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

12880813 (number)

12880813 is an odd 8-digits composite number following 12880812 and preceding 12880814. In scientific notation, it is written as 1.2880813 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 6 positive divisors. There are 11709720 positive integers (up to 12880813) that are relatively prime to 12880813.

Interesting facts

12880813 has 6 divisors, whose sum is 14158382
The reverse of 12880813 is 31808821
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4

Name

Name	twelve million eight hundred eighty thousand eight hundred thirteen

Notation

Scientific notation	1.2880813 × 10^7
Engineering notation	1.2880813 × 10^6

Prime Factorization of 12880813

Prime Factorization 11 × 11 × 106453

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	1170983	Product of the distinct prime numbers

The prime factorization of 12880813 is 11 × 11 × 106453. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 3, 53, 52, 801, 660, 2366, 7296, 20525, 64075, 887308, 629385, 7456949, 4106679, 85613568, 54806242, 205214254, 698009175, 2942324053, 979030016

Basic calculations (n = 12880813)

Multiplication

n×y

n×2	25761626
n×3	38642439
n×4	51523252
n×5	64404065

Division

n÷y

n÷2	6440406.5
n÷3	4293604.3333333
n÷3	3220203.25
n÷5	2576162.6

Exponentiation

n^y

n²	165915343540969
n³	2.137124513982E+21
n⁴	2.7527901222318E+28
n⁵	3.5458174792715E+35

Nth Root

^y√n

²√n	3588.9849539947
³√n	234.41267549598
⁴√n	59.908137627493
⁵√n	26.423397314139

Divisors of 12880813

1, 11, 121, 106453, 1170983, 12880813

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	-12880812	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 12880813 can be divided by 6 positive divisors. The sum of these divisors (counting 12880813) is 1, the average is 0.16666666666667.

Base conversion 12880813

Base	System	Value
2	Binary	110001001000101110101101
3	Ternary	220020102011011
4	Quaternary	301020232231
5	Quinary	11244141223
6	Senary	1140025221
8	Octal	61105655
10	Decimal	12880813
12	Duodecimal	4392211
16	Hexadecimal	c48bad
20	Vigesimal	40a20d
36	Base36	7o2wd

Cryptographic Hash Functions

md5	157c935f22274fba10eef8c1cfb85755
sha1	fb4b9fc8db42a90542182f7bce7c0c8a8eb72313
sha256	59ad14f74ebb0d43acf41ca15071855c25f425da5bcc488aa293769725c45921
sha512	f119b6cf73cb08ba6b8b0440091bc9f4e2f8d8652bce6dcae17de1fbfa0c036b763280fbfe7f210cb7f277839b12fc2a8d5a3f800e540104eb6efd01104541cc
ripemd-160	bbd9d01167b22a29cc163b50a1f8a582c332596c

12880813 as geometric shapes

Circle

Radius = n

Diameter	25761626
Circumference	80932534.986128
Area	5.2123842438613E+14

Sphere

Radius = n

Volume	8.9519662305766E+21
Surface area	2.0849536975445E+15
Circumference	80932534.986128

Square

Length = n

Perimeter	51523252
Area	165915343540969
Diagonal	18216220.438992

Cube

Length = n

Surface area	995492061245814
Volume	2.137124513982E+21
Space diagonal	22310222.558794

Equilateral Triangle

Length = n

Perimeter	38642439
Area	71843451192051
Altitude	11155111.279397

Triangular Pyramid

Length = n

Surface area	71843451192051
Volume	2.5186253934611E+20
Height	6072073.4796639