278328741 is an odd 9-digits composite number following 278328740
and preceding 278328742 . In scientific notation, it is written as 2.78328741 × 10^8.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 185552492 positive integers (up to 278328741) that are relatively prime to 278328741.
278328741 has 4 divisors, whose sum is 371104992
The reverse of 278328741 is 147823872
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
two hundred seventy-eight million three hundred twenty-eight thousand seven hundred forty-one
Scientific notation
2.78328741 × 10^8
Engineering notation
2.78328741 × 10^6
Prime Factorization
3 × 92776247
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
278328741
Product of the distinct prime numbers
The prime factorization of 278328741 is 3 × 92776247.
Since it has a total of 2 prime factors.
1 , 5 , 49 , 21 , 89 , 774 , 2154 , 4579 , 39408 , 82858 , 445765 , 178889 , 6908537 , 1439954 , 47190432 , 18546985 , 425508268 , 723871743 , 191088007 , 3531387450
n×2
556657482
n×3
834986223
n×4
1113314964
n×5
1391643705
n÷2
139164370.5
n÷3
92776247
n÷3
69582185.25
n÷5
55665748.2
n2
77466888066645081
n3
2.1561261424777E+25
n4
6.0011187467301E+33
n5
1.6702838253689E+42
2 √n
16683.187375319
3 √n
652.90904491094
4 √n
129.16341345489
5 √n
48.855291739756
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-278328740
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 278328741 can be divided by 4 positive divisors.
The sum of these divisors (counting 278328741) is 1, the average is 0.25.
Base
System
Value
2
Binary
10000100101101111010110100101
3
Ternary
201101201120020220
4
Quaternary
100211233112211
5
Quinary
1032223004431
6
Senary
43341314553
8
Octal
2045572645
10
Decimal
278328741
12
Duodecimal
79265a59
16
Hexadecimal
1096f5a5
20
Vigesimal
46jb1h1
36
Base36
4lpjtx
md5
993245cb3dc7fe93f7b56a2e036c464e
sha1
3ca81287cf37e000a295f4fcbd71ae040a384729
sha256
cd0dd05c6d4605f32adae327eaa30f0fb16c50142d05bbb980fbda4e819d135e
sha512
57d24a66b49e8068a777c727b66276431e74c90edc237c402b4b297cb8e5f17396b132ebfa6c0ec8b3a1af4793e4265db6c524ab03b94dfeac864a3ae255d126
ripemd-160
f19b79f13a4ff04b43057de883763c3d3c4fc659
Diameter
556657482
Circumference
1748791056.017
Area
2.4336940644664E+17
Volume
9.0315600658946E+25
Surface area
9.7347762578654E+17
Circumference
1748791056.017
Perimeter
1113314964
Area
77466888066645081
Diagonal
393616280.32043
Surface area
464801328399870486
Volume
2.1561261424777E+25
Space diagonal
482079520.61868
Perimeter
834986223
Area
3.354414650892E+16
Altitude
241039760.30934
Surface area
3.354414650892E+16
Volume
2.5410190273993E+24
Height
131205426.77348