81004051 (number)

81004051 is an odd 8-digits prime number following 81004050 and preceding 81004052. In scientific notation, it is written as 8.1004051 × 10^7. The sum of its digits is 19. It has a total of 1 prime factors and 2 positive divisors. There are 81004050 positive integers (up to 81004051) that are relatively prime to 81004051.

Interesting facts

Basic properties

Name

Name eighty-one million four thousand fifty-one

Notation

Scientific notation 8.1004051 × 10^7
Engineering notation 8.1004051 × 10^6

Prime Factorization of 81004051

Prime Factorization 81004051

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 81004051
Product of the distinct prime numbers

The prime factorization of 81004051 is 81004051. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81004051)

Multiplication

n×y
n×2 162008102
n×3 243012153
n×4 324016204
n×5 405020255

Division

n÷y
n÷2 40502025.5
n÷3 27001350.333333
n÷3 20251012.75
n÷5 16200810.2

Exponentiation

ny
n2 6561656278410601
n3 5.3152073982084E+23
n4 4.3055333116005E+31
n5 3.4876563995509E+39

Nth Root

y√n
2√n 9000.2250527417
3√n 432.68208400039
4√n 94.869515929732
5√n 38.168170860677

Divisors of 81004051

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 81004052
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 40502026
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 9000.2251082959
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999753099
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81004051 can be divided by 2 positive divisors. The sum of these divisors (counting 81004051) is 81004052, the average is 40502026.

Base conversion 81004051

Base System Value
2 Binary 100110101000000011000010011
3 Ternary 12122102102200001
4 Quaternary 10311000120103
5 Quinary 131214112201
6 Senary 12012110431
8 Octal 465003023
10 Decimal 81004051
12 Duodecimal 23165417
16 Hexadecimal 4d40613
20 Vigesimal 1565a2b
36 Base36 1c874j

Cryptographic Hash Functions

md5 33e241882e7264d4568e729049e4913c
sha1 72a003babad72ec5a8bb6d97f35147352fea71e9
sha256 e33b7d0248caa5a3472fa6ed68a62f60c5f4f9fc05c26250dce02db8cbb71522
sha512 703f70518c59d927a17bdcf8fc64b93dfe4778f6a3e454bcd041d13ab79a201c777eb6011fff200be62aadffc0e4596dc94edc26d75d99113c025f3b0cdc5c7c
ripemd-160 40a366603759229b9a4f1edf26456f9dd5f78859

81004051 as geometric shapes

Circle

Radius = n
Diameter 162008102
Circumference 508963463.06523
Area 2.0614051159636E+16

Sphere

Radius = n
Volume 2.2264288686024E+24
Surface area 8.2456204638544E+16
Circumference 508963463.06523

Square

Length = n
Perimeter 324016204
Area 6561656278410601
Diagonal 114557027.53136

Cube

Length = n
Surface area 39369937670463606
Volume 5.3152073982084E+23
Space diagonal 140303131.9509

Equilateral Triangle

Length = n
Perimeter 243012153
Area 2.8412805140026E+15
Altitude 70151565.97545

Triangular Pyramid

Length = n
Surface area 2.8412805140026E+15
Volume 6.2640319911435E+22
Height 38185675.843787