81014769 (number)

81014769 is an odd 8-digits composite number following 81014768 and preceding 81014770. In scientific notation, it is written as 8.1014769 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 16 positive divisors. There are 49099680 positive integers (up to 81014769) that are relatively prime to 81014769.

Interesting facts

Basic properties

Name

Name eighty-one million fourteen thousand seven hundred sixty-nine

Notation

Scientific notation 8.1014769 × 10^7
Engineering notation 8.1014769 × 10^6

Prime Factorization of 81014769

Prime Factorization 3 × 3 × 3 × 11 × 272777

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9001641
Product of the distinct prime numbers

The prime factorization of 81014769 is 3 × 3 × 3 × 11 × 272777. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 8, 74, 58, 668, 182, 1445, 1258, 38322, 70667, 559979, 623456, 895002, 2419653, 6541688, 27450677, 765674079, 485929308, 1085592139, 2848318432

Basic calculations (n = 81014769)

Multiplication

n×y
n×2 162029538
n×3 243044307
n×4 324059076
n×5 405073845

Division

n÷y
n÷2 40507384.5
n÷3 27004923
n÷3 20253692.25
n÷5 16202953.8

Exponentiation

ny
n2 6563392796123361
n3 5.317317512342E+23
n4 4.3078124996204E+31
n5 3.4899643455206E+39

Nth Root

y√n
2√n 9000.8204626023
3√n 432.70116651128
4√n 94.872653924101
5√n 38.169180846723

Divisors of 81014769

1, 3, 9, 11, 27, 33, 99, 297, 272777, 818331, 2454993, 3000547, 7364979, 9001641, 27004923, 81014769

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 -81014768
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 81014769 can be divided by 16 positive divisors. The sum of these divisors (counting 81014769) is 1, the average is 0.0625.

Base conversion 81014769

Base System Value
2 Binary 100110101000010111111110001
3 Ternary 12122102222101000
4 Quaternary 10311002333301
5 Quinary 131214433034
6 Senary 12012232213
8 Octal 465027761
10 Decimal 81014769
12 Duodecimal 2316b669
16 Hexadecimal 4d42ff1
20 Vigesimal 1566gi9
36 Base36 1c8fe9

Cryptographic Hash Functions

md5 90349d2f4cd6cd1645189fe925bd0c58
sha1 b9d1752eb7e3255b40dad929689063ad354828f3
sha256 6538400109801346af7806d52ac73547fca27a24e2d5c198643c6acc61accb7b
sha512 e641dbde8ab38aacf94906d1533f1a39cbd6fdeea06c1de47b737a827688231481f870e5c13fb2d2fd79ce6ab62ec76bb9458756e27bd35c963915f8579e4c76
ripemd-160 bab64325f75db05594789e9675869fdd531d2000

81014769 as geometric shapes

Circle

Radius = n
Diameter 162029538
Circumference 509030806.24535
Area 2.0619506590925E+16

Sphere

Radius = n
Volume 2.2273127511437E+24
Surface area 8.2478026363701E+16
Circumference 509030806.24535

Square

Length = n
Perimeter 324059076
Area 6563392796123361
Diagonal 114572185.07232

Cube

Length = n
Surface area 39380356776740166
Volume 5.317317512342E+23
Space diagonal 140321696.07146

Equilateral Triangle

Length = n
Perimeter 243044307
Area 2.8420324482293E+15
Altitude 70160848.035728

Triangular Pyramid

Length = n
Surface area 2.8420324482293E+15
Volume 6.2665187844983E+22
Height 38190728.357441