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

12409905 (number)

12409905 is an odd 8-digits composite number following 12409904 and preceding 12409906. In scientific notation, it is written as 1.2409905 × 10^7. The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors. There are 6618608 positive integers (up to 12409905) that are relatively prime to 12409905.

Interesting facts

12409905 has 4 divisors, whose sum is 13237248
The reverse of 12409905 is 50990421
Previous prime number is 15

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3

Name

Name	twelve million four hundred nine thousand nine hundred five

Notation

Scientific notation	1.2409905 × 10^7
Engineering notation	1.2409905 × 10^6

Prime Factorization of 12409905

Prime Factorization 15 × 827327

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	12409905	Product of the distinct prime numbers

The prime factorization of 12409905 is 15 × 827327. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 8, 21, 48, 65, 492, 7975, 9059, 58647, 76854, 228588, 534295, 3426031, 7783769, 25473499, 19162373, 537844809, 919738698, 4628355899, 3098866459

Basic calculations (n = 12409905)

Multiplication

n×y

n×2	24819810
n×3	37229715
n×4	49639620
n×5	62049525

Division

n÷y

n÷2	6204952.5
n÷3	4136635
n÷3	3102476.25
n÷5	2481981

Exponentiation

n^y

n²	154005742109025
n³	1.9111966290275E+21
n⁴	2.3717768602552E+28
n⁵	2.9433525516965E+35

Nth Root

^y√n

²√n	3522.7695070782
³√n	231.52051809489
⁴√n	59.352923323777
⁵√n	26.227306488539

Divisors of 12409905

1, 15, 827327, 12409905

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-12409904	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	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	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12409905 can be divided by 4 positive divisors. The sum of these divisors (counting 12409905) is 1, the average is 0.25.

Base conversion 12409905

Base	System	Value
2	Binary	101111010101110000110001
3	Ternary	212100111012010
4	Quaternary	233111300301
5	Quinary	11134104110
6	Senary	1121553133
8	Octal	57256061
10	Decimal	12409905
12	Duodecimal	41a57a9
16	Hexadecimal	bd5c31
20	Vigesimal	3hb4f5
36	Base36	7dzjl

Cryptographic Hash Functions

md5	e6845c8adf046f4130a9016dd907c084
sha1	4608c568becfc2b37cbbedb007566deda5c3cf34
sha256	b5d49955d9442ac09e2bf1761945f82ce320bdf667623c0b8696248cd121414d
sha512	df43531b05ba64eaabed3362eadc18b2b84ce1bbe3aa5a66f513fe7ded59100cb25276d1989cc6fedc306511f5bebc234372a222a965dccc97dc887af8abcac3
ripemd-160	28887891f40eab3e8eac2802b812f12c3c82d0ae

12409905 as geometric shapes

Circle

Radius = n

Diameter	24819810
Circumference	77973732.759494
Area	4.8382330802036E+14

Sphere

Radius = n

Volume	8.0056017190912E+21
Surface area	1.9352932320814E+15
Circumference	77973732.759494

Square

Length = n

Perimeter	49639620
Area	154005742109025
Diagonal	17550255.958762

Cube

Length = n

Surface area	924034452654150
Volume	1.9111966290275E+21
Space diagonal	21494585.977103

Equilateral Triangle

Length = n

Perimeter	37229715
Area	66686442497545
Altitude	10747292.988552

Triangular Pyramid

Length = n

Surface area	66686442497545
Volume	2.2523668276104E+20
Height	5850085.3195872