80811999 (number)

80811999 is an odd 8-digits composite number following 80811998 and preceding 80812000. In scientific notation, it is written as 8.0811999 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 50704704 positive integers (up to 80811999) that are relatively prime to 80811999.

Interesting facts

Basic properties

Name

Name eighty million eight hundred eleven thousand nine hundred ninety-nine

Notation

Scientific notation 8.0811999 × 10^7
Engineering notation 8.0811999 × 10^6

Prime Factorization of 80811999

Prime Factorization 459 × 3 × 58687

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 80811999
Product of the distinct prime numbers

The prime factorization of 80811999 is 459 × 3 × 58687. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 3, 35, 1, 824, 821, 6452, 781, 30828, 12671, 760031, 910061, 5427151, 4284379, 23050850, 1815668, 768016106, 871138938, 2213226434, 7616630491

Basic calculations (n = 80811999)

Multiplication

n×y
n×2 161623998
n×3 242435997
n×4 323247996
n×5 404059995

Division

n÷y
n÷2 40405999.5
n÷3 26937333
n÷3 20202999.75
n÷5 16162399.8

Exponentiation

ny
n2 6530579182376001
n3 5.2774915835559E+23
n4 4.2648464457283E+31
n5 3.4465076670735E+39

Nth Root

y√n
2√n 8989.5494325355
3√n 432.33986565057
4√n 94.813234479874
5√n 38.150055136624

Divisors of 80811999

1, 3, 459, 1377, 58687, 176061, 26937333, 80811999

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 -80811998
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 80811999 can be divided by 8 positive divisors. The sum of these divisors (counting 80811999) is 1, the average is 0.125.

Base conversion 80811999

Base System Value
2 Binary 100110100010001011111011111
3 Ternary 12122001200020000
4 Quaternary 10310101133133
5 Quinary 131141440444
6 Senary 12004025343
8 Octal 464213737
10 Decimal 80811999
12 Duodecimal 23092253
16 Hexadecimal 4d117df
20 Vigesimal 15519jj
36 Base36 1c42xr

Cryptographic Hash Functions

md5 35b130de49299a4a73f1338bf0caf9a0
sha1 1bb72f894dc6b6f5e27da61ba2ff371ab893f229
sha256 9435e85d2225724714daa86bf3c982d96aad642ac03c507e2b3be9de3bf9d548
sha512 e3f992deab08132c4e1848f5692d01123a7f772ce434b637655761567353b6d12caf6051545e6da25d3a913af39cb19ca3596edd5dfd0ee787b851f41b22cf42
ripemd-160 c38201958d0976dcd036fa04396271e5a22b6264

80811999 as geometric shapes

Circle

Radius = n
Diameter 161623998
Circumference 507756764.76061
Area 2.0516419583039E+16

Sphere

Radius = n
Volume 2.2106305051042E+24
Surface area 8.2065678332156E+16
Circumference 507756764.76061

Square

Length = n
Perimeter 323247996
Area 6530579182376001
Diagonal 114285424.98828

Cube

Length = n
Surface area 39183475094256006
Volume 5.2774915835559E+23
Space diagonal 139970488.12921

Equilateral Triangle

Length = n
Perimeter 242435997
Area 2.8278237366817E+15
Altitude 69985244.064603

Triangular Pyramid

Length = n
Surface area 2.8278237366817E+15
Volume 6.2195834773122E+22
Height 38095141.66276