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

12542018 (number)

12542018 is an even 8-digits composite number following 12542017 and preceding 12542019. In scientific notation, it is written as 1.2542018 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 6265620 positive integers (up to 12542018) that are relatively prime to 12542018.

Interesting facts

12542018 has 8 divisors, whose sum is 18829200
The reverse of 12542018 is 81024521
Previous prime number is 1699

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	twelve million five hundred forty-two thousand eighteen

Notation

Scientific notation	1.2542018 × 10^7
Engineering notation	1.2542018 × 10^6

Prime Factorization of 12542018

Prime Factorization 2 × 1699 × 3691

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12542018	Product of the distinct prime numbers

The prime factorization of 12542018 is 2 × 1699 × 3691. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 8, 54, 5, 790, 610, 5677, 7175, 81656, 94949, 913895, 653499, 2663597, 5372361, 76324383, 63552279, 847771768, 97372945, 7258900992, 6875185383

Basic calculations (n = 12542018)

Multiplication

n×y

n×2	25084036
n×3	37626054
n×4	50168072
n×5	62710090

Division

n÷y

n÷2	6271009
n÷3	4180672.6666667
n÷3	3135504.5
n÷5	2508403.6

Exponentiation

n^y

n²	157302215512324
n³	1.9728872183954E+21
n⁴	2.4743987005086E+28
n⁵	3.1033953040955E+35

Nth Root

^y√n

²√n	3541.4711632315
³√n	232.33919122632
⁴√n	59.510260991122
⁵√n	26.28291218076

Divisors of 12542018

1, 2, 1699, 3398, 3691, 7382, 6271009, 12542018

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	-12542017	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 12542018 can be divided by 8 positive divisors. The sum of these divisors (counting 12542018) is 1, the average is 0.125.

Base conversion 12542018

Base	System	Value
2	Binary	101111110110000001000010
3	Ternary	212121012102012
4	Quaternary	233312001002
5	Quinary	11202321033
6	Senary	1124452522
8	Octal	57660102
10	Decimal	12542018
12	Duodecimal	424a142
16	Hexadecimal	bf6042
20	Vigesimal	3i7f0i
36	Base36	7gthe

Cryptographic Hash Functions

md5	7e2469435f740faaf587b36a08f89576
sha1	7527f0ee7e4a420a59c160964aa4bbe20cdedad4
sha256	7360ee2d7828cf464962f6864642bf9989a96f8a4694d3b39d462e783bf5efe8
sha512	551ea565d670d83c9234656ad78c85cfe0c024d97fdd0c065cebc569e5a216134be0da586af36fd5ff7d58a124fe233c4927d74df48cc0b0c8dbc926061c105e
ripemd-160	2d78b080fd2f74c39175d09cc3ee5c506865b157

12542018 as geometric shapes

Circle

Radius = n

Diameter	25084036
Circumference	78803823.219982
Area	4.9417948464692E+14

Sphere

Radius = n

Volume	8.2640106555631E+21
Surface area	1.9767179385877E+15
Circumference	78803823.219982

Square

Length = n

Perimeter	50168072
Area	157302215512324
Diagonal	17737091.955127

Cube

Length = n

Surface area	943813293073944
Volume	1.9728872183954E+21
Space diagonal	21723412.405443

Equilateral Triangle

Length = n

Perimeter	37626054
Area	68113857352624
Altitude	10861706.202722

Triangular Pyramid

Length = n

Surface area	68113857352624
Volume	2.3250698844061E+20
Height	5912363.9850425