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

12549985 (number)

12549985 is an odd 8-digits composite number following 12549984 and preceding 12549986. In scientific notation, it is written as 1.2549985 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 8605680 positive integers (up to 12549985) that are relatively prime to 12549985.

Interesting facts

12549985 has 8 divisors, whose sum is 17211456
The reverse of 12549985 is 58994521
Previous prime number is 5

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7

Name

Name	twelve million five hundred forty-nine thousand nine hundred eighty-five

Notation

Scientific notation	1.2549985 × 10^7
Engineering notation	1.2549985 × 10^6

Prime Factorization of 12549985

Prime Factorization 7 × 5 × 358571

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	12549985	Product of the distinct prime numbers

The prime factorization of 12549985 is 7 × 5 × 358571. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 2, 56, 59, 144, 857, 6394, 7839, 68512, 78143, 923850, 818613, 3124750, 1839509, 54953730, 85162403, 887217004, 371661922, 8449824161, 6670527512

Basic calculations (n = 12549985)

Multiplication

n×y

n×2	25099970
n×3	37649955
n×4	50199940
n×5	62749925

Division

n÷y

n÷2	6274992.5
n÷3	4183328.3333333
n÷3	3137496.25
n÷5	2509997

Exponentiation

n^y

n²	157502123500225
n³	1.976649287396E+21
n⁴	2.480691890708E+28
n⁵	3.1132646018007E+35

Nth Root

^y√n

²√n	3542.5957996926
³√n	232.38837667987
⁴√n	59.519709338106
⁵√n	26.286250443808

Divisors of 12549985

1, 5, 7, 35, 358571, 1792855, 2509997, 12549985

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	-12549984	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 12549985 can be divided by 8 positive divisors. The sum of these divisors (counting 12549985) is 1, the average is 0.125.

Base conversion 12549985

Base	System	Value
2	Binary	101111110111111101100001
3	Ternary	212121121100021
4	Quaternary	233313331201
5	Quinary	11203044420
6	Senary	1124553441
8	Octal	57677541
10	Decimal	12549985
12	Duodecimal	4252881
16	Hexadecimal	bf7f61
20	Vigesimal	3i8ej5
36	Base36	7gzmp

Cryptographic Hash Functions

md5	bb583a455e0c8c3cad6f9d6e2c046d09
sha1	b0f34465c6d620e748ce91886556210c16bfbfdf
sha256	9831ac3ba99d002e6ab0e6e354ceec0f3e03c4f964bfebaa8fb24f83100d8d90
sha512	538c5c3e29d2c85dae36f8738c7945976c1081d0d0e08c80d767c13a1de901d0c8bf071e693cbf636ab31b56db885efa9f83829a9c21c42756c10973c411f08c
ripemd-160	3c0effeb26e7378ce9dec605e465b13a1303735e

12549985 as geometric shapes

Circle

Radius = n

Diameter	25099970
Circumference	78853881.357324
Area	4.948075141131E+14

Sphere

Radius = n

Volume	8.2797691733422E+21
Surface area	1.9792300564524E+15
Circumference	78853881.357324

Square

Length = n

Perimeter	50199940
Area	157502123500225
Diagonal	17748358.994579

Cube

Length = n

Surface area	945012741001350
Volume	1.976649287396E+21
Space diagonal	21737211.654227

Equilateral Triangle

Length = n

Perimeter	37649955
Area	68200420050594
Altitude	10868605.827114

Triangular Pyramid

Length = n

Surface area	68200420050594
Volume	2.3295035252421E+20
Height	5916119.6648596