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

12421855 (number)

12421855 is an odd 8-digits composite number following 12421854 and preceding 12421856. In scientific notation, it is written as 1.2421855 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 9616800 positive integers (up to 12421855) that are relatively prime to 12421855.

Interesting facts

12421855 has 8 divisors, whose sum is 15387264
The reverse of 12421855 is 55812421
Previous prime number is 31

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	twelve million four hundred twenty-one thousand eight hundred fifty-five

Notation

Scientific notation	1.2421855 × 10^7
Engineering notation	1.2421855 × 10^6

Prime Factorization of 12421855

Prime Factorization 5 × 31 × 80141

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12421855	Product of the distinct prime numbers

The prime factorization of 12421855 is 5 × 31 × 80141. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 1, 59, 65, 992, 335, 3151, 3325, 8248, 72343, 123753, 804677, 1578791, 4767992, 87351059, 51175279, 142493893, 208452479, 552378107, 1224247343

Basic calculations (n = 12421855)

Multiplication

n×y

n×2	24843710
n×3	37265565
n×4	49687420
n×5	62109275

Division

n÷y

n÷2	6210927.5
n÷3	4140618.3333333
n÷3	3105463.75
n÷5	2484371

Exponentiation

n^y

n²	154302481641025
n³	1.916723053085E+21
n⁴	2.3809255840579E+28
n⁵	2.9575512370957E+35

Nth Root

^y√n

²√n	3524.4652076592
³√n	231.59480774819
⁴√n	59.367206500383
⁵√n	26.232355611183

Divisors of 12421855

1, 5, 31, 155, 80141, 400705, 2484371, 12421855

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	-12421854	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 12421855 can be divided by 8 positive divisors. The sum of these divisors (counting 12421855) is 1, the average is 0.125.

Base conversion 12421855

Base	System	Value
2	Binary	101111011000101011011111
3	Ternary	212101002120201
4	Quaternary	233120223133
5	Quinary	11134444410
6	Senary	1122124331
8	Octal	57305337
10	Decimal	12421855
12	Duodecimal	41b06a7
16	Hexadecimal	bd8adf
20	Vigesimal	3hcecf
36	Base36	7e8rj

Cryptographic Hash Functions

md5	37c7422c5e2230c62e551ba52ab8eeb6
sha1	848b569c4f3bc957dbe6977c6a53fb8f9fa494d7
sha256	f873dcaaf92bb78153680633516ff2737ba7987ee51c983f5f21400d60d1e7ec
sha512	8a364d20f5af2011f9e2d06640868089245f7561545128a62193148178fa4ce5c33cf5b9eecf3355acfdabe287ef1c1a058a06f3b8e72d1218d550eeb720117b
ripemd-160	6193d18f1552fa44afd82fed92068039d938e5a0

12421855 as geometric shapes

Circle

Radius = n

Diameter	24843710
Circumference	78048816.823915
Area	4.8475554275412E+14

Sphere

Radius = n

Volume	8.0287507500506E+21
Surface area	1.9390221710165E+15
Circumference	78048816.823915

Square

Length = n

Perimeter	49687420
Area	154302481641025
Diagonal	17567155.810832

Cube

Length = n

Surface area	925814889846150
Volume	1.916723053085E+21
Space diagonal	21515283.984253

Equilateral Triangle

Length = n

Perimeter	37265565
Area	66814934484055
Altitude	10757641.992127

Triangular Pyramid

Length = n

Surface area	66814934484055
Volume	2.2588797808216E+20
Height	5855718.6036107