132500383.52767

Square

Length = n

Perimeter	84352364
Area	444707582024281
Diagonal	29823064.296758

Cube

Length = n

Surface area	2668245492145686
Volume	9.378033958118E+21
Space diagonal	36525645.046636

Equilateral Triangle

Length = n

Perimeter	63264273
Area	1.9256403164429E+14
Altitude	18262822.523318

Triangular Pyramid

Length = n

Surface area	1.9256403164429E+14
Volume	1.1052119009972E+21
Height	9941021.4322527