678536428 is an even 9-digits composite number following 678536427
and preceding 678536429 . In scientific notation, it is written as 6.78536428 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors.
There are 333706320 positive integers (up to 678536428) that are relatively prime to 678536428.
678536428 has 12 divisors, whose sum is 1206905392
The reverse of 678536428 is 824635876
Previous prime number is 61
Is Prime? no
Number parity even
Number length 9
Sum of Digits 49
Digital Root 4
Name
six hundred seventy-eight million five hundred thirty-six thousand four hundred twenty-eight
Scientific notation
6.78536428 × 10^8
Engineering notation
6.78536428 × 10^6
Prime Factorization
2 × 2 × 61 × 2780887
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
339268214
Product of the distinct prime numbers
The prime factorization of 678536428 is 2 × 2 × 61 × 2780887.
Since it has a total of 4 prime factors.
5 , 10 , 98 , 7 , 108 , 82 , 5964 , 9632 , 32709 , 66886 , 635370 , 15248 , 5759489 , 759547 , 611277 , 69179158 , 238759672 , 906311935 , 2968121432 , 4309387247
n×2
1357072856
n×3
2035609284
n×4
2714145712
n×5
3392682140
n÷2
339268214
n÷3
226178809.33333
n÷3
169634107
n÷5
135707285.6
n2
460411684122999184
n3
3.1240609955428E+26
n4
2.1197891887698E+35
n5
1.4383541842609E+44
2 √n
26048.731792546
3 √n
878.73459138368
4 √n
161.39619509935
5 √n
58.386794632776
1 , 2 , 4 , 61 , 122 , 244 , 2780887 , 5561774 , 11123548 , 169634107 , 339268214 , 678536428
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
-678536427
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 678536428 can be divided by 12 positive divisors.
The sum of these divisors (counting 678536428) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101000011100011010010011101100
3
Ternary
1202021210012222211
4
Quaternary
220130122103230
5
Quinary
2342201131203
6
Senary
151155220204
8
Octal
5034322354
10
Decimal
678536428
12
Duodecimal
16b2a7664
16
Hexadecimal
2871a4ec
20
Vigesimal
ac0h118
36
Base36
b7ze24
md5
737ad61a95a964dc4f7423dad5f908ae
sha1
c9c66f3a7a846c3d5d6e3c591708fa1dbcfcccb7
sha256
95043d991708abd53760b471eef32635402b5b323c464044a69140e145224529
sha512
f560032b3128b787c2374576324832100e04ba7849a0bfd0297b017f8b3cdc9961046654251400f13f52c9be71cc81a72c2f8739265bdae3c14afe4fb367ae2f
ripemd-160
114e27b05b05f78e9c5bfa0c102626129f2f0b56
Diameter
1357072856
Circumference
4263370114.7957
Area
1.4464259644677E+18
Volume
1.3086036097285E+27
Surface area
5.7857038578709E+18
Circumference
4263370114.7957
Perimeter
2714145712
Area
460411684122999184
Diagonal
959595419.0418
Surface area
2762470104737995104
Volume
3.1240609955428E+26
Space diagonal
1175259568.0823
Perimeter
2035609284
Area
1.9936410732485E+17
Altitude
587629784.04115
Surface area
1.9936410732485E+17
Volume
3.6817411913146E+25
Height
319865139.6806