100808905 (number)

100808905 is an odd 9-digits composite number following 100808904 and preceding 100808906. In scientific notation, it is written as 1.00808905 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 77172480 positive integers (up to 100808905) that are relatively prime to 100808905.

Interesting facts

Basic properties

Name

Name one hundred million eight hundred eight thousand nine hundred five

Notation

Scientific notation 1.00808905 × 10^8
Engineering notation 1.00808905 × 10^6

Prime Factorization of 100808905

Prime Factorization 305 × 37 × 8933

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 100808905
Product of the distinct prime numbers

The prime factorization of 100808905 is 305 × 37 × 8933. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 4, 50, 35, 113, 199, 4824, 5064, 90732, 35493, 130173, 934102, 6616497, 9700998, 42761408, 31890092, 488218738, 641788922, 4363774341, 3744062670

Basic calculations (n = 100808905)

Multiplication

n×y
n×2 201617810
n×3 302426715
n×4 403235620
n×5 504044525

Division

n÷y
n÷2 50404452.5
n÷3 33602968.333333
n÷3 25202226.25
n÷5 20161781

Exponentiation

ny
n2 10162435327299025
n3 1.0244639774783E+24
n4 1.0327509178154E+32
n5 1.0411048916271E+40

Nth Root

y√n
2√n 10040.36378823
3√n 465.40705867432
4√n 100.2016156967
5√n 39.874915843331

Divisors of 100808905

1, 37, 305, 8933, 11285, 330521, 2724565, 100808905

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 -100808904
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 100808905 can be divided by 8 positive divisors. The sum of these divisors (counting 100808905) is 1, the average is 0.125.

Base conversion 100808905

Base System Value
2 Binary 110000000100011100011001001
3 Ternary 21000200121211011
4 Quaternary 12000203203021
5 Quinary 201301341110
6 Senary 14000403521
8 Octal 600434311
10 Decimal 100808905
12 Duodecimal 299165a1
16 Hexadecimal 60238c9
20 Vigesimal 1ba1255
36 Base36 1o0ond

Cryptographic Hash Functions

md5 d18ad4d4a59f8b926da7714d7d7ffad0
sha1 2043b69ebad557dee832b4ce9bac4ef23089ada0
sha256 c5adbb512afb2ee8ffff79e3e0e741fed6fa63221849f527bc6e532caac87f4b
sha512 a152cc6f3879190b50673ac8aa4cdc48a6b747308dfc41a592859d621b914e4946fb6c041d3b3df272718dc56ec706f5eb9164bc72961f04e9d335643230c487
ripemd-160 5528588cf5b72ed30f32299ac1326fa2533408cd

100808905 as geometric shapes

Circle

Radius = n
Diameter 201617810
Circumference 633401030.72886
Area 3.1926232166824E+16

Sphere

Radius = n
Volume 4.2912646740177E+24
Surface area 1.277049286673E+17
Circumference 633401030.72886

Square

Length = n
Perimeter 403235620
Area 10162435327299025
Diagonal 142565320.65898

Cube

Length = n
Surface area 60974611963794150
Volume 1.0244639774783E+24
Space diagonal 174606145.31538

Equilateral Triangle

Length = n
Perimeter 302426715
Area 4.4004635788787E+15
Altitude 87303072.657692

Triangular Pyramid

Length = n
Surface area 4.4004635788787E+15
Volume 1.2073423759271E+23
Height 47521773.552994