248486545 is an odd 9-digits composite number following 248486544
and preceding 248486546 . In scientific notation, it is written as 2.48486545 × 10^8.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 192376560 positive integers (up to 248486545) that are relatively prime to 248486545.
248486545 has 8 divisors, whose sum is 307802880
The reverse of 248486545 is 545684842
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 46
Digital Root 1
Name
two hundred forty-eight million four hundred eighty-six thousand five hundred forty-five
Scientific notation
2.48486545 × 10^8
Engineering notation
2.48486545 × 10^6
Prime Factorization
5 × 31 × 1603139
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
248486545
Product of the distinct prime numbers
The prime factorization of 248486545 is 5 × 31 × 1603139.
Since it has a total of 3 prime factors.
5 , 5 , 72 , 22 , 112 , 962 , 8049 , 8104 , 22182 , 41899 , 632652 , 878392 , 9097075 , 8254696 , 77393787 , 68047185 , 149704414 , 267278678 , 1409911045 , 5509316817
n×2
496973090
n×3
745459635
n×4
993946180
n×5
1242432725
n÷2
124243272.5
n÷3
82828848.333333
n÷3
62121636.25
n÷5
49697309
n2
61745563046037025
n3
1.5342941630389E+25
n4
3.8125145558721E+33
n5
9.4735856975088E+41
2 √n
15763.455997972
3 √n
628.6867284924
4 √n
125.55260251374
5 √n
47.759588422753
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
-248486544
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 248486545 can be divided by 8 positive divisors.
The sum of these divisors (counting 248486545) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110011111001101010010001
3
Ternary
122022120102110101
4
Quaternary
32303321222101
5
Quinary
1002103032140
6
Senary
40353532401
8
Octal
1663715221
10
Decimal
248486545
12
Duodecimal
6b274101
16
Hexadecimal
ecf9a91
20
Vigesimal
3hd0g75
36
Base36
43xxg1
md5
aef767e4bfe561311834116312ad9419
sha1
24970d05dad88049aaff4e1c3e771892de99cb23
sha256
c2a71f3eb922195fe9c4c42782a5c4d3ca4fc6aa161b91310dd07f1a2ad6c484
sha512
649efe8d904ba1736504163978a08eed77a077f5ef7490c23012864a1fc13f0a292227e4c58024e0165afc9ffd32456900497ebc34b5b54ab0aba40ae59e708a
ripemd-160
0e29216409f9ad7818f8b3e4c502245bc99a0435
Diameter
496973090
Circumference
1561287008.5758
Area
1.939794072572E+17
Volume
6.4268363613985E+25
Surface area
7.7591762902878E+17
Circumference
1561287008.5758
Perimeter
993946180
Area
61745563046037025
Diagonal
351413042.00623
Surface area
370473378276222150
Volume
1.5342941630389E+25
Space diagonal
430391320.93725
Perimeter
745459635
Area
2.6736613084421E+16
Altitude
215195660.46863
Surface area
2.6736613084421E+16
Volume
1.8081830116996E+24
Height
117137680.66874