81103634 (number)

81103634 is an even 8-digits composite number following 81103633 and preceding 81103635. In scientific notation, it is written as 8.1103634 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 37595712 positive integers (up to 81103634) that are relatively prime to 81103634.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.1103634 × 10^7
Engineering notation 8.1103634 × 10^6

Prime Factorization of 81103634

Prime Factorization 2 × 1139 × 35603

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 81103634
Product of the distinct prime numbers

The prime factorization of 81103634 is 2 × 1139 × 35603. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81103634)

Multiplication

n×y
n×2 162207268
n×3 243310902
n×4 324414536
n×5 405518170

Division

n÷y
n÷2 40551817
n÷3 27034544.666667
n÷3 20275908.5
n÷5 16220726.8

Exponentiation

ny
n2 6577799448005956
n3 5.3348343895648E+23
n4 4.3267445578187E+31
n5 3.5091470702882E+39

Nth Root

y√n
2√n 9005.7556040568
3√n 432.8593184914
4√n 94.898659653637
5√n 38.177550720627

Divisors of 81103634

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -81103633
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81103634 can be divided by 8 positive divisors. The sum of these divisors (counting 81103634) is 1, the average is 0.125.

Base conversion 81103634

Base System Value
2 Binary 100110101011000101100010010
3 Ternary 12122121111021022
4 Quaternary 10311120230102
5 Quinary 131230304014
6 Senary 12014155442
8 Octal 465305422
10 Decimal 81103634
12 Duodecimal 231b2b82
16 Hexadecimal 4d58b12
20 Vigesimal 156hj1e
36 Base36 1cabyq

Cryptographic Hash Functions

md5 2e61e4e838794216324257672a24b828
sha1 efc556e38f90c7baa26c60c0f9abc33b21f09ca3
sha256 e9519f27258d5f66869365de84cd1c7deca020e35eb76e9eb8f8ad8538473b72
sha512 512aff116dde42727dfa56255a5c530751595f3828105368e7d4ac3891b5ce47e4e3f8e919b576066065090c70bc80e134d0b13054412243c8e03cf8db6212e6
ripemd-160 b5e9ee220f60c4fa0a0b4ff2aeaa4d2cf666e606

81103634 as geometric shapes

Circle

Radius = n
Diameter 162207268
Circumference 509589161.50767
Area 2.0664766422643E+16

Sphere

Radius = n
Volume 2.2346502035166E+24
Surface area 8.265906569057E+16
Circumference 509589161.50767

Square

Length = n
Perimeter 324414536
Area 6577799448005956
Diagonal 114697859.16054

Cube

Length = n
Surface area 39466796688035736
Volume 5.3348343895648E+23
Space diagonal 140475614.76647

Equilateral Triangle

Length = n
Perimeter 243310902
Area 2.8482707114862E+15
Altitude 70237807.383235

Triangular Pyramid

Length = n
Surface area 2.8482707114862E+15
Volume 6.2871626222807E+22
Height 38232619.720181