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

20954490 (number)

20954490 is an even 8-digits composite number following 20954489 and preceding 20954491. In scientific notation, it is written as 2.0954490 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 5587856 positive integers (up to 20954490) that are relatively prime to 20954490.

Interesting facts

20954490 has 8 divisors, whose sum is 33527232
The reverse of 20954490 is 09445902
Previous prime number is 15

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6

Name

Name	twenty million nine hundred fifty-four thousand four hundred ninety

Notation

Scientific notation	2.0954490 × 10^7
Engineering notation	2.0954490 × 10^6

Prime Factorization of 20954490

Prime Factorization 2 × 15 × 698483

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	20954490	Product of the distinct prime numbers

The prime factorization of 20954490 is 2 × 15 × 698483. Since it has a total of 3 prime factors.

Most popular turbo-numbers

10, 5, 36, 23, 46, 708, 4877, 2773, 66366, 55420, 269832, 25469, 8243994, 1983798, 7237726, 19910052, 502893206, 344592756, 631197301, 271593207

Basic calculations (n = 20954490)

Multiplication

n×y

n×2	41908980
n×3	62863470
n×4	83817960
n×5	104772450

Division

n÷y

n÷2	10477245
n÷3	6984830
n÷3	5238622.5
n÷5	4190898

Exponentiation

n^y

n²	439090651160100
n³	9.2009206588278E+21
n⁴	1.928005999362E+29
n⁵	4.0400382433571E+36

Nth Root

^y√n

²√n	4577.6074536815
³√n	275.69297406701
⁴√n	67.658018399015
⁵√n	29.124294844224

Divisors of 20954490

1, 2, 15, 30, 698483, 1396966, 10477245, 20954490

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	-20954489	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 20954490 can be divided by 8 positive divisors. The sum of these divisors (counting 20954490) is 1, the average is 0.125.

Base conversion 20954490

Base	System	Value
2	Binary	1001111111011110101111010
3	Ternary	1110102121011020
4	Quaternary	1033323311322
5	Quinary	20331020430
6	Senary	2025043310
8	Octal	117736572
10	Decimal	20954490
12	Duodecimal	7026536
16	Hexadecimal	13fbd7a
20	Vigesimal	6aj64a
36	Base36	ch4l6

Cryptographic Hash Functions

md5	561b5cede2fef3327f980923d818f80a
sha1	1449e5afba99c02091f6178e8561b2261ea10727
sha256	504f3cb1696bcae545cf9b2131374cd108b763e34e22a5a32d4123fc12742a16
sha512	b4fa6e350a54e0c9bc5ba932cdf0f7262aa89193326fb4a5c164b476925380c388cc1bb4430b6f6b73b3d833dea054379ef4a66e04c4640d1ba925b68c0dc369
ripemd-160	65427233e218ebdf6bc79f93eacce31a7ef02d38

20954490 as geometric shapes

Circle

Radius = n

Diameter	41908980
Circumference	131660943.68744
Area	1.3794439639445E+15

Sphere

Radius = n

Volume	3.8540726330715E+22
Surface area	5.5177758557781E+15
Circumference	131660943.68744

Square

Length = n

Perimeter	83817960
Area	439090651160100
Diagonal	29634123.950611

Cube

Length = n

Surface area	2634543906960600
Volume	9.2009206588278E+21
Space diagonal	36294241.326694

Equilateral Triangle

Length = n

Perimeter	62863470
Area	1.9013182923445E+14
Altitude	18147120.663347

Triangular Pyramid

Length = n

Surface area	1.9013182923445E+14
Volume	1.0843388985028E+21
Height	9878041.3168705