278045268 is an even 9-digits composite number following 278045267
and preceding 278045269 . In scientific notation, it is written as 2.78045268 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 87229824 positive integers (up to 278045268) that are relatively prime to 278045268.
278045268 has 24 divisors, whose sum is 686935872
The reverse of 278045268 is 862540872
Previous prime number is 17
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
two hundred seventy-eight million forty-five thousand two hundred sixty-eight
Scientific notation
2.78045268 × 10^8
Engineering notation
2.78045268 × 10^6
Prime Factorization
2 × 2 × 3 × 17 × 1362967
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
139022634
Product of the distinct prime numbers
The prime factorization of 278045268 is 2 × 2 × 3 × 17 × 1362967.
Since it has a total of 5 prime factors.
10 , 1 , 85 , 3 , 853 , 714 , 4734 , 8832 , 12889 , 79374 , 467783 , 505902 , 3301233 , 7074663 , 79399470 , 88838053 , 312493290 , 744514398 , 2185956768 , 9100331605
n×2
556090536
n×3
834135804
n×4
1112181072
n×5
1390226340
n÷2
139022634
n÷3
92681756
n÷3
69511317
n÷5
55609053.6
n2
77309171057191824
n3
2.1495449185455E+25
n4
5.9767079295501E+33
n5
1.6617953580295E+42
2 √n
16674.689442385
3 √n
652.68731076675
4 √n
129.13051321196
5 √n
48.845336029421
1 , 2 , 3 , 4 , 6 , 12 , 17 , 34 , 51 , 68 , 102 , 204 , 1362967 , 2725934 , 4088901 , 5451868 , 8177802 , 16355604 , 23170439 , 46340878 , 69511317 , 92681756 , 139022634 , 278045268
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
-278045267
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 278045268 can be divided by 24 positive divisors.
The sum of these divisors (counting 278045268) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10000100100101010001001010100
3
Ternary
201101012011101220
4
Quaternary
100210222021110
5
Quinary
1032134422033
6
Senary
43331250340
8
Octal
2044521124
10
Decimal
278045268
12
Duodecimal
791499b0
16
Hexadecimal
1092a254
20
Vigesimal
46hfd38
36
Base36
4ljh3o
md5
b2448f3a723b2955d1874abc83233cbd
sha1
53209694232b10e41455277c78f3a57d60fd78d5
sha256
9c6e5b11567e47ee6f91853b1077b3357b0be08a05bf96b7552a18138ac23486
sha512
5ea2ba4cc67308ec31c1a6ff9b3759d417600fd1da9873422139de4722df8b90a92be5edc87a05a6c268b0da7c81a46807af4e1ea547d38656325928ea2254dd
ripemd-160
e8505ce7cce40db4c902a09974dcbcffa9272a0f
Diameter
556090536
Circumference
1747009942.6284
Area
2.4287392384839E+17
Volume
9.0039926995516E+25
Surface area
9.7149569539356E+17
Circumference
1747009942.6284
Perimeter
1112181072
Area
77309171057191824
Diagonal
393215388.95926
Surface area
463855026343150944
Volume
2.1495449185455E+25
Space diagonal
481588530.9801
Perimeter
834135804
Area
3.3475853040522E+16
Altitude
240794265.49005
Surface area
3.3475853040522E+16
Volume
2.5332629806143E+24
Height
131071796.31975