689684805 (number)

689684805 is an odd 9-digits composite number following 689684804 and preceding 689684806. In scientific notation, it is written as 6.89684805 × 10^8. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 367831872 positive integers (up to 689684805) that are relatively prime to 689684805.

Interesting facts

Basic properties

Name

Name six hundred eighty-nine million six hundred eighty-four thousand eight hundred five

Notation

Scientific notation 6.89684805 × 10^8
Engineering notation 6.89684805 × 10^6

Prime Factorization of 689684805

Prime Factorization 9 × 5 × 15326329

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 689684805
Product of the distinct prime numbers

The prime factorization of 689684805 is 9 × 5 × 15326329. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 6, 50, 18, 17, 828, 2088, 1888, 38824, 1465, 384572, 83329, 987312, 1869335, 64331794, 1444880, 755053597, 104761238, 6809457631, 8928471700

Basic calculations (n = 689684805)

Multiplication

n×y
n×2 1379369610
n×3 2069054415
n×4 2758739220
n×5 3448424025

Division

n÷y
n÷2 344842402.5
n÷3 229894935
n÷3 172421201.25
n÷5 137936961

Exponentiation

ny
n2 475665130247888025
n3 3.2805901260031E+26
n4 2.2625731613374E+35
n5 1.5604623295752E+44

Nth Root

y√n
2√n 26261.850753517
3√n 883.52101917492
4√n 162.05508555277
5√n 58.57740543026

Divisors of 689684805

1, 5, 9, 45, 15326329, 76631645, 137936961, 689684805

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 -689684804
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 689684805 can be divided by 8 positive divisors. The sum of these divisors (counting 689684805) is 1, the average is 0.125.

Base conversion 689684805

Base System Value
2 Binary 101001000110111100000101000101
3 Ternary 1210001202121200200
4 Quaternary 221012330011011
5 Quinary 2403024403210
6 Senary 152234201113
8 Octal 5106740505
10 Decimal 689684805
12 Duodecimal 172b83199
16 Hexadecimal 291bc145
20 Vigesimal afaac05
36 Base36 bemc79

Cryptographic Hash Functions

md5 3a477ac8d526b8cb96b23c8056dae024
sha1 dfb544c9d44cb1b42c63a588120ebefffa9a4124
sha256 d4a4c119d642f3383158dc731aaa0566c0cdcb29adae75d6f1d65ca50c48a0ba
sha512 a7e17e1229a5d688f544c4597ae1fd715bb803e653ab39b25483f38b2053733801932de8f90f970d411b69a5bd9b6255e6acafabbf181225c6fc073c131113ca
ripemd-160 55f1b79e55b337a4c3ae106cdb35ce4ba43852bf

689684805 as geometric shapes

Circle

Radius = n
Diameter 1379369610
Circumference 4333417433.361
Area 1.4943460787556E+18

Sphere

Radius = n
Volume 1.3741703785721E+27
Surface area 5.9773843150224E+18
Circumference 4333417433.361

Square

Length = n
Perimeter 2758739220
Area 475665130247888025
Diagonal 975361604.99364

Cube

Length = n
Surface area 2853990781487328150
Volume 3.2805901260031E+26
Space diagonal 1194569123.4682

Equilateral Triangle

Length = n
Perimeter 2069054415
Area 2.0596904324455E+17
Altitude 597284561.73412

Triangular Pyramid

Length = n
Surface area 2.0596904324455E+17
Volume 3.8662125406508E+25
Height 325120534.99788