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

1245138 (number)

1245138 is an even 7-digits composite number following 1245137 and preceding 1245139. In scientific notation, it is written as 1.245138 × 10^6. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 415044 positive integers (up to 1245138) that are relatively prime to 1245138.

Interesting facts

1245138 has 8 divisors, whose sum is 2490288
The reverse of 1245138 is 8315421
Previous prime number is 3

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 24
Digital Root 6

Name

Name	one million two hundred forty-five thousand one hundred thirty-eight

Notation

Scientific notation	1.245138 × 10^6
Engineering notation	1.245138 × 10^6

Prime Factorization of 1245138

Prime Factorization 2 × 3 × 207523

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	1245138	Product of the distinct prime numbers

The prime factorization of 1245138 is 2 × 3 × 207523. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 3, 67, 24, 310, 495, 5457, 5287, 63312, 9042, 821322, 781137, 6972528, 865998, 39952217, 52248287, 476883626, 666980358, 5999225767, 3245951058

Basic calculations (n = 1245138)

Multiplication

n×y

n×2	2490276
n×3	3735414
n×4	4980552
n×5	6225690

Division

n÷y

n÷2	622569
n÷3	415046
n÷3	311284.5
n÷5	249027.6

Exponentiation

n^y

n²	1550368639044
n³	1930422906481968072
n⁴	2.4036429169311E+24
n⁵	2.9928671343018E+30

Nth Root

^y√n

²√n	1115.8575177862
³√n	107.58188820968
⁴√n	33.404453562156
⁵√n	16.559358081682

Divisors of 1245138

1, 2, 3, 6, 207523, 415046, 622569, 1245138

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	-1245137	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 1245138 can be divided by 8 positive divisors. The sum of these divisors (counting 1245138) is 1, the average is 0.125.

Base conversion 1245138

Base	System	Value
2	Binary	100101111111111010010
3	Ternary	2100021000020
4	Quaternary	10233333102
5	Quinary	304321023
6	Senary	42404310
8	Octal	4577722
10	Decimal	1245138
12	Duodecimal	500696
16	Hexadecimal	12ffd2
20	Vigesimal	7fcgi
36	Base36	qor6

Cryptographic Hash Functions

md5	7be565889dfdbff2ba5ca0c1221963ab
sha1	f7e38eed61ac64f563f9d2ab23ce41c5965f475e
sha256	3fb32b1073127a114fb699339c391f4f856c487c326e2e25c2e92f4e93e50db2
sha512	a6aba99e598dc7b4ec0d1dba6d6c0263a096239f4a5555b9f697d57cec2cde9cb365b92be361e6a425c862abb163ac01b9742ca0a9acf6f7cff1d3c1929db2b3
ripemd-160	7090130e9dc9fb3e62b828b6b52ac8dfa660d47e

1245138 as geometric shapes

Circle

Radius = n

Diameter	2490276
Circumference	7823432.787011
Area	4870626726776.6

Sphere

Radius = n

Volume	8.0861365617669E+18
Surface area	19482506907107
Circumference	7823432.787011

Square

Length = n

Perimeter	4980552
Area	1550368639044
Diagonal	1760891.0466261

Cube

Length = n

Surface area	9302211834264
Volume	1930422906481968072
Space diagonal	2156642.2784347

Equilateral Triangle

Length = n

Perimeter	3735414
Area	671329313321.41
Altitude	1078321.1392173

Triangular Pyramid

Length = n

Surface area	671329313321.41
Volume	2.2750252128854E+17
Height	586963.6822087