248045805 is an odd 9-digits composite number following 248045804
and preceding 248045806 . In scientific notation, it is written as 2.48045805 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 113392224 positive integers (up to 248045805) that are relatively prime to 248045805.
248045805 has 16 divisors, whose sum is 377975040
The reverse of 248045805 is 508540842
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
two hundred forty-eight million forty-five thousand eight hundred five
Scientific notation
2.48045805 × 10^8
Engineering notation
2.48045805 × 10^6
Prime Factorization
9 × 5 × 7 × 787447
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
248045805
Product of the distinct prime numbers
The prime factorization of 248045805 is 9 × 5 × 7 × 787447.
Since it has a total of 4 prime factors.
10 , 4 , 61 , 44 , 165 , 315 , 139 , 6797 , 70589 , 80999 , 771628 , 753975 , 9503291 , 8215122 , 51001368 , 49098358 , 450333380 , 37494146 , 315269648 , 3080062122
n×2
496091610
n×3
744137415
n×4
992183220
n×5
1240229025
n÷2
124022902.5
n÷3
82681935
n÷3
62011451.25
n÷5
49609161
n2
61526721378098025
n3
1.5261445133241E+25
n4
3.7855374435381E+33
n5
9.3898668254005E+41
2 √n
15749.469991082
3 √n
628.31480845756
4 √n
125.49689235627
5 √n
47.742634175885
1 , 5 , 7 , 9 , 35 , 45 , 63 , 315 , 787447 , 3937235 , 5512129 , 7087023 , 27560645 , 35435115 , 49609161 , 248045805
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
-248045804
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 248045805 can be divided by 16 positive divisors.
The sum of these divisors (counting 248045805) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110110010001110000011101101
3
Ternary
122021202000212200
4
Quaternary
32302032003231
5
Quinary
1001444431210
6
Senary
40340252113
8
Octal
1662160355
10
Decimal
248045805
12
Duodecimal
6b0a1039
16
Hexadecimal
ec8e0ed
20
Vigesimal
3ha5ea5
36
Base36
43ohd9
md5
b229d3cf459bf20261921c5778951b2b
sha1
96e503fe53d39ae378ae5a1efeed3c844659262c
sha256
c3804263b2131504c804124c7f78c324eb92656209242a631ca8d66387d9765e
sha512
c3d36c05938b86a05ce432268d46df91a5bd853c2373aff430f5fdeba3e387f5c8f7a0fb350d6ad685391e19c16210f00d3eebb1d2c814609c4580136e7a9f85
ripemd-160
e17a0553a4d4cbd244707e28e162ec920685ca44
Diameter
496091610
Circumference
1558517757.4835
Area
1.932918958809E+17
Volume
6.3926991885005E+25
Surface area
7.731675835236E+17
Circumference
1558517757.4835
Perimeter
992183220
Area
61526721378098025
Diagonal
350789741.52075
Surface area
369160328268588150
Volume
1.5261445133241E+25
Space diagonal
429627936.86432
Perimeter
744137415
Area
2.66418518625E+16
Altitude
214813968.43216
Surface area
2.66418518625E+16
Volume
1.7985785574035E+24
Height
116929913.84025