81199009 (number)

81199009 is an odd 8-digits prime number following 81199008 and preceding 81199010. In scientific notation, it is written as 8.1199009 × 10^7. The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors. There are 81199008 positive integers (up to 81199009) that are relatively prime to 81199009.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.1199009 × 10^7
Engineering notation 8.1199009 × 10^6

Prime Factorization of 81199009

Prime Factorization 81199009

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 81199009
Product of the distinct prime numbers

The prime factorization of 81199009 is 81199009. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 81199009)

Multiplication

n×y
n×2 162398018
n×3 243597027
n×4 324796036
n×5 405995045

Division

n÷y
n÷2 40599504.5
n÷3 27066336.333333
n÷3 20299752.25
n÷5 16239801.8

Exponentiation

ny
n2 6593279062582081
n3 5.3536772594211E+23
n4 4.3471328797083E+31
n5 3.5298288182363E+39

Nth Root

y√n
2√n 9011.0492729759
3√n 433.02892776457
4√n 94.926546724169
5√n 38.186525589364

Divisors of 81199009

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 81199010
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 40599505
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 9011.0493284634
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999753692
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 81199009 can be divided by 2 positive divisors. The sum of these divisors (counting 81199009) is 81199010, the average is 40599505.

Base conversion 81199009

Base System Value
2 Binary 100110101101111111110100001
3 Ternary 12122210100002201
4 Quaternary 10311233332201
5 Quinary 131241332014
6 Senary 12020213201
8 Octal 465577641
10 Decimal 81199009
12 Duodecimal 2323a201
16 Hexadecimal 4d6ffa1
20 Vigesimal 1579ha9
36 Base36 1ccdk1

Cryptographic Hash Functions

md5 57287075b5ee0eac2dd516da1623a6ee
sha1 5dd6fdfa92f6d0559f5da779f0860ae7590e0c06
sha256 d46c37987d96b6e574fdbc4bf3f68f5d0e93bd94c1ae364ee4bce98b54a46bbc
sha512 5bb5d5c3929bdfae50eca9d794adc782fd31248902083f68f718f3f380de071243455923ce5a46db66d97379780437351ea766655912e6e5c06529a158b11e1c
ripemd-160 1a3b0bd36f9125637b0b0520f5444ba6a3748891

81199009 as geometric shapes

Circle

Radius = n
Diameter 162398018
Circumference 510188420.30634
Area 2.0713397066075E+16

Sphere

Radius = n
Volume 2.2425430863851E+24
Surface area 8.2853588264301E+16
Circumference 510188420.30634

Square

Length = n
Perimeter 324796036
Area 6593279062582081
Diagonal 114832739.77906

Cube

Length = n
Surface area 39559674375492486
Volume 5.3536772594211E+23
Space diagonal 140640809.11224

Equilateral Triangle

Length = n
Perimeter 243597027
Area 2.8549735812181E+15
Altitude 70320404.556121

Triangular Pyramid

Length = n
Surface area 2.8549735812181E+15
Volume 6.3093691573682E+22
Height 38277579.926352