249221344 is an even 9-digits composite number following 249221343
and preceding 249221345 . In scientific notation, it is written as 2.49221344 × 10^8.
The sum of its digits is 31. It has a total of 7 prime factors and 24 positive divisors.
There are 121242240 positive integers (up to 249221344) that are relatively prime to 249221344.
249221344 has 24 divisors, whose sum is 503917848
The reverse of 249221344 is 443122942
Previous prime number is 37
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred forty-nine million two hundred twenty-one thousand three hundred forty-four
Scientific notation
2.49221344 × 10^8
Engineering notation
2.49221344 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 37 × 210491
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
15576334
Product of the distinct prime numbers
The prime factorization of 249221344 is 2 × 2 × 2 × 2 × 2 × 37 × 210491.
Since it has a total of 7 prime factors.
6 , 9 , 59 , 78 , 260 , 433 , 474 , 2980 , 3413 , 82341 , 630485 , 182316 , 8338530 , 477684 , 47423719 , 79918839 , 106043650 , 864586902 , 2045260031 , 5701667821
n×2
498442688
n×3
747664032
n×4
996885376
n×5
1246106720
n÷2
124610672
n÷3
83073781.333333
n÷3
62305336
n÷5
49844268.8
n2
62111278305166336
n3
1.5479456256772E+25
n4
3.8578108927018E+33
n5
9.6144881557699E+41
2 √n
15786.745833135
3 √n
629.30581469413
4 √n
125.64531759335
5 √n
47.787801025664
1 , 2 , 4 , 8 , 16 , 32 , 37 , 74 , 148 , 296 , 592 , 1184 , 210491 , 420982 , 841964 , 1683928 , 3367856 , 6735712 , 7788167 , 15576334 , 31152668 , 62305336 , 124610672 , 249221344
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-249221343
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 249221344 can be divided by 24 positive divisors.
The sum of these divisors (counting 249221344) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110110110101101000011100000
3
Ternary
122100221202102011
4
Quaternary
32312231003200
5
Quinary
1002300040334
6
Senary
40421402304
8
Octal
1666550340
10
Decimal
249221344
12
Duodecimal
6b569394
16
Hexadecimal
edad0e0
20
Vigesimal
3hhcd74
36
Base36
44dof4
md5
cb2600405c9fcfbe86a42ab6481a24e0
sha1
550b1974e51d58e1ac1413a4cb5945b787a6004a
sha256
bc5157ecb8b0f533bf060ec960394fbd2c1f05e8fbfcaedfa7871e944449a828
sha512
5901510f02b8d1da5416b29e0a434ae9a30a822e355da663076fb13427fdb32bcc26de49cf362ca1ce9565bb018565ba197ffb6737dd5b0a5a7e7f943e164160
ripemd-160
e0e4c89712330ac891cb7e52507e0a3f368085a1
Diameter
498442688
Circumference
1565903886.8563
Area
1.9512833562858E+17
Volume
6.4840194743784E+25
Surface area
7.8051334251433E+17
Circumference
1565903886.8563
Perimeter
996885376
Area
62111278305166336
Diagonal
352452204.71765
Surface area
372667669830998016
Volume
1.5479456256772E+25
Space diagonal
431664030.1386
Perimeter
747664032
Area
2.68949724369E+16
Altitude
215832015.0693
Surface area
2.68949724369E+16
Volume
1.8242714147073E+24
Height
117484068.23922