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

81007113 (number)

81007113 is an odd 8-digits composite number following 81007112 and preceding 81007114. In scientific notation, it is written as 8.1007113 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 49095200 positive integers (up to 81007113) that are relatively prime to 81007113.

Interesting facts

81007113 has 8 divisors, whose sum is 117828576
The reverse of 81007113 is 31170018
Previous prime number is 11

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3

Name

Name	eighty-one million seven thousand one hundred thirteen

Notation

Scientific notation	8.1007113 × 10^7
Engineering notation	8.1007113 × 10^6

Prime Factorization of 81007113

Prime Factorization 3 × 11 × 2454761

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	81007113	Product of the distinct prime numbers

The prime factorization of 81007113 is 3 × 11 × 2454761. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 9, 24, 46, 24, 502, 7169, 1909, 41342, 41491, 883149, 946875, 8167599, 8979648, 94636284, 42668475, 383982381, 505629540, 1305898511, 470531754

Basic calculations (n = 81007113)

Multiplication

n×y

n×2	162014226
n×3	243021339
n×4	324028452
n×5	405035565

Division

n÷y

n÷2	40503556.5
n÷3	27002371
n÷3	20251778.25
n÷5	16201422.6

Exponentiation

n^y

n²	6562152356594769
n³	5.3158101747389E+23
n⁴	4.3061843551162E+31
n⁵	3.4883156265373E+39

Nth Root

^y√n

²√n	9000.3951579917
³√n	432.68753580941
⁴√n	94.870412447673
⁵√n	38.168459412103

Divisors of 81007113

1, 3, 11, 33, 2454761, 7364283, 27002371, 81007113

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	-81007112	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 81007113 can be divided by 8 positive divisors. The sum of these divisors (counting 81007113) is 1, the average is 0.125.

Base conversion 81007113

Base	System	Value
2	Binary	100110101000001001000001001
3	Ternary	12122102120212110
4	Quaternary	10311001020021
5	Quinary	131214211423
6	Senary	12012132533
8	Octal	465011011
10	Decimal	81007113
12	Duodecimal	23167149
16	Hexadecimal	4d41209
20	Vigesimal	1565hfd
36	Base36	1c89hl

Cryptographic Hash Functions

md5	8c43973d416135d0e1e2cbf44c523524
sha1	777dbe764a5e50c09ef12f4e22db4aee074ec4ad
sha256	2a50463d4c1f452c091bcc3023d6bc97bbd44b9ac6c11c4aa82194fea92c5899
sha512	193dbaa6071c82410ad949e7b8d2758518325c8964cacd5ba2f79436e7142bd2f241e1f2bb6508862b59938b4c9ed87a3b0fe9a6aa5e39bc8df068d6c91be314
ripemd-160	f1e7e25891a7c2253b6229c1399c2c3bc2d77248

81007113 as geometric shapes

Circle

Radius = n

Diameter	162014226
Circumference	508982702.17864
Area	2.0615609635215E+16

Sphere

Radius = n

Volume	2.226681359045E+24
Surface area	8.246243854086E+16
Circumference	508982702.17864

Square

Length = n

Perimeter	324028452
Area	6562152356594769
Diagonal	114561357.85329

Cube

Length = n

Surface area	39372914139568614
Volume	5.3158101747389E+23
Space diagonal	140308435.49047

Equilateral Triangle

Length = n

Perimeter	243021339
Area	2.8414953221575E+15
Altitude	70154217.745237

Triangular Pyramid

Length = n

Surface area	2.8414953221575E+15
Volume	6.2647423700972E+22
Height	38187119.28443