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

81343313 (number)

81343313 is an odd 8-digits composite number following 81343312 and preceding 81343314. In scientific notation, it is written as 8.1343313 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 77062068 positive integers (up to 81343313) that are relatively prime to 81343313.

Interesting facts

81343313 has 4 divisors, whose sum is 85624560
The reverse of 81343313 is 31334318
Previous prime number is 19

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8

Name

Name	eighty-one million three hundred forty-three thousand three hundred thirteen

Notation

Scientific notation	8.1343313 × 10^7
Engineering notation	8.1343313 × 10^6

Prime Factorization of 81343313

Prime Factorization 19 × 4281227

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	81343313	Product of the distinct prime numbers

The prime factorization of 81343313 is 19 × 4281227. Since it has a total of 2 prime factors.

Most popular turbo-numbers

1, 2, 62, 99, 293, 458, 5453, 6051, 74487, 97914, 560551, 969509, 631676, 8774494, 24477821, 20682693, 980066209, 281773422, 6001988534, 9778403680

Basic calculations (n = 81343313)

Multiplication

n×y

n×2	162686626
n×3	244029939
n×4	325373252
n×5	406716565

Division

n÷y

n÷2	40671656.5
n÷3	27114437.666667
n÷3	20335828.25
n÷5	16268662.6

Exponentiation

n^y

n²	6616734569815969
n³	5.3822711115046E+23
n⁴	4.3781176367398E+31
n⁵	3.5613059327614E+39

Nth Root

^y√n

²√n	9019.0527773154
³√n	433.28529717362
⁴√n	94.968693669627
⁵√n	38.200088699122

Divisors of 81343313

1, 19, 4281227, 81343313

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	-81343312	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 81343313 can be divided by 4 positive divisors. The sum of these divisors (counting 81343313) is 1, the average is 0.25.

Base conversion 81343313

Base	System	Value
2	Binary	100110110010011001101010001
3	Ternary	12200001200001022
4	Quaternary	10312103031101
5	Quinary	131310441223
6	Senary	12023245225
8	Octal	466231521
10	Decimal	81343313
12	Duodecimal	232a9815
16	Hexadecimal	4d93351
20	Vigesimal	1587i5d
36	Base36	1cfgwh

Cryptographic Hash Functions

md5	00c85eb8621d29a352f704b37cfcc88a
sha1	cbe6c9951c2055a9995f9aeced2546f7ddbf9671
sha256	fa1e2e6f5ed85be2a8ee7937cea962c1ecb5779e3e09a8f426f92e3df4300e6c
sha512	7010fadfff0670605b4df5e2dc24059dea385871e71ea163bb2ffdba92d88b2a51e0fc8aeff1ee1eb31c2c42c064bfb368244be40affe0005ef1b40aed0d4269
ripemd-160	dad8f78c3e9a8578104e16ee22dd40b0839965f6

81343313 as geometric shapes

Circle

Radius = n

Diameter	162686626
Circumference	511095109.07891
Area	2.0787084715287E+16

Sphere

Radius = n

Volume	2.2545204511375E+24
Surface area	8.314833886115E+16
Circumference	511095109.07891

Square

Length = n

Perimeter	325373252
Area	6616734569815969
Diagonal	115036816.45296

Cube

Length = n

Surface area	39700407418895814
Volume	5.3822711115046E+23
Space diagonal	140890750.97198

Equilateral Triangle

Length = n

Perimeter	244029939
Area	2.8651301137797E+15
Altitude	70445375.485989

Triangular Pyramid

Length = n

Surface area	2.8651301137797E+15
Volume	6.3430673352156E+22
Height	38345605.48432