249561320 is an even 9-digits composite number following 249561319
and preceding 249561321 . In scientific notation, it is written as 2.49561320 × 10^8.
The sum of its digits is 32. It has a total of 5 prime factors and 16 positive divisors.
There are 99824512 positive integers (up to 249561320) that are relatively prime to 249561320.
249561320 has 16 divisors, whose sum is 561513060
The reverse of 249561320 is 023165942
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
two hundred forty-nine million five hundred sixty-one thousand three hundred twenty
Scientific notation
2.49561320 × 10^8
Engineering notation
2.49561320 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 6239033
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
62390330
Product of the distinct prime numbers
The prime factorization of 249561320 is 2 × 2 × 2 × 5 × 6239033.
Since it has a total of 5 prime factors.
2 , 7 , 48 , 51 , 299 , 977 , 5706 , 2719 , 57686 , 37457 , 370486 , 839826 , 6558128 , 9771518 , 43630164 , 74355188 , 903229069 , 447144977 , 1552480779 , 7848924245
n×2
499122640
n×3
748683960
n×4
998245280
n×5
1247806600
n÷2
124780660
n÷3
83187106.666667
n÷3
62390330
n÷5
49912264
n2
62280852440142400
n3
1.5542891745687E+25
n4
3.8789045806708E+33
n5
9.6802454730625E+41
2 √n
15797.509930366
3 √n
629.59184110686
4 √n
125.6881455443
5 √n
47.800831889902
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 6239033 , 12478066 , 24956132 , 31195165 , 49912264 , 62390330 , 124780660 , 249561320
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
-249561319
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 249561320 can be divided by 16 positive divisors.
The sum of these divisors (counting 249561320) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111000000000000011101000
3
Ternary
122101121000202212
4
Quaternary
32320000003220
5
Quinary
1002341430240
6
Senary
40432544252
8
Octal
1670000350
10
Decimal
249561320
12
Duodecimal
6b6b2088
16
Hexadecimal
ee000e8
20
Vigesimal
3hjf360
36
Base36
44kyqw
md5
7905f57ea9980f9cc86fec3d4a2ed640
sha1
89e08d6078f06cf420e016e3be3486bc103232d3
sha256
db48b7a862a53b1cb391956816802040df14524058bcbb709a84c0a34cb776a2
sha512
95212608a77c84f1fda48b395b1a7b106846c9c75c12f875a76dffdf97781d38cfdbe2a38718aff5dde35eab5076ffb3d9bbdc003a996fb57d3c116193fe5cb7
ripemd-160
356a0ec1d756b214285aa6ee2b98dea1eb606b3c
Diameter
499122640
Circumference
1568040019.0643
Area
1.9566106848526E+17
Volume
6.510591269839E+25
Surface area
7.8264427394105E+17
Circumference
1568040019.0643
Perimeter
998245280
Area
62280852440142400
Diagonal
352933003.38773
Surface area
373685114640854400
Volume
1.5542891745687E+25
Space diagonal
432252885.84395
Perimeter
748683960
Area
2.6968400191257E+16
Altitude
216126442.92198
Surface area
2.6968400191257E+16
Volume
1.8317473587706E+24
Height
117644334.46258