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

21994477 (number)

21994477 is an odd 8-digits composite number following 21994476 and preceding 21994478. In scientific notation, it is written as 2.1994477 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 21916476 positive integers (up to 21994477) that are relatively prime to 21994477.

Interesting facts

21994477 has 4 divisors, whose sum is 22072480
The reverse of 21994477 is 77449912
Previous prime number is 283

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7

Name

Name	twenty-one million nine hundred ninety-four thousand four hundred seventy-seven

Notation

Scientific notation	2.1994477 × 10^7
Engineering notation	2.1994477 × 10^6

Prime Factorization of 21994477

Prime Factorization 283 × 77719

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21994477	Product of the distinct prime numbers

The prime factorization of 21994477 is 283 × 77719. Since it has a total of 2 prime factors.

Most popular turbo-numbers

8, 5, 83, 13, 14, 862, 7410, 4509, 31997, 73197, 596555, 97962, 5917679, 8176275, 66046672, 28256264, 112938965, 687196421, 1708505449, 4434867787

Basic calculations (n = 21994477)

Multiplication

n×y

n×2	43988954
n×3	65983431
n×4	87977908
n×5	109972385

Division

n÷y

n÷2	10997238.5
n÷3	7331492.3333333
n÷3	5498619.25
n÷5	4398895.4

Exponentiation

n^y

n²	483757018503529
n³	1.0639982617064E+22
n⁴	2.3402085295142E+29
n⁵	5.1471662677605E+36

Nth Root

^y√n

²√n	4689.8269690896
³√n	280.18048312852
⁴√n	68.482311359136
⁵√n	29.407812986209

Divisors of 21994477

1, 283, 77719, 21994477

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-21994476	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21994477 can be divided by 4 positive divisors. The sum of these divisors (counting 21994477) is 1, the average is 0.25.

Base conversion 21994477

Base	System	Value
2	Binary	1010011111001101111101101
3	Ternary	1112101102202021
4	Quaternary	1103321233231
5	Quinary	21112310402
6	Senary	2103230141
8	Octal	123715755
10	Decimal	21994477
12	Duodecimal	7448351
16	Hexadecimal	14f9bed
20	Vigesimal	6h963h
36	Base36	d3f1p

Cryptographic Hash Functions

md5	140418e5b8aecdf0fe2153dd0765045d
sha1	cba17a2fe051f3e160ec5835bf9dcfac69ab8279
sha256	4c165525a7db6e8587f5fe15331d5e3328c7b970a2639fc557380afb873dc393
sha512	7bb5492acdd0612fe7d40936857163813dab0503554aba35c59d6ef02e511efd7aa7253fb09d2b45b8618226b9a38ef3865e705149e8d6c446ad4d100bd4a9b9
ripemd-160	b95c70343cfb4a2226daeb0e53fef021f5d43f2c

21994477 as geometric shapes

Circle

Radius = n

Diameter	43988954
Circumference	138195374.7255
Area	1.5197674954532E+15

Sphere

Radius = n

Volume	4.4568654965457E+22
Surface area	6.0790699818128E+15
Circumference	138195374.7255

Square

Length = n

Perimeter	87977908
Area	483757018503529
Diagonal	31104887.670703

Cube

Length = n

Surface area	2902542111021174
Volume	1.0639982617064E+22
Space diagonal	38095551.649905

Equilateral Triangle

Length = n

Perimeter	65983431
Area	2.0947293364154E+14
Altitude	19047775.824953

Triangular Pyramid

Length = n

Surface area	2.0947293364154E+14
Volume	1.2539339767055E+21
Height	10368295.890234