278399241 is an odd 9-digits composite number following 278399240
and preceding 278399242 . In scientific notation, it is written as 2.78399241 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 185599476 positive integers (up to 278399241) that are relatively prime to 278399241.
278399241 has 8 divisors, whose sum is 412443360
The reverse of 278399241 is 142993872
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
two hundred seventy-eight million three hundred ninety-nine thousand two hundred forty-one
Scientific notation
2.78399241 × 10^8
Engineering notation
2.78399241 × 10^6
Prime Factorization
3 × 9 × 10311083
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
278399241
Product of the distinct prime numbers
The prime factorization of 278399241 is 3 × 9 × 10311083.
Since it has a total of 3 prime factors.
6 , 10 , 24 , 71 , 321 , 793 , 9876 , 8207 , 36147 , 6436 , 402212 , 207787 , 6480610 , 8516488 , 3536763 , 63805341 , 862198521 , 737675841 , 1944498980 , 9720596141
n×2
556798482
n×3
835197723
n×4
1113596964
n×5
1391996205
n÷2
139199620.5
n÷3
92799747
n÷3
69599810.25
n÷5
55679848.2
n2
77506137389376081
n3
2.1577649822044E+25
n4
6.0072013330208E+33
n5
1.6724002916472E+42
2 √n
16685.300147136
3 √n
652.96416702015
4 √n
129.17159187351
5 √n
48.857766474586
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-278399240
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 278399241 can be divided by 8 positive divisors.
The sum of these divisors (counting 278399241) is 1, the average is 0.125.
Base
System
Value
2
Binary
10000100110000000100100001001
3
Ternary
201101212010222000
4
Quaternary
100212000210021
5
Quinary
1032232233431
6
Senary
43343021213
8
Octal
2046004411
10
Decimal
278399241
12
Duodecimal
7929a809
16
Hexadecimal
10980909
20
Vigesimal
46jji21
36
Base36
4lr289
md5
214ce703ab0374403c966bb45316fddf
sha1
d417e047b065c316b1b4c9413f4cadeed35f5f17
sha256
1e0c3bdc50395337c0d785a26171786ecfec85b0396e4217930559731643e2fe
sha512
3feda8a24da66cde5437620012eb93497af9c6b368ffca9b119214cc8d379ad046a8ce9e9b9d5091a44a3c91e07e2203971831f37addcc71630d3571488709ca
ripemd-160
674ca0e2c78e5807ffa51865b089ca4fa9a9b655
Diameter
556798482
Circumference
1749234020.5811
Area
2.4349271183059E+17
Volume
9.0384248216889E+25
Surface area
9.7397084732234E+17
Circumference
1749234020.5811
Perimeter
1113596964
Area
77506137389376081
Diagonal
393715982.37658
Surface area
465036824336256486
Volume
2.1577649822044E+25
Space diagonal
482201630.20061
Perimeter
835197723
Area
3.3561141964203E+16
Altitude
241100815.10031
Surface area
3.3561141964203E+16
Volume
2.5429504185393E+24
Height
131238660.79219