280398001 is an odd 9-digits composite number following 280398000
and preceding 280398002 . In scientific notation, it is written as 2.80398001 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 258828912 positive integers (up to 280398001) that are relatively prime to 280398001.
280398001 has 4 divisors, whose sum is 301967092
The reverse of 280398001 is 100893082
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred eighty million three hundred ninety-eight thousand one
Scientific notation
2.80398001 × 10^8
Engineering notation
2.80398001 × 10^6
Prime Factorization
13 × 21569077
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
280398001
Product of the distinct prime numbers
The prime factorization of 280398001 is 13 × 21569077.
Since it has a total of 2 prime factors.
1 , 6 , 99 , 93 , 409 , 499 , 3360 , 7191 , 61533 , 70155 , 113803 , 578749 , 3830422 , 5400991 , 34912884 , 78438048 , 711380076 , 717459566 , 4720079843 , 273951030
n×2
560796002
n×3
841194003
n×4
1121592004
n×5
1401990005
n÷2
140199000.5
n÷3
93466000.333333
n÷3
70099500.25
n÷5
56079600.2
n2
78623038964796001
n3
2.2045742958274E+25
n4
6.1815822560598E+33
n5
1.7333033076162E+42
2 √n
16745.088862111
3 √n
654.52308853792
4 √n
129.40281628354
5 √n
48.927720477725
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
-280398000
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 280398001 can be divided by 4 positive divisors.
The sum of these divisors (counting 280398001) is 1, the average is 0.25.
Base
System
Value
2
Binary
10000101101101000100010110001
3
Ternary
201112121200202011
4
Quaternary
100231220202301
5
Quinary
1033240214001
6
Senary
43453522521
8
Octal
2055504261
10
Decimal
280398001
12
Duodecimal
79aa3441
16
Hexadecimal
10b688b1
20
Vigesimal
47c9f01
36
Base36
4mxwhd
md5
772de058d36b6a0f34c0f8595a194385
sha1
f4c357c44ce3df42331d5a3aed75c9327d1d4d05
sha256
872cca1273175de58b9e7df60cf6ea067377c575353e03c10bbae7034f8e6ba0
sha512
c8ed7eadf9c3dec4f8c9fc3feab6eb79dbed2f5c758a8ccd078873a7f59c9924a241dcc006c8a1600c9a721c4ebb1c37cc9e155c2bfc56a04f6385eff72e02f7
ripemd-160
02cdadbc5eac0ec2d1aa0cafa7de462d2ab8298c
Diameter
560796002
Circumference
1761792600.0457
Area
2.4700156161471E+17
Volume
9.2344992160856E+25
Surface area
9.8800624645883E+17
Circumference
1761792600.0457
Perimeter
1121592004
Area
78623038964796001
Diagonal
396542655.8765
Surface area
471738233788776006
Volume
2.2045742958274E+25
Space diagonal
485663584.07275
Perimeter
841194003
Area
3.4044774533124E+16
Altitude
242831792.03637
Surface area
3.4044774533124E+16
Volume
2.5981157236818E+24
Height
132180885.29217