81127060 (number)

81127060 is an even 8-digits composite number following 81127059 and preceding 81127061. In scientific notation, it is written as 8.1127060 × 10^7. The sum of its digits is 25. It has a total of 7 prime factors and 96 positive divisors. There are 25817088 positive integers (up to 81127060) that are relatively prime to 81127060.

Interesting facts

Basic properties

Name

Name eighty-one million one hundred twenty-seven thousand sixty

Notation

Scientific notation 8.1127060 × 10^7
Engineering notation 8.1127060 × 10^6

Prime Factorization of 81127060

Prime Factorization 2 × 2 × 5 × 7 × 17 × 89 × 383

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 40563530
Product of the distinct prime numbers

The prime factorization of 81127060 is 2 × 2 × 5 × 7 × 17 × 89 × 383. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81127060)

Multiplication

n×y
n×2 162254120
n×3 243381180
n×4 324508240
n×5 405635300

Division

n÷y
n÷2 40563530
n÷3 27042353.333333
n÷3 20281765
n÷5 16225412

Exponentiation

ny
n2 6581599864243600
n3 5.3394584708248E+23
n4 4.3317456773011E+31
n5 3.5142179146715E+39

Nth Root

y√n
2√n 9007.0561228406
3√n 432.90099022157
4√n 94.90551155144
5√n 38.179755909094

Divisors of 81127060

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81127059
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81127060 can be divided by 96 positive divisors. The sum of these divisors (counting 81127060) is 1, the average is 0.010416666666667.

Base conversion 81127060

Base System Value
2 Binary 100110101011110011010010100
3 Ternary 12122122200101221
4 Quaternary 10311132122110
5 Quinary 131232031220
6 Senary 12014500124
8 Octal 465363224
10 Decimal 81127060
12 Duodecimal 23204644
16 Hexadecimal 4d5e694
20 Vigesimal 1570hd0
36 Base36 1cau1g

Cryptographic Hash Functions

md5 1c67ed4baf6456e55467145031bf3e07
sha1 b855d7b39c74ca8784887642c79dd77832ca9cd3
sha256 72af7932e1702cde0eb5069119b0578d5f074f61623ca65bbd6547089b26580e
sha512 bb26c10248e443028ccdeb3767eba8335f599ad06fbb8d7368e8d76c678f01801a30cce313b33aea77b6d8911ac2444eb79a64beb9acbc3e28ff6aea94358961
ripemd-160 645af6dc00279151802e62da589af870cc73d3f1

81127060 as geometric shapes

Circle

Radius = n
Diameter 162254120
Circumference 509736351.40668
Area 2.0676705782375E+16

Sphere

Radius = n
Volume 2.2365871341455E+24
Surface area 8.2706823129501E+16
Circumference 509736351.40668

Square

Length = n
Perimeter 324508240
Area 6581599864243600
Diagonal 114730988.52746

Cube

Length = n
Surface area 39489599185461600
Volume 5.3394584708248E+23
Space diagonal 140516189.78869

Equilateral Triangle

Length = n
Perimeter 243381180
Area 2.8499163399896E+15
Altitude 70258094.894344

Triangular Pyramid

Length = n
Surface area 2.8499163399896E+15
Volume 6.292612154307E+22
Height 38243662.842485