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

81008033 (number)

81008033 is an odd 8-digits prime number following 81008032 and preceding 81008034. In scientific notation, it is written as 8.1008033 × 10^7. The sum of its digits is 23. It has a total of 1 prime factors and 2 positive divisors. There are 81008032 positive integers (up to 81008033) that are relatively prime to 81008033.

Interesting facts

81008033 has 2 divisors, whose sum is 81008034
The reverse of 81008033 is 33080018
Previous prime number is 1

Basic properties

Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5

Name

Name	eighty-one million eight thousand thirty-three

Notation

Scientific notation	8.1008033 × 10^7
Engineering notation	8.1008033 × 10^6

Prime Factorization of 81008033

Prime Factorization 81008033

Composite number

ω	Distinct Factors	1	Total number of distinct prime factors
Ω	Total Factors	1	Total number of prime factors
rad	Radical	81008033	Product of the distinct prime numbers

The prime factorization of 81008033 is 81008033. Since it has a total of 1 prime factors.

Most popular turbo-numbers

2, 6, 22, 9, 262, 425, 7866, 3603, 5567, 57661, 544861, 798181, 9220150, 9396065, 63696669, 99660258, 583208163, 399742207, 5600457737, 4846098389

Basic calculations (n = 81008033)

Multiplication

n×y

n×2	162016066
n×3	243024099
n×4	324032132
n×5	405040165

Division

n÷y

n÷2	40504016.5
n÷3	27002677.666667
n÷3	20252008.25
n÷5	16201606.6

Exponentiation

n^y

n²	6562301410529089
n³	5.3159912922009E+23
n⁴	4.3063799802632E+31
n⁵	3.488513715517E+39

Nth Root

^y√n

²√n	9000.4462667137
³√n	432.68917381794
⁴√n	94.870681807994
⁵√n	38.168546107757

Divisors of 81008033

1, 81008033

2 divisors

τ	Total Divisors	2	Total number of the positive divisors of n
σ	Sum of Divisors	81008034	Sum of all the positive divisors of n
s	Aliquot Sum	1	Sum of the proper positive divisors of n
A	Arithmetic Mean	40504017	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	9000.4463222665	Returns the nth root of the product of n divisors
H	Harmonic Mean	1.9999999753111	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81008033 can be divided by 2 positive divisors. The sum of these divisors (counting 81008033) is 81008034, the average is 40504017.

Base conversion 81008033

Base	System	Value
2	Binary	100110101000001010110100001
3	Ternary	12122102122010112
4	Quaternary	10311001112201
5	Quinary	131214224113
6	Senary	12012141105
8	Octal	465012641
10	Decimal	81008033
12	Duodecimal	23167795
16	Hexadecimal	4d415a1
20	Vigesimal	156601d
36	Base36	1c8a75

Cryptographic Hash Functions

md5	8a20cb5d918bf87b381879075f7b12af
sha1	56013027d24d98677e3fe979cc131724b7d21ea0
sha256	32c82e2234fea4df817a10eb5f142b3f899e93ac9371e6fca215628f41fadf77
sha512	f5e1f14724f1297b50b70fc2cb3dc445a1f8de8d58d9a23a74921972216b2eb8a90079b31d114ab56c23b4f99b2958d24637fa8ee6e2984ccc40a01f490f7672
ripemd-160	d67b8d4a8965dd004b02500700fc4e2996681aa0

81008033 as geometric shapes

Circle

Radius = n

Diameter	162016066
Circumference	508988482.70912
Area	2.061607790196E+16

Sphere

Radius = n

Volume	2.2267572253501E+24
Surface area	8.246431160784E+16
Circumference	508988482.70912

Square

Length = n

Perimeter	324032132
Area	6562301410529089
Diagonal	114562658.92977

Cube

Length = n

Surface area	39373808463174534
Volume	5.3159912922009E+23
Space diagonal	140310028.97722

Equilateral Triangle

Length = n

Perimeter	243024099
Area	2.8415598644043E+15
Altitude	70155014.488608

Triangular Pyramid

Length = n

Surface area	2.8415598644043E+15
Volume	6.2649558190731E+22
Height	38187552.976589