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

21550151 (number)

21550151 is an odd 8-digits composite number following 21550150 and preceding 21550152. In scientific notation, it is written as 2.1550151 × 10^7. The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors. There are 18471516 positive integers (up to 21550151) that are relatively prime to 21550151.

Interesting facts

21550151 has 4 divisors, whose sum is 21990000
The reverse of 21550151 is 15105512
Previous prime number is 49

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2

Name

Name	twenty-one million five hundred fifty thousand one hundred fifty-one

Notation

Scientific notation	2.1550151 × 10^7
Engineering notation	2.1550151 × 10^6

Prime Factorization of 21550151

Prime Factorization 49 × 439799

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21550151	Product of the distinct prime numbers

The prime factorization of 21550151 is 49 × 439799. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 8, 1, 20, 781, 895, 5320, 311, 79868, 8140, 516492, 955499, 2404875, 8842193, 18893601, 60415327, 238918256, 624528133, 300261255, 7652315900

Basic calculations (n = 21550151)

Multiplication

n×y

n×2	43100302
n×3	64650453
n×4	86200604
n×5	107750755

Division

n÷y

n÷2	10775075.5
n÷3	7183383.6666667
n÷3	5387537.75
n÷5	4310030.2

Exponentiation

n^y

n²	464409008122801
n³	1.0008084250807E+22
n⁴	2.156757268256E+29
n⁵	4.6478444801265E+36

Nth Root

^y√n

²√n	4642.2140191939
³√n	278.28092558714
⁴√n	68.133794985997
⁵√n	29.288023444235

Divisors of 21550151

1, 49, 439799, 21550151

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	-21550150	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 21550151 can be divided by 4 positive divisors. The sum of these divisors (counting 21550151) is 1, the average is 0.25.

Base conversion 21550151

Base	System	Value
2	Binary	1010010001101010001000111
3	Ternary	1111112212020202
4	Quaternary	1102031101013
5	Quinary	21004101101
6	Senary	2045521115
8	Octal	122152107
10	Decimal	21550151
12	Duodecimal	727319b
16	Hexadecimal	148d447
20	Vigesimal	6edf7b
36	Base36	ctw7b

Cryptographic Hash Functions

md5	6e6f5f8a31883e240be319b20b75a5fe
sha1	843dded1f21cc1a2ebf5d3c29bc5e8c08cd6f46d
sha256	4e12d655d26c24bb23d17deab314eb0b6195835662d83e25506a482be0aa458f
sha512	99b8ac9f5dd0c7df083b6e2f5c2500bb3e5c696dce629d38f09bc8deb4982d424ae9aa97fb4d8f003f149bb24f7555a0eca21b6a010478cb175bdd3273c71807
ripemd-160	75803f04f21232f1220bd0cf3a3dc66e1d77850e

21550151 as geometric shapes

Circle

Radius = n

Diameter	43100302
Circumference	135403592.1307
Area	1.4589839281795E+15

Sphere

Radius = n

Volume	4.1921765278456E+22
Surface area	5.8359357127181E+15
Circumference	135403592.1307

Square

Length = n

Perimeter	86200604
Area	464409008122801
Diagonal	30476515.815388

Cube

Length = n

Surface area	2786454048736806
Volume	1.0008084250807E+22
Space diagonal	37325956.442781

Equilateral Triangle

Length = n

Perimeter	64650453
Area	2.0109499939034E+14
Altitude	18662978.221391

Triangular Pyramid

Length = n

Surface area	2.0109499939034E+14
Volume	1.1794640400719E+21
Height	10158838.605129