248930891 is an odd 9-digits composite number following 248930890
and preceding 248930892 . In scientific notation, it is written as 2.48930891 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 225161640 positive integers (up to 248930891) that are relatively prime to 248930891.
248930891 has 8 divisors, whose sum is 272928000
The reverse of 248930891 is 198039842
Previous prime number is 199
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
two hundred forty-eight million nine hundred thirty thousand eight hundred ninety-one
Scientific notation
2.48930891 × 10^8
Engineering notation
2.48930891 × 10^6
Prime Factorization
11 × 199 × 113719
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
248930891
Product of the distinct prime numbers
The prime factorization of 248930891 is 11 × 199 × 113719.
Since it has a total of 3 prime factors.
8 , 10 , 64 , 75 , 45 , 379 , 9534 , 9338 , 14548 , 90685 , 90235 , 680451 , 6517097 , 2376223 , 89261744 , 68335962 , 230453500 , 948874354 , 9911679109 , 9956966024
n×2
497861782
n×3
746792673
n×4
995723564
n×5
1244654455
n÷2
124465445.5
n÷3
82976963.666667
n÷3
62232722.75
n÷5
49786178.2
n2
61966588494053881
n3
1.5425398086055E+25
n4
3.8398580895914E+33
n5
9.5585929555555E+41
2 √n
15777.543883634
3 √n
629.06124653526
4 √n
125.60869350341
5 √n
47.776657048136
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
-248930890
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 248930891 can be divided by 8 positive divisors.
The sum of these divisors (counting 248930891) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110101100110001001001011
3
Ternary
122100101222222122
4
Quaternary
32311212021023
5
Quinary
1002211242031
6
Senary
40411241455
8
Octal
1665461113
10
Decimal
248930891
12
Duodecimal
6b44928b
16
Hexadecimal
ed6624b
20
Vigesimal
3hfg74b
36
Base36
447gaz
md5
d1d6d4a012d4f80c05ba3627b44d32cb
sha1
f7d1ad8d6569646ee65467d8cf7e6158f77f3ce4
sha256
b35a1c3613db3d7f867f79b2af8571ac6d5964b283e0736ec072c3aa5d066e1e
sha512
c43fad2ea90f8f470466806ed083c4b0e2ca751446ee4dfb180fedb87b5c2c7cf788684aaeed64b7f42a59972fe003ce20b29f28d60eb875a568b28f2343c3c7
ripemd-160
ed85745c02736417d70f190a11e7a6c8dd6d88e5
Diameter
497861782
Circumference
1564078916.8343
Area
1.9467377918094E+17
Volume
6.4613756407799E+25
Surface area
7.7869511672377E+17
Circumference
1564078916.8343
Perimeter
995723564
Area
61966588494053881
Diagonal
352041442.14582
Surface area
371799530964323286
Volume
1.5425398086055E+25
Space diagonal
431160950.78539
Perimeter
746792673
Area
2.6832319910854E+16
Altitude
215580475.3927
Surface area
2.6832319910854E+16
Volume
1.8179005981919E+24
Height
117347147.38194