248972686 is an even 9-digits composite number following 248972685
and preceding 248972687 . In scientific notation, it is written as 2.48972686 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 124213488 positive integers (up to 248972686) that are relatively prime to 248972686.
248972686 has 8 divisors, whose sum is 374277600
The reverse of 248972686 is 686279842
Previous prime number is 457
Is Prime? no
Number parity even
Number length 9
Sum of Digits 52
Digital Root 7
Name
two hundred forty-eight million nine hundred seventy-two thousand six hundred eighty-six
Scientific notation
2.48972686 × 10^8
Engineering notation
2.48972686 × 10^6
Prime Factorization
2 × 457 × 272399
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
248972686
Product of the distinct prime numbers
The prime factorization of 248972686 is 2 × 457 × 272399.
Since it has a total of 3 prime factors.
6 , 10 , 92 , 59 , 595 , 354 , 1305 , 6690 , 82099 , 87863 , 596478 , 509610 , 2458309 , 8916764 , 18083275 , 19770993 , 312758432 , 752420217 , 7353620154 , 8427278008
n×2
497945372
n×3
746918058
n×4
995890744
n×5
1244863430
n÷2
124486343
n÷3
82990895.333333
n÷3
62243171.5
n÷5
49794537.2
n2
61987398374054596
n3
1.543316907134E+25
n4
3.8424375571837E+33
n5
9.5666199939932E+41
2 √n
15778.868337115
3 √n
629.09645060789
4 √n
125.61396553375
5 √n
47.778261261484
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
-248972685
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 248972686 can be divided by 8 positive divisors.
The sum of these divisors (counting 248972686) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110101110000010110001110
3
Ternary
122100111010022121
4
Quaternary
32311300112032
5
Quinary
1002214111221
6
Senary
40412203154
8
Octal
1665602616
10
Decimal
248972686
12
Duodecimal
6b4694ba
16
Hexadecimal
ed7058e
20
Vigesimal
3hg1be6
36
Base36
448cjy
md5
ec0d319e48ecfe3cbfd2ef305535bbba
sha1
8149f36de6490d251b4a3b1242b29f4869914bd1
sha256
70ae7709ff25439a1ad0a82296c916c402c6095cf08f28139c38407e6f21b2fb
sha512
b22fbe95358543656acbf3a04c4e25a879b74c98ed03633738e37d0647207f853f988f3768f52289dc8c262e7d0c470e6f9fff3159ec06e36d583fdc53e0d8b4
ripemd-160
5dcd9635c4f33173ba24031d235733e3a6d9fcfa
Diameter
497945372
Circumference
1564341522.5642
Area
1.9473915534707E+17
Volume
6.4646307434843E+25
Surface area
7.789566213883E+17
Circumference
1564341522.5642
Perimeter
995890744
Area
61987398374054596
Diagonal
352100549.20166
Surface area
371924390244327576
Volume
1.543316907134E+25
Space diagonal
431233341.84889
Perimeter
746918058
Area
2.6841330853219E+16
Altitude
215616670.92445
Surface area
2.6841330853219E+16
Volume
1.8188164175905E+24
Height
117366849.73389