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

12642907 (number)

12642907 is an odd 8-digits prime number following 12642906 and preceding 12642908. In scientific notation, it is written as 1.2642907 × 10^7. The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors. There are 12642906 positive integers (up to 12642907) that are relatively prime to 12642907.

Interesting facts

12642907 has 2 divisors, whose sum is 12642908
The reverse of 12642907 is 70924621
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twelve million six hundred forty-two thousand nine hundred seven

Notation

Scientific notation	1.2642907 × 10^7
Engineering notation	1.2642907 × 10^6

Prime Factorization of 12642907

Prime Factorization 12642907

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	12642907	Product of the distinct prime numbers

The prime factorization of 12642907 is 12642907. Since it has a total of 1 prime factors.

Most popular turbo-numbers

8, 8, 21, 82, 820, 465, 1647, 415, 64214, 60409, 216537, 509968, 5807181, 885328, 1447519, 10685658, 185853408, 306866408, 8699028856, 2507511029

Basic calculations (n = 12642907)

Multiplication

n×y

n×2	25285814
n×3	37928721
n×4	50571628
n×5	63214535

Division

n÷y

n÷2	6321453.5
n÷3	4214302.3333333
n÷3	3160726.75
n÷5	2528581.4

Exponentiation

n^y

n²	159843097410649
n³	2.0208814151548E+21
n⁴	2.554981578983E+28
n⁵	3.2302394489796E+35

Nth Root

^y√n

²√n	3555.6865722389
³√n	232.96051324196
⁴√n	59.629577998162
⁵√n	26.325061149454

Divisors of 12642907

1, 12642907

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	12642908	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	6321454	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	3555.6867128587	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999998418085	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12642907 can be divided by 2 positive divisors. The sum of these divisors (counting 12642907) is 12642908, the average is 6321454.

Base conversion 12642907

Base	System	Value
2	Binary	110000001110101001011011
3	Ternary	212210022210211
4	Quaternary	300032221123
5	Quinary	11214033112
6	Senary	1130551551
8	Octal	60165133
10	Decimal	12642907
12	Duodecimal	42985b7
16	Hexadecimal	c0ea5b
20	Vigesimal	3j0757
36	Base36	7izbv

Cryptographic Hash Functions

md5	b33d834980d9f956111cdff86f2440d9
sha1	ac85f22ed2d0b50caee0c7da3390797124c12af8
sha256	d652c4cf630ee7b7154310cdb7fb81606271543fd441592c99318dfd7ed6d658
sha512	898db4f7791ef45bf10a38ed2d2c74df32a1120466abe398e28703b3851eab3097b662f689d1c4f9c66ff53bdae08035851b870f685cccfd6ca5a4be5c34e101
ripemd-160	543d9c6838af96df003757acbf222ce3acdccc05

12642907 as geometric shapes

Circle

Radius = n

Diameter	25285814
Circumference	79437727.502438
Area	5.0216190055233E+14

Sphere

Radius = n

Volume	8.4650482768352E+21
Surface area	2.0086476022093E+15
Circumference	79437727.502438

Square

Length = n

Perimeter	50571628
Area	159843097410649
Diagonal	17879770.547222

Cube

Length = n

Surface area	959058584463894
Volume	2.0208814151548E+21
Space diagonal	21898157.279368

Equilateral Triangle

Length = n

Perimeter	37928721
Area	69214091488606
Altitude	10949078.639684

Triangular Pyramid

Length = n

Surface area	69214091488606
Volume	2.3816315877163E+20
Height	5959923.5157406