678741828 is an even 9-digits composite number following 678741827
and preceding 678741829 . In scientific notation, it is written as 6.78741828 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 12 positive divisors.
There are 226247272 positive integers (up to 678741828) that are relatively prime to 678741828.
678741828 has 12 divisors, whose sum is 1583730960
The reverse of 678741828 is 828147876
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 51
Digital Root 6
Name
six hundred seventy-eight million seven hundred forty-one thousand eight hundred twenty-eight
Scientific notation
6.78741828 × 10^8
Engineering notation
6.78741828 × 10^6
Prime Factorization
2 × 2 × 3 × 56561819
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
339370914
Product of the distinct prime numbers
The prime factorization of 678741828 is 2 × 2 × 3 × 56561819.
Since it has a total of 4 prime factors.
8 , 6 , 74 , 38 , 369 , 725 , 4289 , 8487 , 29144 , 18181 , 7373 , 258491 , 2782861 , 3183523 , 64739638 , 81750304 , 148443963 , 799392229 , 7757866321 , 1163694296
n×2
1357483656
n×3
2036225484
n×4
2714967312
n×5
3393709140
n÷2
339370914
n÷3
226247276
n÷3
169685457
n÷5
135748365.6
n2
460690469076781584
n3
3.1268989112335E+26
n4
2.1223570829819E+35
n5
1.4405325261718E+44
2 √n
26052.67410459
3 √n
878.82324979042
4 √n
161.40840778779
5 √n
58.390329062253
1 , 2 , 3 , 4 , 6 , 12 , 56561819 , 113123638 , 169685457 , 226247276 , 339370914 , 678741828
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
-678741827
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 678741828 can be divided by 12 positive divisors.
The sum of these divisors (counting 678741828) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101000011101001100011101000100
3
Ternary
1202022011122202020
4
Quaternary
220131030131010
5
Quinary
2342224214303
6
Senary
151203443140
8
Octal
5035143504
10
Decimal
678741828
12
Duodecimal
16b3864b0
16
Hexadecimal
2874c744
20
Vigesimal
ac22eb8
36
Base36
b83sjo
md5
1e0df3baa18fdc0c5f861632b7c41e6e
sha1
e9b08946d752aedb169c74362b79c69356563fc7
sha256
7e0a767dea5fb1ff7f4f2677a57ea9a692e90427459e68246f07a0b4eb8a9112
sha512
fdfb261fde6fbd068db9701979373862dfb59825edd8f51fe56c3e220afc3de4e89ffeea80517340d47d19ca0e3210bc620abbff5355e6b3391bb4c49007697a
ripemd-160
aa75ad5133d44fad415cff725b9b39d564a83175
Diameter
1357483656
Circumference
4264660681.0578
Area
1.4473017932305E+18
Volume
1.3097923530732E+27
Surface area
5.7892071729218E+18
Circumference
4264660681.0578
Perimeter
2714967312
Area
460690469076781584
Diagonal
959885898.50751
Surface area
2764142814460689504
Volume
3.1268989112335E+26
Space diagonal
1175615331.3182
Perimeter
2036225484
Area
1.9948482475093E+17
Altitude
587807665.65909
Surface area
1.9948482475093E+17
Volume
3.6850857070301E+25
Height
319961966.16917