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

81003313 (number)

81003313 is an odd 8-digits composite number following 81003312 and preceding 81003314. In scientific notation, it is written as 8.1003313 × 10^7. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 79926000 positive integers (up to 81003313) that are relatively prime to 81003313.

Interesting facts

81003313 has 8 divisors, whose sum is 82086336
The reverse of 81003313 is 31330018
Previous prime number is 331

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1

Name

Name	eighty-one million three thousand three hundred thirteen

Notation

Scientific notation	8.1003313 × 10^7
Engineering notation	8.1003313 × 10^6

Prime Factorization of 81003313

Prime Factorization 101 × 331 × 2423

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	81003313	Product of the distinct prime numbers

The prime factorization of 81003313 is 101 × 331 × 2423. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 5, 17, 34, 772, 467, 7925, 8701, 26688, 97370, 771362, 835797, 9162961, 214427, 5830655, 57950827, 364092051, 442543570, 4587882236, 1453758148

Basic calculations (n = 81003313)

Multiplication

n×y

n×2	162006626
n×3	243009939
n×4	324013252
n×5	405016565

Division

n÷y

n÷2	40501656.5
n÷3	27001104.333333
n÷3	20250828.25
n÷5	16200662.6

Exponentiation

n^y

n²	6561536716975969
n³	5.315062124462E+23
n⁴	4.3053764088224E+31
n⁵	3.4874975282666E+39

Nth Root

^y√n

²√n	9000.1840536736
³√n	432.6807699906
⁴√n	94.869299848126
⁵√n	38.168101313013

Divisors of 81003313

1, 101, 331, 2423, 33431, 244723, 802013, 81003313

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	-81003312	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 81003313 can be divided by 8 positive divisors. The sum of these divisors (counting 81003313) is 1, the average is 0.125.

Base conversion 81003313

Base	System	Value
2	Binary	100110101000000001100110001
3	Ternary	12122102101122201
4	Quaternary	10311000030301
5	Quinary	131214101223
6	Senary	12012103201
8	Octal	465001461
10	Decimal	81003313
12	Duodecimal	23164b01
16	Hexadecimal	4d40331
20	Vigesimal	156585d
36	Base36	1c86k1

Cryptographic Hash Functions

md5	120512ab6ed85a8e8c75f284f7a8f61b
sha1	e818dc2799ded8b772eaedf4c041c72a5d8dd1dd
sha256	62deda64e725bd5f39e3e7cf3861dac3e70756c1ba8885166ee8d7a1d569e702
sha512	e2e8132c1cacc47812853b85ba6051802f8c2fdf59c885de37472774d2d3c74e639529641af09eab1752f5bd471b8f40528b71bfd3879f95226061238edbf6f7
ripemd-160	bddfa609f515d0596c4a85c64d1ef31bd5cbb78d

81003313 as geometric shapes

Circle

Radius = n

Diameter	162006626
Circumference	508958826.07447
Area	2.0613675546311E+16

Sphere

Radius = n

Volume	2.2263680164777E+24
Surface area	8.2454702185246E+16
Circumference	508958826.07447

Square

Length = n

Perimeter	324013252
Area	6561536716975969
Diagonal	114555983.84175

Cube

Length = n

Surface area	39369220301855814
Volume	5.315062124462E+23
Space diagonal	140301853.6974

Equilateral Triangle

Length = n

Perimeter	243009939
Area	2.8412287423828E+15
Altitude	70150926.848702

Triangular Pyramid

Length = n

Surface area	2.8412287423828E+15
Volume	6.2638607843914E+22
Height	38185327.947251