81104292 (number)

81104292 is an even 8-digits composite number following 81104291 and preceding 81104293. In scientific notation, it is written as 8.1104292 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 18 positive divisors. There are 27034752 positive integers (up to 81104292) that are relatively prime to 81104292.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.1104292 × 10^7
Engineering notation 8.1104292 × 10^6

Prime Factorization of 81104292

Prime Factorization 2 × 2 × 3 × 3 × 2252897

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 13517382
Product of the distinct prime numbers

The prime factorization of 81104292 is 2 × 2 × 3 × 3 × 2252897. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 3, 2, 77, 885, 790, 2976, 6751, 53942, 95395, 541340, 776293, 102373, 4121624, 83874317, 35265217, 685866405, 735396428, 9690540637, 8411548935

Basic calculations (n = 81104292)

Multiplication

n×y
n×2 162208584
n×3 243312876
n×4 324417168
n×5 405521460

Division

n÷y
n÷2 40552146
n÷3 27034764
n÷3 20276073
n÷5 16220858.4

Exponentiation

ny
n2 6577906180821264
n3 5.3349642363793E+23
n4 4.3268849723687E+31
n5 3.509289422494E+39

Nth Root

y√n
2√n 9005.7921361755
3√n 432.86048909518
4√n 94.898852133076
5√n 38.177612667905

Divisors of 81104292

1, 2, 3, 4, 6, 9, 12, 18, 36, 2252897, 4505794, 6758691, 9011588, 13517382, 20276073, 27034764, 40552146, 81104292

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81104291
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81104292 can be divided by 18 positive divisors. The sum of these divisors (counting 81104292) is 1, the average is 0.055555555555556.

Base conversion 81104292

Base System Value
2 Binary 100110101011000110110100100
3 Ternary 12122121112011200
4 Quaternary 10311120312210
5 Quinary 131230314132
6 Senary 12014202500
8 Octal 465306644
10 Decimal 81104292
12 Duodecimal 231b3430
16 Hexadecimal 4d58da4
20 Vigesimal 156i0ec
36 Base36 1cach0

Cryptographic Hash Functions

md5 a79670c7e08b064ffd4130ce5b4126f4
sha1 8a7df5e4d5620bd739c4a74064ea144502aa39ca
sha256 2bb4238c35bbf732b0dfbd2fd571540486ea5428e9c89cc7640d49354d3fe7ea
sha512 413976ed2bfd12eed73bb12c3d193a9a02fcee872bea215b8e14bc360bd212281e168e3546e8c8a47022f7167e36be7e5b8e835897cc74e46b6974be25ba1f28
ripemd-160 02478b5e382d8990da35b18370d7949c5e0b6d71

81104292 as geometric shapes

Circle

Radius = n
Diameter 162208584
Circumference 509593295.8436
Area 2.0665101733671E+16

Sphere

Radius = n
Volume 2.2347045936231E+24
Surface area 8.2660406934684E+16
Circumference 509593295.8436

Square

Length = n
Perimeter 324417168
Area 6577906180821264
Diagonal 114698789.71307

Cube

Length = n
Surface area 39467437084927584
Volume 5.3349642363793E+23
Space diagonal 140476754.4559

Equilateral Triangle

Length = n
Perimeter 243312876
Area 2.8483169281509E+15
Altitude 70238377.227951

Triangular Pyramid

Length = n
Surface area 2.8483169281509E+15
Volume 6.2873156482192E+22
Height 38232929.904356