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

21238055 (number)

21238055 is an odd 8-digits composite number following 21238054 and preceding 21238056. In scientific notation, it is written as 2.1238055 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 16990440 positive integers (up to 21238055) that are relatively prime to 21238055.

Interesting facts

21238055 has 4 divisors, whose sum is 25485672
The reverse of 21238055 is 55083212
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	twenty-one million two hundred thirty-eight thousand fifty-five

Notation

Scientific notation	2.1238055 × 10^7
Engineering notation	2.1238055 × 10^6

Prime Factorization of 21238055

Prime Factorization 5 × 4247611

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	21238055	Product of the distinct prime numbers

The prime factorization of 21238055 is 5 × 4247611. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 7, 8, 70, 507, 321, 2232, 3789, 5065, 49998, 447840, 717439, 9110751, 3180960, 42058782, 80344277, 128686833, 639302692, 3686493515, 8302893452

Basic calculations (n = 21238055)

Multiplication

n×y

n×2	42476110
n×3	63714165
n×4	84952220
n×5	106190275

Division

n÷y

n÷2	10619027.5
n÷3	7079351.6666667
n÷3	5309513.75
n÷5	4247611

Exponentiation

n^y

n²	451054980183025
n³	9.579530477151E+21
n⁴	2.0345059514791E+29
n⁵	4.320894929534E+36

Nth Root

^y√n

²√n	4608.4764293636
³√n	276.93100411583
⁴√n	67.885760136892
⁵√n	29.202696051068

Divisors of 21238055

1, 5, 4247611, 21238055

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	-21238054	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 21238055 can be divided by 4 positive divisors. The sum of these divisors (counting 21238055) is 1, the average is 0.25.

Base conversion 21238055

Base	System	Value
2	Binary	1010001000001000100100111
3	Ternary	1110222000010122
4	Quaternary	1101001010213
5	Quinary	20414104210
6	Senary	2035112155
8	Octal	121010447
10	Decimal	21238055
12	Duodecimal	714265b
16	Hexadecimal	1441127
20	Vigesimal	6cef2f
36	Base36	cn7dz

Cryptographic Hash Functions

md5	2d8b8783e23ca3123213ae67e3b6dca7
sha1	361c50f1cdb3357639b1a5a7227bef5488cdbe85
sha256	cb27d95629274ed4091730b80d4639c5f463b9ab562837b7f0121ce77f4db66e
sha512	5d0c14937b3b8037ecf398d52cd6098217766a3fcd7a5c8ffe4a893a7afe78458a16f2fa1b49d27e3e229f090d89ac3dd09fcce984cc3aa9a2a8604cbfce9afe
ripemd-160	9922ceac30ea4c1e511551c3126093dcb3b8035b

21238055 as geometric shapes

Circle

Radius = n

Diameter	42476110
Circumference	133442635.12907
Area	1.4170310121081E+15

Sphere

Radius = n

Volume	4.0126643429143E+22
Surface area	5.6681240484323E+15
Circumference	133442635.12907

Square

Length = n

Perimeter	84952220
Area	451054980183025
Diagonal	30035145.419426

Cube

Length = n

Surface area	2706329881098150
Volume	9.579530477151E+21
Space diagonal	36785390.313942

Equilateral Triangle

Length = n

Perimeter	63714165
Area	1.9531253567099E+14
Altitude	18392695.156971

Triangular Pyramid

Length = n

Surface area	1.9531253567099E+14
Volume	1.1289584934961E+21
Height	10011715.139809