678744028 is an even 9-digits composite number following 678744027
and preceding 678744029 . In scientific notation, it is written as 6.78744028 × 10^8.
The sum of its digits is 46. It has a total of 4 prime factors and 12 positive divisors.
There are 338109872 positive integers (up to 678744028) that are relatively prime to 678744028.
678744028 has 12 divisors, whose sum is 1192219560
The reverse of 678744028 is 820447876
Previous prime number is 269
Is Prime? no
Number parity even
Number length 9
Sum of Digits 46
Digital Root 1
Name
six hundred seventy-eight million seven hundred forty-four thousand twenty-eight
Scientific notation
6.78744028 × 10^8
Engineering notation
6.78744028 × 10^6
Prime Factorization
2 × 2 × 269 × 630803
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
339372014
Product of the distinct prime numbers
The prime factorization of 678744028 is 2 × 2 × 269 × 630803.
Since it has a total of 4 prime factors.
6 , 3 , 85 , 2 , 356 , 801 , 981 , 7810 , 10661 , 16033 , 921937 , 873587 , 3969891 , 4567973 , 53347150 , 85281588 , 946957722 , 608518725 , 6274270851 , 5204581112
n×2
1357488056
n×3
2036232084
n×4
2714976112
n×5
3393720140
n÷2
339372014
n÷3
226248009.33333
n÷3
169686007
n÷5
135748805.6
n2
460693455545664784
n3
3.126929316903E+26
n4
2.1223845998261E+35
n5
1.4405558722511E+44
2 √n
26052.71632671
3 √n
878.82419929679
4 √n
161.40853858055
5 √n
58.390366914217
1 , 2 , 4 , 269 , 538 , 1076 , 630803 , 1261606 , 2523212 , 169686007 , 339372014 , 678744028
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
-678744027
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 678744028 can be divided by 12 positive divisors.
The sum of these divisors (counting 678744028) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101000011101001100111111011100
3
Ternary
1202022011202202201
4
Quaternary
220131030333130
5
Quinary
2342224302103
6
Senary
151203501244
8
Octal
5035147734
10
Decimal
678744028
12
Duodecimal
16b387824
16
Hexadecimal
2874cfdc
20
Vigesimal
ac23018
36
Base36
b83u8s
md5
2d5abf37bda42db368ba745de3fb5605
sha1
dbe6007035475a5b8dce115f6ac38cf27b3035bd
sha256
361774ce93d01fb843091a041977587ebfe1078d9409f635a0abebfe5dc51a13
sha512
65882b7e394943b4ecea36db14aceb9a074904a492e0aab95ebf99c08c239e161e73e7fd6a202b9933def98f8623903371e5c545642fa69b3555885e7851aed4
ripemd-160
5d5be1ad20049a9a3dd609994def68c8660c2968
Diameter
1357488056
Circumference
4264674504.0655
Area
1.4473111754992E+18
Volume
1.3098050893703E+27
Surface area
5.7892447019966E+18
Circumference
4264674504.0655
Perimeter
2714976112
Area
460693455545664784
Diagonal
959889009.77734
Surface area
2764160733273988704
Volume
3.126929316903E+26
Space diagonal
1175619141.83
Perimeter
2036232084
Area
1.9948611792989E+17
Altitude
587809570.91498
Surface area
1.9948611792989E+17
Volume
3.6851215404553E+25
Height
319963003.25911