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

21122015 (number)

21122015 is an odd 8-digits composite number following 21122014 and preceding 21122016. In scientific notation, it is written as 2.1122015 × 10^7. The sum of its digits is 14. It has a total of 3 prime factors and 8 positive divisors. There are 16008192 positive integers (up to 21122015) that are relatively prime to 21122015.

Interesting facts

21122015 has 8 divisors, whose sum is 26680560
The reverse of 21122015 is 51022112
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 14
Digital Root 5

Name

Name	twenty-one million one hundred twenty-two thousand fifteen

Notation

Scientific notation	2.1122015 × 10^7
Engineering notation	2.1122015 × 10^6

Prime Factorization of 21122015

Prime Factorization 19 × 5 × 222337

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	21122015	Product of the distinct prime numbers

The prime factorization of 21122015 is 19 × 5 × 222337. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 2, 58, 62, 273, 561, 6539, 5625, 26206, 23568, 981724, 324852, 646541, 8863935, 597119, 43956425, 993780532, 587755395, 9469618570, 991531591

Basic calculations (n = 21122015)

Multiplication

n×y

n×2	42244030
n×3	63366045
n×4	84488060
n×5	105610075

Division

n÷y

n÷2	10561007.5
n÷3	7040671.6666667
n÷3	5280503.75
n÷5	4224403

Exponentiation

n^y

n²	446139517660225
n³	9.423365584112E+21
n⁴	1.990404692181E+29
n⁵	4.2041357764317E+36

Nth Root

^y√n

²√n	4595.8693410496
³√n	276.42571964237
⁴√n	67.792841370233
⁵√n	29.170714674047

Divisors of 21122015

1, 5, 19, 95, 222337, 1111685, 4224403, 21122015

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	-21122014	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 21122015 can be divided by 8 positive divisors. The sum of these divisors (counting 21122015) is 1, the average is 0.125.

Base conversion 21122015

Base	System	Value
2	Binary	1010000100100101111011111
3	Ternary	1110202002221212
4	Quaternary	1100210233133
5	Quinary	20401401030
6	Senary	2032415035
8	Octal	120445737
10	Decimal	21122015
12	Duodecimal	70a747b
16	Hexadecimal	1424bdf
20	Vigesimal	6c050f
36	Base36	ckpun

Cryptographic Hash Functions

md5	5b98f73223913a37c75da326330e3975
sha1	839067719a3e9754e2a228dba6e22cf9ebe8ffc1
sha256	92e6b00a94867bf183a4b7e382be5057edbd258b724a25db61947b3553723c6f
sha512	7ba0856eb9ae9a347f60c44ba1f1ea5c236213bf8b7a7fba9e681d249b2fcdf45501a271187d99603d13f63864053aa3dc5cfc023f9caec5f9cad923c56b37bc
ripemd-160	dee2ae1b6876c30d908968c55a9a8de470114d3f

21122015 as geometric shapes

Circle

Radius = n

Diameter	42244030
Circumference	132713534.30603
Area	1.4015886311575E+15

Sphere

Radius = n

Volume	3.947250145485E+22
Surface area	5.6063545246298E+15
Circumference	132713534.30603

Square

Length = n

Perimeter	84488060
Area	446139517660225
Diagonal	29871040.077648

Cube

Length = n

Surface area	2676837105961350
Volume	9.423365584112E+21
Space diagonal	36584403.138232

Equilateral Triangle

Length = n

Perimeter	63366045
Area	1.9318407796295E+14
Altitude	18292201.569116

Triangular Pyramid

Length = n

Surface area	1.9318407796295E+14
Volume	1.1105542843543E+21
Height	9957013.359216