801 (number)

801 is an odd 3-digits composite number following 800 and preceding 802. In scientific notation, it is written as 8.01 × 10^2. The sum of its digits is 9. It has a total of 3 prime factors and 6 positive divisors. There are 528 positive integers (up to 801) that are relatively prime to 801.

Interesting facts

Basic properties

Name

Name eight hundred one

Notation

Scientific notation 8.01 × 10^2
Engineering notation 8.01 × 10^0

Prime Factorization of 801

Prime Factorization 3 × 3 × 89

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 267
Product of the distinct prime numbers

The prime factorization of 801 is 3 × 3 × 89. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 801)

Multiplication

n×y
n×2 1602
n×3 2403
n×4 3204
n×5 4005

Division

n÷y
n÷2 400.5
n÷3 267
n÷3 200.25
n÷5 160.2

Exponentiation

ny
n2 641601
n3 513922401
n4 411651843201
n5 329733126404001

Nth Root

y√n
2√n 28.30194339617
3√n 9.2870440473757
4√n 5.3199570859331
5√n 3.8082592288443

Divisors of 801

1, 3, 9, 89, 267, 801

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -800
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 801 can be divided by 6 positive divisors. The sum of these divisors (counting 801) is 1, the average is 0.16666666666667.

Base conversion 801

Base System Value
2 Binary 1100100001
3 Ternary 1002200
4 Quaternary 30201
5 Quinary 11201
6 Senary 3413
8 Octal 1441
10 Decimal 801
12 Duodecimal 569
16 Hexadecimal 321
20 Vigesimal 201
36 Base36 m9

Cryptographic Hash Functions

md5 1905aedab9bf2477edc068a355bba31a
sha1 549843ddfef8fcf36afa56c6286f2689537c8b2c
sha256 096012b7ebcaf56d1d63b2784d2b2bbdeae080d72ad6bd1b9f7018e62a3c37d0
sha512 fb5a3719c2b01cf37fbe9fc5603b4f513cba8c3198822c4f0a7e2748225975f02c94c9f548865cd9aadea008f36ce8aa797f66fbc762480dc60cbc3bf3ef5373
ripemd-160 7f29c034159a08150474e6cf09d415af5d433c01

801 as geometric shapes

Circle

Radius = n
Diameter 1602
Circumference 5032.8314310508
Area 2015648.9881359

Sphere

Radius = n
Volume 2152713119.3291
Surface area 8062595.9525435
Circumference 5032.8314310508

Square

Length = n
Perimeter 3204
Area 641601
Diagonal 1132.7850634608

Cube

Length = n
Surface area 3849606
Volume 513922401
Space diagonal 1387.3726968627

Equilateral Triangle

Length = n
Perimeter 2403
Area 277821.38254675
Altitude 693.68634843134

Triangular Pyramid

Length = n
Surface area 277821.38254675
Volume 60566335.791795
Height 377.59502115362