81124296 (number)

81124296 is an even 8-digits composite number following 81124295 and preceding 81124297. In scientific notation, it is written as 8.1124296 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 32 positive divisors. There are 24583040 positive integers (up to 81124296) that are relatively prime to 81124296.

Interesting facts

Basic properties

Name

Name eighty-one million one hundred twenty-four thousand two hundred ninety-six

Notation

Scientific notation 8.1124296 × 10^7
Engineering notation 8.1124296 × 10^6

Prime Factorization of 81124296

Prime Factorization 2 × 2 × 2 × 3 × 11 × 307289

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 20281074
Product of the distinct prime numbers

The prime factorization of 81124296 is 2 × 2 × 2 × 3 × 11 × 307289. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 9, 35, 52, 406, 129, 5033, 5504, 12610, 96066, 719567, 350495, 4463263, 944018, 78658179, 73288985, 400302203, 481710102, 3331924763, 5479824927

Basic calculations (n = 81124296)

Multiplication

n×y
n×2 162248592
n×3 243372888
n×4 324497184
n×5 405621480

Division

n÷y
n÷2 40562148
n÷3 27041432
n÷3 20281074
n÷5 16224859.2

Exponentiation

ny
n2 6581151401495616
n3 5.3389127431575E+23
n4 4.3311553769408E+31
n5 3.5136193082093E+39

Nth Root

y√n
2√n 9006.9026862735
3√n 432.8960738516
4√n 94.904703183106
5√n 38.179495748591

Divisors of 81124296

1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 307289, 614578, 921867, 1229156, 1843734, 2458312, 3380179, 3687468, 6760358, 7374936, 10140537, 13520716, 20281074, 27041432, 40562148, 81124296

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81124295
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81124296 can be divided by 32 positive divisors. The sum of these divisors (counting 81124296) is 1, the average is 0.03125.

Base conversion 81124296

Base System Value
2 Binary 100110101011101101111001000
3 Ternary 12122122112121120
4 Quaternary 10311131233020
5 Quinary 131231434141
6 Senary 12014435240
8 Octal 465355710
10 Decimal 81124296
12 Duodecimal 23202b20
16 Hexadecimal 4d5dbc8
20 Vigesimal 1570aeg
36 Base36 1carwo

Cryptographic Hash Functions

md5 af7af84a59b27963b1bdc26fc3538b2f
sha1 0e7cc7442024c37834b640805f247399880edb1a
sha256 d06b49b7e28183b0121202c0d6812da5c6d1ced03b445d2a097c43c2f0d5b509
sha512 b298437a69b3ee093efcf2f553ff1c65abe94c4d1775d913b123cd93c31b9f0f6528c0625566c654e827a72bb886a061d6fb11e86225fccc00ccc2c8a48cae16
ripemd-160 12cbceed72137e7ae4740e6904866e053cab947e

81124296 as geometric shapes

Circle

Radius = n
Diameter 162248592
Circumference 509718984.68249
Area 2.0675296895101E+16

Sphere

Radius = n
Volume 2.2363585402747E+24
Surface area 8.2701187580403E+16
Circumference 509718984.68249

Square

Length = n
Perimeter 324497184
Area 6581151401495616
Diagonal 114727079.64117

Cube

Length = n
Surface area 39486908408973696
Volume 5.3389127431575E+23
Space diagonal 140511402.40026

Equilateral Triangle

Length = n
Perimeter 243372888
Area 2.8497221499234E+15
Altitude 70255701.200128

Triangular Pyramid

Length = n
Surface area 2.8497221499234E+15
Volume 6.2919690080832E+22
Height 38242359.88039