81825101 (number)

81825101 is an odd 8-digits composite number following 81825100 and preceding 81825102. In scientific notation, it is written as 8.1825101 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 80692848 positive integers (up to 81825101) that are relatively prime to 81825101.

Interesting facts

Basic properties

Name

Name eighty-one million eight hundred twenty-five thousand one hundred one

Notation

Scientific notation 8.1825101 × 10^7
Engineering notation 8.1825101 × 10^6

Prime Factorization of 81825101

Prime Factorization 227 × 109 × 3307

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 81825101
Product of the distinct prime numbers

The prime factorization of 81825101 is 227 × 109 × 3307. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 8, 45, 82, 34, 381, 3159, 6021, 80819, 409, 310119, 708677, 7803632, 4136767, 6132408, 38728087, 22177605, 113584967, 7213900109, 2432806056

Basic calculations (n = 81825101)

Multiplication

n×y
n×2 163650202
n×3 245475303
n×4 327300404
n×5 409125505

Division

n÷y
n÷2 40912550.5
n÷3 27275033.666667
n÷3 20456275.25
n÷5 16365020.2

Exponentiation

ny
n2 6695347153660201
n3 5.4784745707831E+23
n4 4.4827673508026E+31
n5 3.6680289123892E+39

Nth Root

y√n
2√n 9045.7228014128
3√n 434.13904843989
4√n 95.109004838726
5√n 38.245232903758

Divisors of 81825101

1, 109, 227, 3307, 24743, 360463, 750689, 81825101

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 -81825100
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 81825101 can be divided by 8 positive divisors. The sum of these divisors (counting 81825101) is 1, the average is 0.125.

Base conversion 81825101

Base System Value
2 Binary 100111000001000110101001101
3 Ternary 12200222010221022
4 Quaternary 10320020311031
5 Quinary 131421400401
6 Senary 12041443525
8 Octal 470106515
10 Decimal 81825101
12 Duodecimal 234a05a5
16 Hexadecimal 4e08d4d
20 Vigesimal 15b82f1
36 Base36 1cpsnh

Cryptographic Hash Functions

md5 563930e37ca679b0239305c0a0a3125d
sha1 c848b3bbd9b9a5c3fbc56d5f8595e4a8ea213687
sha256 3b0cfb8db08fa1d053f82c56132d2cca72fbfbd4ba57846abad7f7d4e507f2f1
sha512 4bcba00e04ac547ec1af060a9991ca22adea4f96a92caba5aa015affa5e372e18a906ce1db7ad9151d165dda4d821157b2ea81bf4430d5ac94e52f6d94f0e50f
ripemd-160 0a9a64b5b06d0240e037411288683c8c96cbaae4

81825101 as geometric shapes

Circle

Radius = n
Diameter 163650202
Circumference 514122272.36169
Area 2.1034053431172E+16

Sphere

Radius = n
Volume 2.2948180619268E+24
Surface area 8.4136213724689E+16
Circumference 514122272.36169

Square

Length = n
Perimeter 327300404
Area 6695347153660201
Diagonal 115718167.57675

Cube

Length = n
Surface area 40172082921961206
Volume 5.4784745707831E+23
Space diagonal 141725232.26645

Equilateral Triangle

Length = n
Perimeter 245475303
Area 2.8991703611128E+15
Altitude 70862616.133227

Triangular Pyramid

Length = n
Surface area 2.8991703611128E+15
Volume 6.4564441992646E+22
Height 38572722.525583