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

11821681 (number)

11821681 is an odd 8-digits composite number following 11821680 and preceding 11821682. In scientific notation, it is written as 1.1821681 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 10745856 positive integers (up to 11821681) that are relatively prime to 11821681.

Interesting facts

11821681 has 8 divisors, whose sum is 12128480
The reverse of 11821681 is 18612811
Previous prime number is 97

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1

Name

Name	eleven million eight hundred twenty-one thousand six hundred eighty-one

Notation

Scientific notation	1.1821681 × 10^7
Engineering notation	1.1821681 × 10^6

Prime Factorization of 11821681

Prime Factorization 1819 × 97 × 67

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	11821681	Product of the distinct prime numbers

The prime factorization of 11821681 is 1819 × 97 × 67. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 4, 62, 36, 104, 550, 13, 2524, 69187, 20678, 930807, 134742, 2493980, 4939949, 88378987, 67014484, 847210545, 356573747, 6302207457, 7917987079

Basic calculations (n = 11821681)

Multiplication

n×y

n×2	23643362
n×3	35465043
n×4	47286724
n×5	59108405

Division

n÷y

n÷2	5910840.5
n÷3	3940560.3333333
n÷3	2955420.25
n÷5	2364336.2

Exponentiation

n^y

n²	139752141665761
n³	1.6521052378394E+21
n⁴	1.9530661100167E+28
n⁵	2.3088524524528E+35

Nth Root

^y√n

²√n	3438.2671507607
³√n	227.8031606234
⁴√n	58.636738916491
⁵√n	25.973821237017

Divisors of 11821681

1, 67, 97, 1819, 6499, 121873, 176443, 11821681

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	-11821680	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 11821681 can be divided by 8 positive divisors. The sum of these divisors (counting 11821681) is 1, the average is 0.125.

Base conversion 11821681

Base	System	Value
2	Binary	101101000110001001110001
3	Ternary	211020121022001
4	Quaternary	231012021301
5	Quinary	11011243211
6	Senary	1101214001
8	Octal	55061161
10	Decimal	11821681
12	Duodecimal	3b61301
16	Hexadecimal	b46271
20	Vigesimal	3dhe41
36	Base36	71do1

Cryptographic Hash Functions

md5	5a1989fd0b415e14e2795fa2d936e87e
sha1	21ed998dedebb048acc542773f743c630f5b4e69
sha256	4f62ff432f83fd3b08de2a71d25213ee29ebe540a6026f48564bc40070db7361
sha512	fde7daa97f6d71b18fdc3371365360d66b117b178e869bfd5b3bbd896631c344140d0b213451ded58934f4c38f14c6d1ba04a7dd34e0e182293b5738fa5d16af
ripemd-160	6ef04c7e33b4dc689efb689dc6e45efeab51c5bc

11821681 as geometric shapes

Circle

Radius = n

Diameter	23643362
Circumference	74277812.365364
Area	4.3904430158059E+14

Sphere

Radius = n

Volume	6.9203222375381E+21
Surface area	1.7561772063224E+15
Circumference	74277812.365364

Square

Length = n

Perimeter	47286724
Area	139752141665761
Diagonal	16718381.600248

Cube

Length = n

Surface area	838512849994566
Volume	1.6521052378394E+21
Space diagonal	20475752.122872

Equilateral Triangle

Length = n

Perimeter	35465043
Area	60514452457915
Altitude	10237876.061436

Triangular Pyramid

Length = n

Surface area	60514452457915
Volume	1.9470246948501E+20
Height	5572793.8667494