278839130 is an even 9-digits composite number following 278839129
and preceding 278839131 . In scientific notation, it is written as 2.78839130 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 111473472 positive integers (up to 278839130) that are relatively prime to 278839130.
278839130 has 16 divisors, whose sum is 502190280
The reverse of 278839130 is 031938872
Previous prime number is 13477
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
two hundred seventy-eight million eight hundred thirty-nine thousand one hundred thirty
Scientific notation
2.78839130 × 10^8
Engineering notation
2.78839130 × 10^6
Prime Factorization
2 × 5 × 13477 × 2069
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
278839130
Product of the distinct prime numbers
The prime factorization of 278839130 is 2 × 5 × 13477 × 2069.
Since it has a total of 4 prime factors.
5 , 2 , 20 , 71 , 910 , 971 , 8312 , 9545 , 29689 , 60141 , 495139 , 722887 , 6386002 , 3520598 , 72393958 , 62122623 , 146863064 , 551093136 , 148441092 , 9596915277
n×2
557678260
n×3
836517390
n×4
1115356520
n×5
1394195650
n÷2
139419565
n÷3
92946376.666667
n÷3
69709782.5
n÷5
55767826
n2
77751260419156900
n3
2.1680093811681E+25
n4
6.0452584967676E+33
n5
1.6856546198638E+42
2 √n
16698.47687665
3 √n
653.30789473584
4 √n
129.22258655765
5 √n
48.873196418519
1 , 2 , 5 , 10 , 2069 , 4138 , 10345 , 13477 , 20690 , 26954 , 67385 , 134770 , 27883913 , 55767826 , 139419565 , 278839130
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-278839129
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 278839130 can be divided by 16 positive divisors.
The sum of these divisors (counting 278839130) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10000100111101011111101011010
3
Ternary
201102200111101012
4
Quaternary
100213223331122
5
Quinary
1032340323010
6
Senary
43400253522
8
Octal
2047537532
10
Decimal
278839130
12
Duodecimal
794712a2
16
Hexadecimal
109ebf5a
20
Vigesimal
472ehga
36
Base36
4m0hne
md5
3458e28ab21750b2e3db91e7cfb8f612
sha1
e5179bd79e86121866b7ad1e60c05fa024dad12f
sha256
2466cd591e09e84f57fbe4c60a95783be4580e7b24264af22f671a0700ba363b
sha512
261d35ef1f4934534d226efb591078b41938078eb51fbbd03f7d6c02ec8b577b6c4934ed48eb99c8b88b95290c1aca78fdffdfb2d367abc2f7460452582830b2
ripemd-160
50f7a69046ad8e8ac9d241a3204ee5d28a42476e
Diameter
557678260
Circumference
1751997924.6827
Area
2.4426278854017E+17
Volume
9.081336459722E+25
Surface area
9.7705115416068E+17
Circumference
1751997924.6827
Perimeter
1115356520
Area
77751260419156900
Diagonal
394338079.36631
Surface area
466507562514941400
Volume
2.1680093811681E+25
Space diagonal
482963540.2983
Perimeter
836517390
Area
3.3667283349625E+16
Altitude
241481770.14915
Surface area
3.3667283349625E+16
Volume
2.5550235585E+24
Height
131446026.45544