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

12985993 (number)

12985993 is an odd 8-digits composite number following 12985992 and preceding 12985994. In scientific notation, it is written as 1.2985993 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 6 positive divisors. There are 12566160 positive integers (up to 12985993) that are relatively prime to 12985993.

Interesting facts

12985993 has 6 divisors, whose sum is 13419402
The reverse of 12985993 is 39958921
Previous prime number is 31

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1

Name

Name	twelve million nine hundred eighty-five thousand nine hundred ninety-three

Notation

Scientific notation	1.2985993 × 10^7
Engineering notation	1.2985993 × 10^6

Prime Factorization of 12985993

Prime Factorization 31 × 31 × 13513

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	418903	Product of the distinct prime numbers

The prime factorization of 12985993 is 31 × 31 × 13513. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 9, 94, 59, 880, 99, 2109, 9857, 57485, 91720, 918498, 604635, 3256510, 6345880, 58297838, 18428305, 323133216, 261127637, 4707735437, 55764940

Basic calculations (n = 12985993)

Multiplication

n×y

n×2	25971986
n×3	38957979
n×4	51943972
n×5	64929965

Division

n÷y

n÷2	6492996.5
n÷3	4328664.3333333
n÷3	3246498.25
n÷5	2597198.6

Exponentiation

n^y

n²	168636014196049
n³	2.1899060998978E+21
n⁴	2.843810528393E+28
n⁵	3.6929703615038E+35

Nth Root

^y√n

²√n	3603.6083305487
³√n	235.04898933402
⁴√n	60.030061890262
⁵√n	26.466409809355

Divisors of 12985993

1, 31, 961, 13513, 418903, 12985993

6 divisors

τ	Total Divisors	6	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12985992	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.16666666666667	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	6	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12985993 can be divided by 6 positive divisors. The sum of these divisors (counting 12985993) is 1, the average is 0.16666666666667.

Base conversion 12985993

Base	System	Value
2	Binary	110001100010011010001001
3	Ternary	220102202102201
4	Quaternary	301202122021
5	Quinary	11311022433
6	Senary	1142200201
8	Octal	61423211
10	Decimal	12985993
12	Duodecimal	4423061
16	Hexadecimal	c62689
20	Vigesimal	4134jd
36	Base36	7qc21

Cryptographic Hash Functions

md5	d90368b4fb044d0c5da3c6989a80c017
sha1	050ffea2eeaadb0ea7e4a7a90c18d3ae21ee4416
sha256	5d1552740a4ed0f28204b4e2ec3a21ca2050d04857d4e29955baec01ccf4ddd9
sha512	8b905f70e682c2f26606e31f05f4c8635a85180daebcde0977695a88b8a1dc249abfdd551b0a448e42738b2fa29f4160c0564a61010a22ef689671490a916242
ripemd-160	ff286c8bc15561c39ffbba7cc1b61bb82a6b1ae1

12985993 as geometric shapes

Circle

Radius = n

Diameter	25971986
Circumference	81593400.416737
Area	5.2978566332897E+14

Sphere

Radius = n

Volume	9.1730572206538E+21
Surface area	2.1191426533159E+15
Circumference	81593400.416737

Square

Length = n

Perimeter	51943972
Area	168636014196049
Diagonal	18364967.421482

Cube

Length = n

Surface area	1011816085176294
Volume	2.1899060998978E+21
Space diagonal	22492399.662734

Equilateral Triangle

Length = n

Perimeter	38957979
Area	73021536143366
Altitude	11246199.831367

Triangular Pyramid

Length = n

Surface area	73021536143366
Volume	2.5808290889992E+20
Height	6121655.8071607