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

12977985 (number)

12977985 is an odd 8-digits composite number following 12977984 and preceding 12977986. In scientific notation, it is written as 1.2977985 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 6894720 positive integers (up to 12977985) that are relatively prime to 12977985.

Interesting facts

12977985 has 8 divisors, whose sum is 13896960
The reverse of 12977985 is 58977921
Previous prime number is 281

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3

Name

Name	twelve million nine hundred seventy-seven thousand nine hundred eighty-five

Notation

Scientific notation	1.2977985 × 10^7
Engineering notation	1.2977985 × 10^6

Prime Factorization of 12977985

Prime Factorization 15 × 281 × 3079

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12977985	Product of the distinct prime numbers

The prime factorization of 12977985 is 15 × 281 × 3079. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 5, 56, 6, 818, 98, 8151, 3841, 18377, 13589, 912917, 523287, 7257559, 8526958, 39727987, 53268632, 307405588, 329227362, 4803958705, 7853880122

Basic calculations (n = 12977985)

Multiplication

n×y

n×2	25955970
n×3	38933955
n×4	51911940
n×5	64889925

Division

n÷y

n÷2	6488992.5
n÷3	4325995
n÷3	3244496.25
n÷5	2595597

Exponentiation

n^y

n²	168428094660225
n³	2.185857286079E+21
n⁴	2.8368023070874E+28
n⁵	3.6815977789345E+35

Nth Root

^y√n

²√n	3602.4970506581
³√n	235.00066394863
⁴√n	60.020805148365
⁵√n	26.46314482518

Divisors of 12977985

1, 15, 281, 3079, 4215, 46185, 865199, 12977985

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	-12977984	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 12977985 can be divided by 8 positive divisors. The sum of these divisors (counting 12977985) is 1, the average is 0.125.

Base conversion 12977985

Base	System	Value
2	Binary	110001100000011101000001
3	Ternary	220102100110010
4	Quaternary	301200131001
5	Quinary	11310243420
6	Senary	1142055133
8	Octal	61403501
10	Decimal	12977985
12	Duodecimal	441a4a9
16	Hexadecimal	c60741
20	Vigesimal	4124j5
36	Base36	7q5vl

Cryptographic Hash Functions

md5	40620254706c4e28818898c29258e6c2
sha1	2926f0601b4d10356f26f85d0dfe288fe3c3c79f
sha256	4038a2f09747592281f16a4673f2a4a602fc268c469072caf913feb40e295767
sha512	d60c253a7cdb84b0b0cfe2a41f520b459400029438d17a80e4a9fadbad820f0b199a78a89a532ee8b6cd5b446dfe8e96003e7bcbf1cc2fe00ed8f3cac12bc2ae
ripemd-160	1fd3595d566b56069174a5ab9fe88efb9f598d81

12977985 as geometric shapes

Circle

Radius = n

Diameter	25955970
Circumference	81543084.668797
Area	5.2913246484269E+14

Sphere

Radius = n

Volume	9.1560975889886E+21
Surface area	2.1165298593708E+15
Circumference	81543084.668797

Square

Length = n

Perimeter	51911940
Area	168428094660225
Diagonal	18353642.399275

Cube

Length = n

Surface area	1010568567961350
Volume	2.185857286079E+21
Space diagonal	22478529.399867

Equilateral Triangle

Length = n

Perimeter	38933955
Area	72931504343382
Altitude	11239264.699933

Triangular Pyramid

Length = n

Surface area	72931504343382
Volume	2.5760575161541E+20
Height	6117880.7997582