81103476 (number)

81103476 is an even 8-digits composite number following 81103475 and preceding 81103477. In scientific notation, it is written as 8.1103476 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 25611552 positive integers (up to 81103476) that are relatively prime to 81103476.

Interesting facts

Basic properties

Name

Name eighty-one million one hundred three thousand four hundred seventy-six

Notation

Scientific notation 8.1103476 × 10^7
Engineering notation 8.1103476 × 10^6

Prime Factorization of 81103476

Prime Factorization 2 × 2 × 19 × 3 × 355717

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 40551738
Product of the distinct prime numbers

The prime factorization of 81103476 is 2 × 2 × 19 × 3 × 355717. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 3, 66, 44, 36, 321, 8331, 2890, 95480, 8101, 535736, 120149, 3849970, 4029381, 88320048, 55522021, 721677311, 662087313, 6594585523, 3050165166

Basic calculations (n = 81103476)

Multiplication

n×y
n×2 162206952
n×3 243310428
n×4 324413904
n×5 405517380

Division

n÷y
n÷2 40551738
n÷3 27034492
n÷3 20275869
n÷5 16220695.2

Exponentiation

ny
n2 6577773819282576
n3 5.3348032108561E+23
n4 4.3267108417639E+31
n5 3.5091128891394E+39

Nth Root

y√n
2√n 9005.7468318846
3√n 432.85903740323
4√n 94.898613434995
5√n 38.177535845689

Divisors of 81103476

1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 355717, 711434, 1067151, 1422868, 2134302, 4268604, 6758623, 13517246, 20275869, 27034492, 40551738, 81103476

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81103475
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81103476 can be divided by 24 positive divisors. The sum of these divisors (counting 81103476) is 1, the average is 0.041666666666667.

Base conversion 81103476

Base System Value
2 Binary 100110101011000101001110100
3 Ternary 12122121111001110
4 Quaternary 10311120221310
5 Quinary 131230302401
6 Senary 12014155020
8 Octal 465305164
10 Decimal 81103476
12 Duodecimal 231b2a70
16 Hexadecimal 4d58a74
20 Vigesimal 156hidg
36 Base36 1cabuc

Cryptographic Hash Functions

md5 ee99ecfa232309f55742d45a8173202e
sha1 fd7fc2906d9f0ac2b20b8fa28cc3b9ff3d011e83
sha256 26567974254610330c7179d22e943d143b647c7b2893040cb8098b2896ed9125
sha512 a1e15866f82cb6be00a70c057719b508365b9eafa3eac4ce8532796f915856e7efd8cf29a82b3f5620ec525f4b6eaf0d3fb33eceaf19dcfc1cd8fdebd5b72166
ripemd-160 f4d87fed9f9b5cc716836169ef67c33bd2ffe3af

81103476 as geometric shapes

Circle

Radius = n
Diameter 162206952
Circumference 509588168.76439
Area 2.0664685907633E+16

Sphere

Radius = n
Volume 2.2346371434097E+24
Surface area 8.2658743630534E+16
Circumference 509588168.76439

Square

Length = n
Perimeter 324413904
Area 6577773819282576
Diagonal 114697635.7148

Cube

Length = n
Surface area 39466642915695456
Volume 5.3348032108561E+23
Space diagonal 140475341.10244

Equilateral Triangle

Length = n
Perimeter 243310428
Area 2.8482596139235E+15
Altitude 70237670.551222

Triangular Pyramid

Length = n
Surface area 2.8482596139235E+15
Volume 6.2871258778202E+22
Height 38232545.238267