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

1245140 (number)

1245140 is an even 7-digits composite number following 1245139 and preceding 1245141. In scientific notation, it is written as 1.245140 × 10^6. The sum of its digits is 17. It has a total of 4 prime factors and 12 positive divisors. There are 459648 positive integers (up to 1245140) that are relatively prime to 1245140.

Interesting facts

1245140 has 12 divisors, whose sum is 2212980
The reverse of 1245140 is 0415421
Previous prime number is 65

Basic properties

Is Prime? no
Number parity even
Number length 7
Sum of Digits 17
Digital Root 8

Name

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

Notation

Scientific notation	1.245140 × 10^6
Engineering notation	1.245140 × 10^6

Prime Factorization of 1245140

Prime Factorization 2 × 2 × 65 × 4789

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	4	Total number of prime factors
rad	Radical	622570	Product of the distinct prime numbers

The prime factorization of 1245140 is 2 × 2 × 65 × 4789. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 1, 36, 61, 208, 432, 4263, 8832, 93128, 53612, 39329, 459720, 3187182, 3170309, 15061760, 76922234, 26407660, 666752135, 7065098070, 5960557000

Basic calculations (n = 1245140)

Multiplication

n×y

n×2	2490280
n×3	3735420
n×4	4980560
n×5	6225700

Division

n÷y

n÷2	622570
n÷3	415046.66666667
n÷3	311285
n÷5	249028

Exponentiation

n^y

n²	1550373619600
n³	1930432208708744000
n⁴	2.4036583603516E+24
n⁵	2.9928911708082E+30

Nth Root

^y√n

²√n	1115.8584139576
³√n	107.5819458107
⁴√n	33.404466976104
⁵√n	16.559363401365

Divisors of 1245140

1, 2, 4, 65, 130, 260, 4789, 9578, 19156, 311285, 622570, 1245140

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	-1245139	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 1245140 can be divided by 12 positive divisors. The sum of these divisors (counting 1245140) is 1, the average is 0.083333333333333.

Base conversion 1245140

Base	System	Value
2	Binary	100101111111111010100
3	Ternary	2100021000022
4	Quaternary	10233333110
5	Quinary	304321030
6	Senary	42404312
8	Octal	4577724
10	Decimal	1245140
12	Duodecimal	500698
16	Hexadecimal	12ffd4
20	Vigesimal	7fch0
36	Base36	qor8

Cryptographic Hash Functions

md5	4446e7df2c84751529f9afdffb7ed6db
sha1	4f8b71fa09686b62f4b1d983a1d3f97e3a0369e7
sha256	2319f46f128c70d9e9f7f83f755c18de2af238ed4f414663718df017b2b17806
sha512	d28971d7bd9e197012e0a9dfcdd4b0bbaa30e6eccbaa5c3e6643b769a461cdf274359e6fdeb5d4ad8e8daa5b0f58f7479bafbe3ef4b3fb49626c3bc0c079a650
ripemd-160	a3c4423a9af16c6665d946112c182ff05f2a1c19

1245140 as geometric shapes

Circle

Radius = n

Diameter	2490280
Circumference	7823445.3533816
Area	4870642373654.8

Sphere

Radius = n

Volume	8.0861755268433E+18
Surface area	19482569494619
Circumference	7823445.3533816

Square

Length = n

Perimeter	4980560
Area	1550373619600
Diagonal	1760893.8750532

Cube

Length = n

Surface area	9302241717600
Volume	1930432208708744000
Space diagonal	2156645.7425363

Equilateral Triangle

Length = n

Perimeter	3735420
Area	671331469965.42
Altitude	1078322.8712682

Triangular Pyramid

Length = n

Surface area	671331469965.42
Volume	2.2750361756648E+17
Height	586964.62501775