278328164 is an even 9-digits composite number following 278328163
and preceding 278328165 . In scientific notation, it is written as 2.78328164 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 135927624 positive integers (up to 278328164) that are relatively prime to 278328164.
278328164 has 12 divisors, whose sum is 498401904
The reverse of 278328164 is 461823872
Previous prime number is 43
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
two hundred seventy-eight million three hundred twenty-eight thousand one hundred sixty-four
Scientific notation
2.78328164 × 10^8
Engineering notation
2.78328164 × 10^6
Prime Factorization
2 × 2 × 43 × 1618187
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
139164082
Product of the distinct prime numbers
The prime factorization of 278328164 is 2 × 2 × 43 × 1618187.
Since it has a total of 4 prime factors.
5 , 3 , 64 , 7 , 353 , 606 , 1981 , 8839 , 62761 , 52648 , 352206 , 146108 , 1009385 , 9664302 , 25887295 , 97424619 , 813421497 , 87932690 , 3958532713 , 1117920742
n×2
556656328
n×3
834984492
n×4
1113312656
n×5
1391640820
n÷2
139164082
n÷3
92776054.666667
n÷3
69582041
n÷5
55665632.8
n2
77466566875610896
n3
2.1561127329872E+25
n4
6.0010689834935E+33
n5
1.6702665122131E+42
2 √n
16683.170082451
3 √n
652.9085937313
4 √n
129.16334651305
5 √n
48.855271483474
1 , 2 , 4 , 43 , 86 , 172 , 1618187 , 3236374 , 6472748 , 69582041 , 139164082 , 278328164
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
-278328163
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 278328164 can be divided by 12 positive divisors.
The sum of these divisors (counting 278328164) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10000100101101111001101100100
3
Ternary
201101201112110112
4
Quaternary
100211233031210
5
Quinary
1032223000124
6
Senary
43341312152
8
Octal
2045571544
10
Decimal
278328164
12
Duodecimal
79265658
16
Hexadecimal
1096f364
20
Vigesimal
46jb084
36
Base36
4lpjdw
md5
dbf81a15f255162d763d06cde2f787cf
sha1
b7ed6a0f532441c55e3ef64544179d46b4bd6036
sha256
3b3133dc87abe82e27d699f4334c70d33933a6d6cc27c7999d02734d9aadff84
sha512
3dc1276828dbf24d9861b008da15a254a5fdb2da99d20a02f18201d17a4c28a973bd92e5de4feb13e0c0e997a8c78e7563ecee95262a041c5ace3a0428dbc7fc
ripemd-160
319f0842c01b53f261a037c137f7ccfc1cf80991
Diameter
556656328
Circumference
1748787430.6191
Area
2.4336839739524E+17
Volume
9.031503896352E+25
Surface area
9.7347358958097E+17
Circumference
1748787430.6191
Perimeter
1113312656
Area
77466566875610896
Diagonal
393615464.3192
Surface area
464799401253665376
Volume
2.1561127329872E+25
Space diagonal
482078521.22536
Perimeter
834984492
Area
3.3544007429123E+16
Altitude
241039260.61268
Surface area
3.3544007429123E+16
Volume
2.5410032241632E+24
Height
131205154.77307