249223820 is an even 9-digits composite number following 249223819
and preceding 249223821 . In scientific notation, it is written as 2.49223820 × 10^8.
The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors.
There are 99689520 positive integers (up to 249223820) that are relatively prime to 249223820.
249223820 has 12 divisors, whose sum is 523370064
The reverse of 249223820 is 028322942
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 two hundred twenty-three thousand eight hundred twenty
Scientific notation
2.49223820 × 10^8
Engineering notation
2.49223820 × 10^6
Prime Factorization
2 × 2 × 5 × 12461191
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
124611910
Product of the distinct prime numbers
The prime factorization of 249223820 is 2 × 2 × 5 × 12461191.
Since it has a total of 4 prime factors.
7 , 10 , 28 , 30 , 94 , 611 , 8416 , 6508 , 33527 , 29415 , 198657 , 603375 , 7534622 , 1038644 , 83576560 , 16366067 , 269060613 , 88903536 , 9415673469 , 8908679139
n×2
498447640
n×3
747671460
n×4
996895280
n×5
1246119100
n÷2
124611910
n÷3
83074606.666667
n÷3
62305955
n÷5
49844764
n2
62112512455392400
n3
1.547991762393E+25
n4
3.8579642035213E+33
n5
9.6149657622483E+41
2 √n
15786.824253155
3 √n
629.30789872649
4 √n
125.64562966198
5 √n
47.787895979108
1 , 2 , 4 , 5 , 10 , 20 , 12461191 , 24922382 , 49844764 , 62305955 , 124611910 , 249223820
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-249223819
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 249223820 can be divided by 12 positive divisors.
The sum of these divisors (counting 249223820) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110110110101101101010001100
3
Ternary
122100221212210212
4
Quaternary
32312231222030
5
Quinary
1002300130240
6
Senary
40421421552
8
Octal
1666555214
10
Decimal
249223820
12
Duodecimal
6b56a8b8
16
Hexadecimal
edada8c
20
Vigesimal
3hhcjb0
36
Base36
44dqbw
md5
8e1abad88577d29ae531953db05a9217
sha1
3189718f434d03b850332cf21fd69ece105dd4f4
sha256
ef641a3d97ac0289b91174ea95bc8f55814540acea706ea06e29195a4ea5d28d
sha512
414478c52135595acb3e967d411b861a5469d9f5ab147bc97f9e24482a01fecc849947e26f3952c9c6dfa29f12c5ae916009ed41349199adccecc8b557692d28
ripemd-160
5c5277118cb0f2e824ff5080bdcf598fa6ad7728
Diameter
498447640
Circumference
1565919444.0232
Area
1.9513221282587E+17
Volume
6.484212731402E+25
Surface area
7.8052885130346E+17
Circumference
1565919444.0232
Perimeter
996895280
Area
62112512455392400
Diagonal
352455706.31043
Surface area
372675074732354400
Volume
1.547991762393E+25
Space diagonal
431668318.6964
Perimeter
747671460
Area
2.6895506839624E+16
Altitude
215834159.3482
Surface area
2.6895506839624E+16
Volume
1.8243257873484E+24
Height
117485235.43681