99681209 (number)

99681209 is an odd 8-digits composite number following 99681208 and preceding 99681210. In scientific notation, it is written as 9.9681209 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 96544800 positive integers (up to 99681209) that are relatively prime to 99681209.

Interesting facts

Basic properties

Name

Name ninety-nine million six hundred eighty-one thousand two hundred nine

Notation

Scientific notation 9.9681209 × 10^7
Engineering notation 9.9681209 × 10^6

Prime Factorization of 99681209

Prime Factorization 41 × 139 × 17491

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 99681209
Product of the distinct prime numbers

The prime factorization of 99681209 is 41 × 139 × 17491. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 99681209)

Multiplication

n×y
n×2 199362418
n×3 299043627
n×4 398724836
n×5 498406045

Division

n÷y
n÷2 49840604.5
n÷3 33227069.666667
n÷3 24920302.25
n÷5 19936241.8

Exponentiation

ny
n2 9936343427701681
n3 9.9046672591251E+23
n4 9.873092071323E+31
n5 9.8416175423779E+39

Nth Root

y√n
2√n 9984.0477262481
3√n 463.66512605575
4√n 99.920206796464
5√n 39.785302029726

Divisors of 99681209

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 -99681208
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 99681209 can be divided by 8 positive divisors. The sum of these divisors (counting 99681209) is 1, the average is 0.125.

Base conversion 99681209

Base System Value
2 Binary 101111100010000001110111001
3 Ternary 20221120022220122
4 Quaternary 11330100032321
5 Quinary 201004244314
6 Senary 13520303025
8 Octal 574201671
10 Decimal 99681209
12 Duodecimal 29471a75
16 Hexadecimal 5f103b9
20 Vigesimal 1b30309
36 Base36 1nciih

Cryptographic Hash Functions

md5 eb6f58de76e5b550a0c6ade9914659bf
sha1 1f122808fb0ea67b2b1576b7c71f54def3d99957
sha256 3697e66b6563c01897e89707ad41ba3f8dc46b5855b546b8f9a5211f1dcc69eb
sha512 e63d9bdad5fced5ca8d3763aaa8f953e53f78af651f091f842a95b37ea5297fc761849a8444f7da5009abec770a079621e1d0913e9132f84d740ca2b46f1b98c
ripemd-160 67f9e294fbc0980cc3b9c12d54f3df69ad6b5ae0

99681209 as geometric shapes

Circle

Radius = n
Diameter 199362418
Circumference 626315507.7907
Area 3.1215943516013E+16

Sphere

Radius = n
Volume 4.1488573196692E+24
Surface area 1.2486377406405E+17
Circumference 626315507.7907

Square

Length = n
Perimeter 398724836
Area 9936343427701681
Diagonal 140970517.68155

Cube

Length = n
Surface area 59618060566210086
Volume 9.9046672591251E+23
Space diagonal 172652918.54789

Equilateral Triangle

Length = n
Perimeter 299043627
Area 4.3025629145581E+15
Altitude 86326459.273946

Triangular Pyramid

Length = n
Surface area 4.3025629145581E+15
Volume 1.1672762307206E+23
Height 46990172.560516