81014770 (number)

81014770 is an even 8-digits composite number following 81014769 and preceding 81014771. In scientific notation, it is written as 8.1014770 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 31615360 positive integers (up to 81014770) that are relatively prime to 81014770.

Interesting facts

Basic properties

Name

Name eighty-one million fourteen thousand seven hundred seventy

Notation

Scientific notation 8.1014770 × 10^7
Engineering notation 8.1014770 × 10^6

Prime Factorization of 81014770

Prime Factorization 2 × 5 × 41 × 197597

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 81014770
Product of the distinct prime numbers

The prime factorization of 81014770 is 2 × 5 × 41 × 197597. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81014770)

Multiplication

n×y
n×2 162029540
n×3 243044310
n×4 324059080
n×5 405073850

Division

n÷y
n÷2 40507385
n÷3 27004923.333333
n÷3 20253692.5
n÷5 16202954

Exponentiation

ny
n2 6563392958152900
n3 5.3173177092438E+23
n4 4.3078127123131E+31
n5 3.4899645609112E+39

Nth Root

y√n
2√n 9000.8205181528
3√n 432.70116829161
4√n 94.872654216865
5√n 38.169180940951

Divisors of 81014770

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81014769
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81014770 can be divided by 16 positive divisors. The sum of these divisors (counting 81014770) is 1, the average is 0.0625.

Base conversion 81014770

Base System Value
2 Binary 100110101000010111111110010
3 Ternary 12122102222101001
4 Quaternary 10311002333302
5 Quinary 131214433040
6 Senary 12012232214
8 Octal 465027762
10 Decimal 81014770
12 Duodecimal 2316b66a
16 Hexadecimal 4d42ff2
20 Vigesimal 1566gia
36 Base36 1c8fea

Cryptographic Hash Functions

md5 6ece538799b91457914974a9a7e2757e
sha1 78374f675d926792ba88fa5839d47be58eacf53d
sha256 0790ceaf388d4342b29c2707147ba167fad4ccd63ec2f402e3ba5c6f9bc17abd
sha512 63bf64c25bc1f0e511b85c5cb70d4b17bcde466aab1f5fcee7023a530d22c12af723d40a5614734764c89c2b47fc1c3922a6c8e68ef6722f78a1beb76ddb7f19
ripemd-160 6f3d563b06c0e3182be0e1f00c57196b07bf4903

81014770 as geometric shapes

Circle

Radius = n
Diameter 162029540
Circumference 509030812.52853
Area 2.0619507099956E+16

Sphere

Radius = n
Volume 2.2273128336218E+24
Surface area 8.2478028399825E+16
Circumference 509030812.52853

Square

Length = n
Perimeter 324059080
Area 6563392958152900
Diagonal 114572186.48654

Cube

Length = n
Surface area 39380357748917400
Volume 5.3173177092438E+23
Space diagonal 140321697.80351

Equilateral Triangle

Length = n
Perimeter 243044310
Area 2.8420325183902E+15
Altitude 70160848.901753

Triangular Pyramid

Length = n
Surface area 2.8420325183902E+15
Volume 6.2665190165493E+22
Height 38190728.828846