278097243 is an odd 9-digits composite number following 278097242
and preceding 278097244 . In scientific notation, it is written as 2.78097243 × 10^8.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 175435200 positive integers (up to 278097243) that are relatively prime to 278097243.
278097243 has 16 divisors, whose sum is 390768000
The reverse of 278097243 is 342790872
Previous prime number is 1049
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
two hundred seventy-eight million ninety-seven thousand two hundred forty-three
Scientific notation
2.78097243 × 10^8
Engineering notation
2.78097243 × 10^6
Prime Factorization
3 × 19 × 1049 × 4651
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
278097243
Product of the distinct prime numbers
The prime factorization of 278097243 is 3 × 19 × 1049 × 4651.
Since it has a total of 4 prime factors.
2 , 6 , 14 , 61 , 758 , 982 , 9077 , 3705 , 5793 , 13622 , 926988 , 327434 , 9304593 , 6550514 , 23212040 , 62260157 , 139907718 , 700666558 , 5910786568 , 2741485466
n×2
556194486
n×3
834291729
n×4
1112388972
n×5
1390486215
n÷2
139048621.5
n÷3
92699081
n÷3
69524310.75
n÷5
55619448.6
n2
77338076564201049
n3
2.1507505871427E+25
n4
5.9811780866502E+33
n5
1.6633491357894E+42
2 √n
16676.24786935
3 √n
652.72797717774
4 √n
129.13654738048
5 √n
48.847162024558
1 , 3 , 19 , 57 , 1049 , 3147 , 4651 , 13953 , 19931 , 59793 , 88369 , 265107 , 4878899 , 14636697 , 92699081 , 278097243
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
-278097242
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 278097243 can be divided by 16 positive divisors.
The sum of these divisors (counting 278097243) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10000100100110110110101011011
3
Ternary
201101021210200220
4
Quaternary
100210312311123
5
Quinary
1032143102433
6
Senary
43332331123
8
Octal
2044666533
10
Decimal
278097243
12
Duodecimal
79173aa3
16
Hexadecimal
10936d5b
20
Vigesimal
46i2323
36
Base36
4lkl7f
md5
534521c8d1472c72b895f4f7bd5dddf5
sha1
e9f70ae6af45c17e7c4905a09fe81829b148551d
sha256
7976992668c1b88af8dd25d00644e892825868e7bfe5545a46d0bf8e8321f8db
sha512
b347270dbe4eb53665955422e884b4872972517e1df53b84ec4aff1474f4f2e6ccaf4ffd67719bea609e33de3f430412565a4cbaed1286005608b15ba9cb73b9
ripemd-160
95728dd97abad9738b6cedfe1074c7b71e1ac443
Diameter
556194486
Circumference
1747336511.1848
Area
2.4296473317686E+17
Volume
9.009042992362E+25
Surface area
9.7185893270744E+17
Circumference
1747336511.1848
Perimeter
1112388972
Area
77338076564201049
Diagonal
393288892.70917
Surface area
464028459385206294
Volume
2.1507505871427E+25
Space diagonal
481678554.32083
Perimeter
834291729
Area
3.3488369492212E+16
Altitude
240839277.16041
Surface area
3.3488369492212E+16
Volume
2.5346838746826E+24
Height
131096297.56972