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

1268638 (number)

1268638 is an even 7-digits composite number following 1268637 and preceding 1268639. In scientific notation, it is written as 1.268638 × 10^6. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 543696 positive integers (up to 1268638) that are relatively prime to 1268638.

Interesting facts

1268638 has 8 divisors, whose sum is 2174832
The reverse of 1268638 is 8368621
Previous prime number is 7

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 34
Digital Root 7

Name

Name	one million two hundred sixty-eight thousand six hundred thirty-eight

Notation

Scientific notation	1.268638 × 10^6
Engineering notation	1.268638 × 10^6

Prime Factorization of 1268638

Prime Factorization 2 × 7 × 90617

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	1268638	Product of the distinct prime numbers

The prime factorization of 1268638 is 2 × 7 × 90617. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 3, 97, 100, 35, 212, 487, 3591, 64325, 42938, 587682, 826442, 523927, 5650145, 68746405, 61622571, 608533980, 369683451, 4010510320, 8679772641

Basic calculations (n = 1268638)

Multiplication

n×y

n×2	2537276
n×3	3805914
n×4	5074552
n×5	6343190

Division

n÷y

n÷2	634319
n÷3	422879.33333333
n÷3	317159.5
n÷5	253727.6

Exponentiation

n^y

n²	1609442375044
n³	2041799755791070072
n⁴	2.5903047585873E+24
n⁵	3.2861590483246E+30

Nth Root

^y√n

²√n	1126.3383150723
³√n	108.25448674393
⁴√n	33.560964155881
⁵√n	16.621397783747

Divisors of 1268638

1, 2, 7, 14, 90617, 181234, 634319, 1268638

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	-1268637	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 1268638 can be divided by 8 positive divisors. The sum of these divisors (counting 1268638) is 1, the average is 0.125.

Base conversion 1268638

Base	System	Value
2	Binary	100110101101110011110
3	Ternary	2101110020121
4	Quaternary	10311232132
5	Quinary	311044023
6	Senary	43105154
8	Octal	4655636
10	Decimal	1268638
12	Duodecimal	5121ba
16	Hexadecimal	135b9e
20	Vigesimal	7ibbi
36	Base36	r6vy

Cryptographic Hash Functions

md5	35326e9a6512a091b8e50bcada4c159f
sha1	94bab633266b216105590e4aca0932057cbdd5d4
sha256	13aac722f447e8a79d4a09b90720903e1a6115cdb40018eb5a9fa362bb3eb837
sha512	b307bfceb06b0c41ffd4eac55497e5b10a82b475b13140acf5565345b08e22016c194c3721f440283a1b77b19f4c9f913c9a5dc077c2a96e9f27c79144a6abe9
ripemd-160	d0137f3f57b1e701587b2824aafb9aafc8c0af2e

1268638 as geometric shapes

Circle

Radius = n

Diameter	2537276
Circumference	7971087.6417297
Area	5056212341814.3

Sphere

Radius = n

Volume	8.5526708171929E+18
Surface area	20224849367257
Circumference	7971087.6417297

Square

Length = n

Perimeter	5074552
Area	1609442375044
Diagonal	1794125.0653419

Cube

Length = n

Surface area	9656654250264
Volume	2041799755791070072
Space diagonal	2197345.4724126

Equilateral Triangle

Length = n

Perimeter	3805914
Area	696908991357.63
Altitude	1098672.7362063

Triangular Pyramid

Length = n

Surface area	696908991357.63
Volume	2.4062840885748E+17
Height	598041.68844729