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

12542221 (number)

12542221 is an odd 8-digits composite number following 12542220 and preceding 12542222. In scientific notation, it is written as 1.2542221 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 12365500 positive integers (up to 12542221) that are relatively prime to 12542221.

Interesting facts

12542221 has 4 divisors, whose sum is 12718944
The reverse of 12542221 is 12224521
Previous prime number is 71

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1

Name

Name	twelve million five hundred forty-two thousand two hundred twenty-one

Notation

Scientific notation	1.2542221 × 10^7
Engineering notation	1.2542221 × 10^6

Prime Factorization of 12542221

Prime Factorization 71 × 176651

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12542221	Product of the distinct prime numbers

The prime factorization of 12542221 is 71 × 176651. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 4, 15, 60, 865, 97, 7845, 4120, 16510, 9303, 587522, 229058, 5131449, 9174892, 73427761, 43799387, 249813809, 317239465, 2374041417, 1017378828

Basic calculations (n = 12542221)

Multiplication

n×y

n×2	25084442
n×3	37626663
n×4	50168884
n×5	62711105

Division

n÷y

n÷2	6271110.5
n÷3	4180740.3333333
n÷3	3135555.25
n÷5	2508444.2

Exponentiation

n^y

n²	157307307612841
n³	1.9729830169952E+21
n⁴	2.4745589028401E+28
n⁵	3.1036464636938E+35

Nth Root

^y√n

²√n	3541.4998235211
³√n	232.34044473543
⁴√n	59.510501791878
⁵√n	26.282997261113

Divisors of 12542221

1, 71, 176651, 12542221

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	-12542220	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 12542221 can be divided by 4 positive divisors. The sum of these divisors (counting 12542221) is 1, the average is 0.25.

Base conversion 12542221

Base	System	Value
2	Binary	101111110110000100001101
3	Ternary	212121012200201
4	Quaternary	233312010031
5	Quinary	11202322341
6	Senary	1124453501
8	Octal	57660415
10	Decimal	12542221
12	Duodecimal	424a291
16	Hexadecimal	bf610d
20	Vigesimal	3i7fb1
36	Base36	7gtn1

Cryptographic Hash Functions

md5	06d81736d88ed7257ea01c8192c659d4
sha1	97ebb6f63b576229a4d05cbffd42b0d5175304f4
sha256	978a7995d9941e9676bf2a7b746cf36b53b5fc2183ca194aac98c2f7df5780bf
sha512	12354715021135c9ba1f7df0af3daff9e559b65bdabbd5161e4fd5007ffbd750cc40b664c1a54fe5a92d6d1c8950eb0121c09c090e2e5eff3ac68d4154f57d0a
ripemd-160	c48a261050d7807f539535cd1f24b23e22578ad0

12542221 as geometric shapes

Circle

Radius = n

Diameter	25084442
Circumference	78805098.706599
Area	4.9419548195249E+14

Sphere

Radius = n

Volume	8.2644119357995E+21
Surface area	1.97678192781E+15
Circumference	78805098.706599

Square

Length = n

Perimeter	50168884
Area	157307307612841
Diagonal	17737379.040481

Cube

Length = n

Surface area	943843845677046
Volume	1.9729830169952E+21
Space diagonal	21723764.011757

Equilateral Triangle

Length = n

Perimeter	37626663
Area	68116062296827
Altitude	10861882.005879

Triangular Pyramid

Length = n

Surface area	68116062296827
Volume	2.3251827841387E+20
Height	5912459.6801602