689313639 is an odd 9-digits composite number following 689313638
and preceding 689313640 . In scientific notation, it is written as 6.89313639 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 393753792 positive integers (up to 689313639) that are relatively prime to 689313639.
689313639 has 16 divisors, whose sum is 1050755328
The reverse of 689313639 is 936313986
Previous prime number is 4787
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
six hundred eighty-nine million three hundred thirteen thousand six hundred thirty-nine
Scientific notation
6.89313639 × 10^8
Engineering notation
6.89313639 × 10^6
Prime Factorization
7 × 3 × 4787 × 6857
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
689313639
Product of the distinct prime numbers
The prime factorization of 689313639 is 7 × 3 × 4787 × 6857.
Since it has a total of 4 prime factors.
9 , 1 , 45 , 35 , 436 , 973 , 9648 , 1808 , 27528 , 9812 , 757157 , 58928 , 9241366 , 8974245 , 12287752 , 45847087 , 756100308 , 61437660 , 3121113864 , 9950669300
n×2
1378627278
n×3
2067940917
n×4
2757254556
n×5
3446568195
n÷2
344656819.5
n÷3
229771213
n÷3
172328409.75
n÷5
137862727.8
n2
475153292911422321
n3
3.2752964541961E+26
n4
2.2577065176457E+35
n5
1.5562678954724E+44
2 √n
26254.783164216
3 √n
883.36249661242
4 √n
162.03327795307
5 √n
58.571099180523
1 , 3 , 7 , 21 , 4787 , 6857 , 14361 , 20571 , 33509 , 47999 , 100527 , 143997 , 32824459 , 98473377 , 229771213 , 689313639
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-689313638
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 689313639 can be divided by 16 positive divisors.
The sum of these divisors (counting 689313639) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001000101100001011101100111
3
Ternary
1210001001202112210
4
Quaternary
221011201131213
5
Quinary
2402431014024
6
Senary
152222214503
8
Octal
5105413547
10
Decimal
689313639
12
Duodecimal
172a24433
16
Hexadecimal
29161767
20
Vigesimal
af8441j
36
Base36
beedt3
md5
67a3dd9294833c9f72baf4c783a78bd1
sha1
b44d865b1ba500f4fb73e5309b3601a5f2626ba7
sha256
a636905d566fcbd7b239c942491711c1d6f57d6a083a4d3adfb1ddb0c644b5b3
sha512
dd59fc805b2685892c431a0dccccf5345fc2e699a8ba6322170f93495128d5aa848b2a472233eb5e84663341f92b84b45b6283064444194b4a61bab10725cbb0
ripemd-160
4a64761c502810331b818e5be2ab893f4d0180b8
Diameter
1378627278
Circumference
4331085328.6033
Area
1.4927380943395E+18
Volume
1.3719529705108E+27
Surface area
5.9709523773581E+18
Circumference
4331085328.6033
Perimeter
2757254556
Area
475153292911422321
Diagonal
974836697.00255
Surface area
2850919757468533926
Volume
3.2752964541961E+26
Space diagonal
1193926245.0982
Perimeter
2067940917
Area
2.0574741117656E+17
Altitude
596963122.5491
Surface area
2.0574741117656E+17
Volume
3.8599738885971E+25
Height
324945565.66752