278370428 is an even 9-digits composite number following 278370427
and preceding 278370429 . In scientific notation, it is written as 2.78370428 × 10^8.
The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors.
There are 119144448 positive integers (up to 278370428) that are relatively prime to 278370428.
278370428 has 24 divisors, whose sum is 557474400
The reverse of 278370428 is 824073872
Previous prime number is 809
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
two hundred seventy-eight million three hundred seventy thousand four hundred twenty-eight
Scientific notation
2.78370428 × 10^8
Engineering notation
2.78370428 × 10^6
Prime Factorization
2 × 2 × 7 × 809 × 12289
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
139185214
Product of the distinct prime numbers
The prime factorization of 278370428 is 2 × 2 × 7 × 809 × 12289.
Since it has a total of 5 prime factors.
3 , 2 , 87 , 64 , 546 , 335 , 7796 , 3873 , 21169 , 82106 , 784500 , 593886 , 3543627 , 2417534 , 76387961 , 5995682 , 522066214 , 765482451 , 5016813072 , 7480734778
n×2
556740856
n×3
835111284
n×4
1113481712
n×5
1391852140
n÷2
139185214
n÷3
92790142.666667
n÷3
69592607
n÷5
55674085.6
n2
77490095184903184
n3
2.1570950962382E+25
n4
6.0047148517654E+33
n5
1.6715350433039E+42
2 √n
16684.436700111
3 √n
652.94164001234
4 √n
129.16824958213
5 √n
48.856755123332
1 , 2 , 4 , 7 , 14 , 28 , 809 , 1618 , 3236 , 5663 , 11326 , 12289 , 22652 , 24578 , 49156 , 86023 , 172046 , 344092 , 9941801 , 19883602 , 39767204 , 69592607 , 139185214 , 278370428
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-278370427
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 278370428 can be divided by 24 positive divisors.
The sum of these divisors (counting 278370428) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10000100101111001100001111100
3
Ternary
201101210200102212
4
Quaternary
100211321201330
5
Quinary
1032230323203
6
Senary
43342235552
8
Octal
2045714174
10
Decimal
278370428
12
Duodecimal
79285bb8
16
Hexadecimal
1097987c
20
Vigesimal
46jg618
36
Base36
4lqfzw
md5
88c7f478f898cfebffe9a459b2846c50
sha1
d45d9a18758ffac96c660c608a5a19a699261631
sha256
0666e0ab8fd50a8aa7183651fc5e3ebf8917c0cb5c58d1ae4b1ea2bb83071689
sha512
1b9efdd08d10a27a2e377ae17c087b4c653eb29ca2f98a30b161ca0f3077d8dea735368a80d17319a268b93272384c21055a23e654ada70f6bb1018f540a730e
ripemd-160
060ffd596f4752d324c5c9abbc29b20ba39123f2
Diameter
556740856
Circumference
1749052983.1629
Area
2.4344231375887E+17
Volume
9.0356188099154E+25
Surface area
9.7376925503546E+17
Circumference
1749052983.1629
Perimeter
1113481712
Area
77490095184903184
Diagonal
393675234.6412
Surface area
464940571109419104
Volume
2.1570950962382E+25
Space diagonal
482151724.62069
Perimeter
835111284
Area
3.35541954859E+16
Altitude
241075862.31035
Surface area
3.35541954859E+16
Volume
2.5421609503572E+24
Height
131225078.21373