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

21122969 (number)

21122969 is an odd 8-digits composite number following 21122968 and preceding 21122970. In scientific notation, it is written as 2.1122969 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 8 positive divisors. There are 18105108 positive integers (up to 21122969) that are relatively prime to 21122969.

Interesting facts

21122969 has 8 divisors, whose sum is 24633600
The reverse of 21122969 is 96922112
Previous prime number is 7

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5

Name

Name	twenty-one million one hundred twenty-two thousand nine hundred sixty-nine

Notation

Scientific notation	2.1122969 × 10^7
Engineering notation	2.1122969 × 10^6

Prime Factorization of 21122969

Prime Factorization 7 × 7 × 7 × 61583

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	431081	Product of the distinct prime numbers

The prime factorization of 21122969 is 7 × 7 × 7 × 61583. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 3, 83, 14, 349, 176, 4618, 9291, 28392, 80563, 425225, 171798, 8039434, 1681823, 29248063, 18677804, 655861099, 696710594, 1062854296, 2435593288

Basic calculations (n = 21122969)

Multiplication

n×y

n×2	42245938
n×3	63368907
n×4	84491876
n×5	105614845

Division

n÷y

n÷2	10561484.5
n÷3	7040989.6666667
n÷3	5280742.25
n÷5	4224593.8

Exponentiation

n^y

n²	446179819374961
n³	9.4246424930829E+21
n⁴	1.9907643121747E+29
n⁵	4.2050852852373E+36

Nth Root

^y√n

²√n	4595.9731287291
³√n	276.42988127446
⁴√n	67.793606842601
⁵√n	29.170978175035

Divisors of 21122969

1, 7, 49, 343, 61583, 431081, 3017567, 21122969

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	-21122968	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 21122969 can be divided by 8 positive divisors. The sum of these divisors (counting 21122969) is 1, the average is 0.125.

Base conversion 21122969

Base	System	Value
2	Binary	1010000100100111110011001
3	Ternary	1110202011021012
4	Quaternary	1100210332121
5	Quinary	20401413334
6	Senary	2032423305
8	Octal	120447631
10	Decimal	21122969
12	Duodecimal	70a7b35
16	Hexadecimal	1424f99
20	Vigesimal	6c0789
36	Base36	ckql5

Cryptographic Hash Functions

md5	b6fbea36520db66b40f24240a778341e
sha1	811bddc729cce05af3b9dd1ce274c765390514c5
sha256	8c99742b0bf1626d8227946cf3e5170cb288dfbc5e5988e791c6d14c90e49553
sha512	e586463e85dbc7235fe43b6a1caac54242f0ee121b4ca52e16cead916f9ea95291f3a4ff8e44f9e4f39e75ea5a2618fa59c5f74d81a10da579c2ef8d31a074df
ripemd-160	575ab500a1d8e608f369389b86323c9b1ba45b98

21122969 as geometric shapes

Circle

Radius = n

Diameter	42245938
Circumference	132719528.46481
Area	1.4017152427284E+15

Sphere

Radius = n

Volume	3.9477850158639E+22
Surface area	5.6068609709136E+15
Circumference	132719528.46481

Square

Length = n

Perimeter	84491876
Area	446179819374961
Diagonal	29872389.237386

Cube

Length = n

Surface area	2677078916249766
Volume	9.4246424930829E+21
Space diagonal	36586055.514702

Equilateral Triangle

Length = n

Perimeter	63368907
Area	1.9320152911733E+14
Altitude	18293027.757351

Triangular Pyramid

Length = n

Surface area	1.9320152911733E+14
Volume	1.1107047695196E+21
Height	9957463.0791288