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

12542457 (number)

12542457 is an odd 8-digits composite number following 12542456 and preceding 12542458. In scientific notation, it is written as 1.2542457 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 8361636 positive integers (up to 12542457) that are relatively prime to 12542457.

Interesting facts

12542457 has 4 divisors, whose sum is 16723280
The reverse of 12542457 is 75424521
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

Name	twelve million five hundred forty-two thousand four hundred fifty-seven

Notation

Scientific notation	1.2542457 × 10^7
Engineering notation	1.2542457 × 10^6

Prime Factorization of 12542457

Prime Factorization 3 × 4180819

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12542457	Product of the distinct prime numbers

The prime factorization of 12542457 is 3 × 4180819. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 7, 45, 42, 837, 990, 6988, 612, 38223, 96263, 350234, 179292, 5937804, 6648598, 3835304, 72406356, 197944160, 107937055, 7976448414, 2293189564

Basic calculations (n = 12542457)

Multiplication

n×y

n×2	25084914
n×3	37627371
n×4	50169828
n×5	62712285

Division

n÷y

n÷2	6271228.5
n÷3	4180819
n÷3	3135614.25
n÷5	2508491.4

Exponentiation

n^y

n²	157313227596849
n³	1.9730943926647E+21
n⁴	2.4747451576938E+28
n⁵	3.1039384726333E+35

Nth Root

^y√n

²√n	3541.533142581
³√n	232.34190199995
⁴√n	59.51078173391
⁵√n	26.283096170879

Divisors of 12542457

1, 3, 4180819, 12542457

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	-12542456	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 12542457 can be divided by 4 positive divisors. The sum of these divisors (counting 12542457) is 1, the average is 0.25.

Base conversion 12542457

Base	System	Value
2	Binary	101111110110000111111001
3	Ternary	212121020000110
4	Quaternary	233312013321
5	Quinary	11202324312
6	Senary	1124454533
8	Octal	57660771
10	Decimal	12542457
12	Duodecimal	424a449
16	Hexadecimal	bf61f9
20	Vigesimal	3i7g2h
36	Base36	7gttl

Cryptographic Hash Functions

md5	30a2cb1e4915d5dfd07de2ea4b7e9564
sha1	302a51aa49604aadae3d7062d53a4e03dd2639b5
sha256	aac2c3ab9a6a942e432ef5b226726991f3d377af2670043fe344b69d7f1d4434
sha512	07066256284edc4011acb3fb4c7e6f18c572b6b576947e98da7e348402aeb5bbd46cda6a64d00e1d46cebda9eccbc38f26b9b3d49f0be6c144b6c70b86390f50
ripemd-160	6e41c0ea29cf899302e63c1a66e299f092d8b229

12542457 as geometric shapes

Circle

Radius = n

Diameter	25084914
Circumference	78806581.538332
Area	4.9421408013076E+14

Sphere

Radius = n

Volume	8.2648784651128E+21
Surface area	1.976856320523E+15
Circumference	78806581.538332

Square

Length = n

Perimeter	50169828
Area	157313227596849
Diagonal	17737712.794881

Cube

Length = n

Surface area	943879365581094
Volume	1.9730943926647E+21
Space diagonal	21724172.775748

Equilateral Triangle

Length = n

Perimeter	37627371
Area	68118625725097
Altitude	10862086.387874

Triangular Pyramid

Length = n

Surface area	68118625725097
Volume	2.3253140416239E+20
Height	5912570.9316271