686993932 is an even 9-digits composite number following 686993931
and preceding 686993933 . In scientific notation, it is written as 6.86993932 × 10^8.
The sum of its digits is 55. It has a total of 4 prime factors and 12 positive divisors.
There are 340161840 positive integers (up to 686993932) that are relatively prime to 686993932.
686993932 has 12 divisors, whose sum is 1213912336
The reverse of 686993932 is 239399686
Previous prime number is 103
Is Prime? no
Number parity even
Number length 9
Sum of Digits 55
Digital Root 1
Name
six hundred eighty-six million nine hundred ninety-three thousand nine hundred thirty-two
Scientific notation
6.86993932 × 10^8
Engineering notation
6.86993932 × 10^6
Prime Factorization
2 × 2 × 103 × 1667461
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
343496966
Product of the distinct prime numbers
The prime factorization of 686993932 is 2 × 2 × 103 × 1667461.
Since it has a total of 4 prime factors.
2 , 9 , 20 , 35 , 831 , 423 , 79 , 4296 , 37646 , 95701 , 817210 , 775207 , 9388121 , 1505247 , 99585982 , 88349215 , 756304811 , 16812646 , 6343083661 , 5500668723
n×2
1373987864
n×3
2060981796
n×4
2747975728
n×5
3434969660
n÷2
343496966
n÷3
228997977.33333
n÷3
171748483
n÷5
137398786.4
n2
471960662604820624
n3
3.2423411135221E+26
n4
2.2274686704638E+35
n5
1.5302574603287E+44
2 √n
26210.569089587
3 √n
882.37047354409
4 √n
161.89678529726
5 √n
58.531624827368
1 , 2 , 4 , 103 , 206 , 412 , 1667461 , 3334922 , 6669844 , 171748483 , 343496966 , 686993932
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-686993931
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 686993932 can be divided by 12 positive divisors.
The sum of these divisors (counting 686993932) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101000111100101011001000001100
3
Ternary
1202212200220111201
4
Quaternary
220330223020030
5
Quinary
2401332301212
6
Senary
152100355244
8
Octal
5074531014
10
Decimal
686993932
12
Duodecimal
1720a5b24
16
Hexadecimal
28f2b20c
20
Vigesimal
aede4gc
36
Base36
bd0nws
md5
24501e96e47bed4ba44e14b43da324f6
sha1
ed7338af7ef512a4d2901be36d69d7ca34f0c8d8
sha256
7b87a8aaab238aa4379641fc257d3e8c6f3071d01658343908d5dd926b07b4df
sha512
bb17c0a8429db184271ea5555296dfbfe7d8c1c125a108db542e3f81f945f46467184461e1431b39fa7dcc97a2e790caec3836ecea0126c8373a404caad60a55
ripemd-160
2085410ddf3bc0c88b99d87a53bcce48d6cd4ed6
Diameter
1373987864
Circumference
4316510179.6639
Area
1.4827081504227E+18
Volume
1.3581486696898E+27
Surface area
5.9308326016907E+18
Circumference
4316510179.6639
Perimeter
2747975728
Area
471960662604820624
Diagonal
971556135.90242
Surface area
2831763975628923744
Volume
3.2423411135221E+26
Space diagonal
1189908394.7155
Perimeter
2060981796
Area
2.0436496170136E+17
Altitude
594954197.35776
Surface area
2.0436496170136E+17
Volume
3.8211356471524E+25
Height
323852045.30081