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

20949941 (number)

20949941 is an odd 8-digits composite number following 20949940 and preceding 20949942. In scientific notation, it is written as 2.0949941 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 19891872 positive integers (up to 20949941) that are relatively prime to 20949941.

Interesting facts

20949941 has 8 divisors, whose sum is 22021440
The reverse of 20949941 is 14994902
Previous prime number is 139

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2

Name

Name	twenty million nine hundred forty-nine thousand nine hundred forty-one

Notation

Scientific notation	2.0949941 × 10^7
Engineering notation	2.0949941 × 10^6

Prime Factorization of 20949941

Prime Factorization 23 × 139 × 6553

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20949941	Product of the distinct prime numbers

The prime factorization of 20949941 is 23 × 139 × 6553. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 10, 62, 88, 418, 723, 279, 6227, 78584, 19881, 177859, 778056, 4707937, 7572611, 50032473, 18267972, 956150852, 656430066, 8050807751, 3608015423

Basic calculations (n = 20949941)

Multiplication

n×y

n×2	41899882
n×3	62849823
n×4	83799764
n×5	104749705

Division

n÷y

n÷2	10474970.5
n÷3	6983313.6666667
n÷3	5237485.25
n÷5	4189988.2

Exponentiation

n^y

n²	438900027903481
n³	9.1949296894763E+21
n⁴	1.9263323449368E+29
n⁵	4.0356548972817E+36

Nth Root

^y√n

²√n	4577.1105514287
³√n	275.67302260549
⁴√n	67.654346138505
⁵√n	29.123030218616

Divisors of 20949941

1, 23, 139, 3197, 6553, 150719, 910867, 20949941

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	-20949940	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 20949941 can be divided by 8 positive divisors. The sum of these divisors (counting 20949941) is 1, the average is 0.125.

Base conversion 20949941

Base	System	Value
2	Binary	1001111111010101110110101
3	Ternary	1110102100220202
4	Quaternary	1033322232311
5	Quinary	20330344231
6	Senary	2025010245
8	Octal	117725665
10	Decimal	20949941
12	Duodecimal	7023985
16	Hexadecimal	13fabb5
20	Vigesimal	6aieh1
36	Base36	ch12t

Cryptographic Hash Functions

md5	b5ed108f2a20be721459d089bc82f90f
sha1	219d9b34b01252d4c64d01d655121e0bd029460f
sha256	be144f87372a05c897d2ca2718fa0bc2b1368857ddce61a1076a62d78656da09
sha512	2e9f01ae1411ea2cb37fd342357923035a5ba08da560b2e40847d1b7095df1627ac57be6963788e82e0788ff01c40415c61f2f74be147dad5658ab8a17fef8af
ripemd-160	addb2feccccf818cfa37c8c3bfeedbf10e6fe417

20949941 as geometric shapes

Circle

Radius = n

Diameter	41899882
Circumference	131632361.47748
Area	1.3788451033219E+15

Sphere

Radius = n

Volume	3.8515631416978E+22
Surface area	5.5153804132877E+15
Circumference	131632361.47748

Square

Length = n

Perimeter	83799764
Area	438900027903481
Diagonal	29627690.693116

Cube

Length = n

Surface area	2633400167420886
Volume	9.1949296894763E+21
Space diagonal	36286362.22757

Equilateral Triangle

Length = n

Perimeter	62849823
Area	1.9004928694306E+14
Altitude	18143181.113785

Triangular Pyramid

Length = n

Surface area	1.9004928694306E+14
Volume	1.0836328559937E+21
Height	9875896.8977054