81104038 (number)

81104038 is an even 8-digits composite number following 81104037 and preceding 81104039. In scientific notation, it is written as 8.1104038 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors. There are 40165696 positive integers (up to 81104038) that are relatively prime to 81104038.

Interesting facts

Basic properties

Name

Name eighty-one million one hundred four thousand thirty-eight

Notation

Scientific notation 8.1104038 × 10^7
Engineering notation 8.1104038 × 10^6

Prime Factorization of 81104038

Prime Factorization 2 × 269 × 233 × 647

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 81104038
Product of the distinct prime numbers

The prime factorization of 81104038 is 2 × 269 × 233 × 647. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 2, 80, 98, 355, 684, 3538, 9274, 13047, 72117, 943374, 330326, 1932329, 7786279, 83404796, 983065, 724321028, 50025976, 9648530472, 2022651947

Basic calculations (n = 81104038)

Multiplication

n×y
n×2 162208076
n×3 243312114
n×4 324416152
n×5 405520190

Division

n÷y
n÷2 40552019
n÷3 27034679.333333
n÷3 20276009.5
n÷5 16220807.6

Exponentiation

ny
n2 6577864979905444
n3 5.3349141128912E+23
n4 4.3268307693866E+31
n5 3.509234471399E+39

Nth Root

y√n
2√n 9005.778034129
3√n 432.86003722152
4√n 94.898777832641
5√n 38.177588755173

Divisors of 81104038

1, 2, 233, 269, 466, 538, 647, 1294, 62677, 125354, 150751, 174043, 301502, 348086, 40552019, 81104038

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 -81104037
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 81104038 can be divided by 16 positive divisors. The sum of these divisors (counting 81104038) is 1, the average is 0.0625.

Base conversion 81104038

Base System Value
2 Binary 100110101011000110010100110
3 Ternary 12122121111211021
4 Quaternary 10311120302212
5 Quinary 131230312123
6 Senary 12014201354
8 Octal 465306246
10 Decimal 81104038
12 Duodecimal 231b325a
16 Hexadecimal 4d58ca6
20 Vigesimal 156i01i
36 Base36 1cac9y

Cryptographic Hash Functions

md5 0f73daff319b5a76db443c8430573928
sha1 6fd9d1b69c5206402d5981931a6f1b8794df0414
sha256 c400a30883549f696769914079fa337e81f90c8d1fa7139a0cf572911f270218
sha512 3b6c9cbd848e35c2eb1d8b4240acf6f8b114239d6f01ab20c53a3a6c14d84390ecc662de3f2ff35aac6cc47eb77b7b4814ce73b23e9fee2aa1623f2a652a499e
ripemd-160 e5a7cbbad7fe06460e66f9d94319cc764f5298f0

81104038 as geometric shapes

Circle

Radius = n
Diameter 162208076
Circumference 509591699.91453
Area 2.0664972297177E+16

Sphere

Radius = n
Volume 2.2346835979455E+24
Surface area 8.2659889188706E+16
Circumference 509591699.91453

Square

Length = n
Perimeter 324416152
Area 6577864979905444
Diagonal 114698430.50282

Cube

Length = n
Surface area 39467189879432664
Volume 5.3349141128912E+23
Space diagonal 140476314.515

Equilateral Triangle

Length = n
Perimeter 243312114
Area 2.8482990876311E+15
Altitude 70238157.257498

Triangular Pyramid

Length = n
Surface area 2.8482990876311E+15
Volume 6.287256577122E+22
Height 38232810.167608