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

21849997 (number)

21849997 is an odd 8-digits composite number following 21849996 and preceding 21849998. In scientific notation, it is written as 2.1849997 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 20132928 positive integers (up to 21849997) that are relatively prime to 21849997.

Interesting facts

21849997 has 8 divisors, whose sum is 23573144
The reverse of 21849997 is 79994812
Previous prime number is 733

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4

Name

Name	twenty-one million eight hundred forty-nine thousand nine hundred ninety-seven

Notation

Scientific notation	2.1849997 × 10^7
Engineering notation	2.1849997 × 10^6

Prime Factorization of 21849997

Prime Factorization 13 × 733 × 2293

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21849997	Product of the distinct prime numbers

The prime factorization of 21849997 is 13 × 733 × 2293. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 3, 76, 7, 763, 346, 5626, 8541, 67360, 36480, 59373, 751682, 6399768, 3505248, 1933093, 61854813, 971022271, 260448711, 9658887783, 6757415152

Basic calculations (n = 21849997)

Multiplication

n×y

n×2	43699994
n×3	65549991
n×4	87399988
n×5	109249985

Division

n÷y

n÷2	10924998.5
n÷3	7283332.3333333
n÷3	5462499.25
n÷5	4369999.4

Exponentiation

n^y

n²	477422368900009
n³	1.0431677328198E+22
n⁴	2.279321183261E+29
n⁵	4.9803161016288E+36

Nth Root

^y√n

²√n	4674.3980361112
³√n	279.56564030843
⁴√n	68.369569518253
⁵√n	29.369075541835

Divisors of 21849997

1, 13, 733, 2293, 9529, 29809, 1680769, 21849997

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	-21849996	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 21849997 can be divided by 8 positive divisors. The sum of these divisors (counting 21849997) is 1, the average is 0.125.

Base conversion 21849997

Base	System	Value
2	Binary	1010011010110011110001101
3	Ternary	1112010002120011
4	Quaternary	1103112132031
5	Quinary	21043144442
6	Senary	2100153221
8	Octal	123263615
10	Decimal	21849997
12	Duodecimal	7398811
16	Hexadecimal	14d678d
20	Vigesimal	6gb4jh
36	Base36	d0bkd

Cryptographic Hash Functions

md5	a5b410186f5cc8c0c5f4f92ccb430401
sha1	73442e0b5aff1d3f83d9b910361c9f8064a63564
sha256	ae8edd650e743b2cb9302c5f4e672f94ec07228f91c91de647ef16f7b0fece15
sha512	dcb3a95a2ffa7d7cb6755e01d3c2c4aba855e1d35f950b2facae335f92b4a06bdcbbfff23068dcc072d395dfd0de06125a42018c99d33bfef2fb14257f4d7b00
ripemd-160	bf3d9c21dd890e4e2148c9a4d795d511de8cb824

21849997 as geometric shapes

Circle

Radius = n

Diameter	43699994
Circumference	137287580.11232
Area	1.4998666067957E+15

Sphere

Radius = n

Volume	4.3696107811848E+22
Surface area	5.9994664271828E+15
Circumference	137287580.11232

Square

Length = n

Perimeter	87399988
Area	477422368900009
Diagonal	30900562.095211

Cube

Length = n

Surface area	2864534213400054
Volume	1.0431677328198E+22
Space diagonal	37845304.949228

Equilateral Triangle

Length = n

Perimeter	65549991
Area	2.0672994990118E+14
Altitude	18922652.474614

Triangular Pyramid

Length = n

Surface area	2.0672994990118E+14
Volume	1.2293849629865E+21
Height	10300187.36507