808216989 (number)

808216989 is an odd 9-digits composite number following 808216988 and preceding 808216990. In scientific notation, it is written as 8.08216989 × 10^8. The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors. There are 538180896 positive integers (up to 808216989) that are relatively prime to 808216989.

Interesting facts

Basic properties

Name

Name eight hundred eight million two hundred sixteen thousand nine hundred eighty-nine

Notation

Scientific notation 8.08216989 × 10^8
Engineering notation 8.08216989 × 10^6

Prime Factorization of 808216989

Prime Factorization 3 × 857 × 314359

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 808216989
Product of the distinct prime numbers

The prime factorization of 808216989 is 3 × 857 × 314359. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 5, 36, 83, 298, 887, 1167, 2489, 49750, 21521, 223321, 566037, 5422237, 6935929, 75901168, 37518486, 169458533, 773679028, 1372446721, 82309104

Basic calculations (n = 808216989)

Multiplication

n×y
n×2 1616433978
n×3 2424650967
n×4 3232867956
n×5 4041084945

Division

n÷y
n÷2 404108494.5
n÷3 269405663
n÷3 202054247.25
n÷5 161643397.8

Exponentiation

ny
n2 653214701308226121
n3 5.2793921906187E+26
n4 4.266894460052E+35
n5 3.448576592884E+44

Nth Root

y√n
2√n 28429.157374076
3√n 931.4852703224
4√n 168.6094818629
5√n 60.465214106804

Divisors of 808216989

1, 3, 857, 2571, 314359, 943077, 269405663, 808216989

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 -808216988
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 808216989 can be divided by 8 positive divisors. The sum of these divisors (counting 808216989) is 1, the average is 0.125.

Base conversion 808216989

Base System Value
2 Binary 110000001011000110100110011101
3 Ternary 2002022210200021120
4 Quaternary 300023012212131
5 Quinary 3123400420424
6 Senary 212110521153
8 Octal 6013064635
10 Decimal 808216989
12 Duodecimal 1a68061b9
16 Hexadecimal 302c699d
20 Vigesimal ccb7299
36 Base36 dd6w7x

Cryptographic Hash Functions

md5 fa53aa9af1ea93a159894d216870256b
sha1 89696ffde7cdfc8c3bf71ff6823a58fa7cc85ff0
sha256 7673f180174063790089c444f8318e600bf4945703877a1223a8e64d1dd76e49
sha512 78cd41b4004ea59d72470f62aa5de3290218c552975346162ef16ec6da4fe73cb007fd541b8fdeaa2d6b4345f830538a9b66cd95a10df661986218e69100c132
ripemd-160 896208fe723b0a64ac5a4a0440f7384a0ff29395

808216989 as geometric shapes

Circle

Radius = n
Diameter 1616433978
Circumference 5078177110.2977
Area 2.0521345068468E+18

Sphere

Radius = n
Volume 2.2114266295289E+27
Surface area 8.2085380273871E+18
Circumference 5078177110.2977

Square

Length = n
Perimeter 3232867956
Area 653214701308226121
Diagonal 1142991427.1841

Cube

Length = n
Surface area 3919288207849356726
Volume 5.2793921906187E+26
Space diagonal 1399872888.4883

Equilateral Triangle

Length = n
Perimeter 2424650967
Area 2.8285026272919E+17
Altitude 699936444.24417

Triangular Pyramid

Length = n
Surface area 2.8285026272919E+17
Volume 6.2218233642163E+25
Height 380997142.39472