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

12542812 (number)

12542812 is an even 8-digits composite number following 12542811 and preceding 12542813. In scientific notation, it is written as 1.2542812 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 5941296 positive integers (up to 12542812) that are relatively prime to 12542812.

Interesting facts

12542812 has 12 divisors, whose sum is 23105320
The reverse of 12542812 is 21824521
Previous prime number is 19

Basic properties

Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7

Name

Name	twelve million five hundred forty-two thousand eight hundred twelve

Notation

Scientific notation	1.2542812 × 10^7
Engineering notation	1.2542812 × 10^6

Prime Factorization of 12542812

Prime Factorization 2 × 2 × 19 × 165037

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	6271406	Product of the distinct prime numbers

The prime factorization of 12542812 is 2 × 2 × 19 × 165037. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 3, 26, 56, 860, 624, 4015, 8848, 42026, 86292, 632392, 363040, 7031328, 5117554, 54010133, 44805944, 581424700, 611645117, 8769372235, 6483737933

Basic calculations (n = 12542812)

Multiplication

n×y

n×2	25085624
n×3	37628436
n×4	50171248
n×5	62714060

Division

n÷y

n÷2	6271406
n÷3	4180937.3333333
n÷3	3135703
n÷5	2508562.4

Exponentiation

n^y

n²	157322132867344
n³	1.9732619359941E+21
n⁴	2.475025348993E+28
n⁵	3.1043777647654E+35

Nth Root

^y√n

²√n	3541.583261763
³√n	232.34409403715
⁴√n	59.511202825712
⁵√n	26.283244951831

Divisors of 12542812

1, 2, 4, 19, 38, 76, 165037, 330074, 660148, 3135703, 6271406, 12542812

12 divisors

τ	Total Divisors	12	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12542811	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.083333333333333	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	12	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12542812 can be divided by 12 positive divisors. The sum of these divisors (counting 12542812) is 1, the average is 0.083333333333333.

Base conversion 12542812

Base	System	Value
2	Binary	101111110110001101011100
3	Ternary	212121020111121
4	Quaternary	233312031130
5	Quinary	11202332222
6	Senary	1124500324
8	Octal	57661534
10	Decimal	12542812
12	Duodecimal	424a6a4
16	Hexadecimal	bf635c
20	Vigesimal	3i7h0c
36	Base36	7gu3g

Cryptographic Hash Functions

md5	ce63dec905ba1ccdb550c61e050e9ded
sha1	0d665a8eea2116120374fababcb95b66ea6c5e4e
sha256	b522146aa1b63fa1458d9ee65350e2197762ebc6ddd048476af20b7ae446efda
sha512	40b3318918e1b6baf9636c6e2358881575aef507c79e47e1306bbf8d33d8e294ec197d8f2b52d1850ad21ee1138f28b3846cbdb5c3659b9d8efa6f39c709c344
ripemd-160	76b9a62b98a8e938f31379b13c98deecd39afbfe

12542812 as geometric shapes

Circle

Radius = n

Diameter	25085624
Circumference	78808812.069116
Area	4.9424205686313E+14

Sphere

Radius = n

Volume	8.26558026897E+21
Surface area	1.9769682274525E+15
Circumference	78808812.069116

Square

Length = n

Perimeter	50171248
Area	157322132867344
Diagonal	17738214.840696

Cube

Length = n

Surface area	943932797204064
Volume	1.9732619359941E+21
Space diagonal	21724787.653785

Equilateral Triangle

Length = n

Perimeter	37628436
Area	68122481820335
Altitude	10862393.826892

Triangular Pyramid

Length = n

Surface area	68122481820335
Volume	2.3255114933312E+20
Height	5912738.280232