448889721 is an odd 9-digits composite number following 448889720
and preceding 448889722 . In scientific notation, it is written as 4.48889721 × 10^8.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 256380048 positive integers (up to 448889721) that are relatively prime to 448889721.
448889721 has 16 divisors, whose sum is 684364800
The reverse of 448889721 is 127988844
Previous prime number is 2659
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 51
Digital Root 6
Name
four hundred forty-eight million eight hundred eighty-nine thousand seven hundred twenty-one
Scientific notation
4.48889721 × 10^8
Engineering notation
4.48889721 × 10^6
Prime Factorization
3 × 7 × 2659 × 8039
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
448889721
Product of the distinct prime numbers
The prime factorization of 448889721 is 3 × 7 × 2659 × 8039.
Since it has a total of 4 prime factors.
8 , 4 , 46 , 28 , 656 , 243 , 6456 , 9113 , 10656 , 77005 , 292033 , 179064 , 1573881 , 2767781 , 73810921 , 26876578 , 18266534 , 469263725 , 5426893510 , 4492308716
n×2
897779442
n×3
1346669163
n×4
1795558884
n×5
2244448605
n÷2
224444860.5
n÷3
149629907
n÷3
112222430.25
n÷5
89777944.2
n2
201501981619457841
n3
9.0452168310106E+25
n4
4.0603048596568E+34
n5
1.8226291156263E+43
2 √n
21187.017746724
3 √n
765.6786783434
4 √n
145.55760971768
5 √n
53.756122153879
1 , 3 , 7 , 21 , 2659 , 7977 , 8039 , 18613 , 24117 , 55839 , 56273 , 168819 , 21375701 , 64127103 , 149629907 , 448889721
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-448889720
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 448889721 can be divided by 16 positive divisors.
The sum of these divisors (counting 448889721) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11010110000011000001101111001
3
Ternary
1011021122221221020
4
Quaternary
122300120031321
5
Quinary
1404403432341
6
Senary
112313133053
8
Octal
3260301571
10
Decimal
448889721
12
Duodecimal
1063ba189
16
Hexadecimal
1ac18379
20
Vigesimal
705b461
36
Base36
7f99ix
md5
7e6ed8aef6557c666cb4c80d50582ab7
sha1
3cb9a07861e4bc8c88c486daf4e6b1f42530abfd
sha256
128538363bcd27f8cce8dda73f4ae0ee4b03bf58106de4e85e16e32c2d0ec7e2
sha512
9d9e807cc17e510dd4c0229f3fab6f88192fbd4507a7ae0de1571a2fcf105e45b79a1a2025a8484492ed0bca586f24d92a23ff8bb34ac8fc9495efbb28cc3f31
ripemd-160
03b8909c15e40d0745673b0f598aac09ee255d67
Diameter
897779442
Circumference
2820457299.5311
Area
6.3303714513947E+17
Volume
3.7888515661906E+26
Surface area
2.5321485805579E+18
Circumference
2820457299.5311
Perimeter
1795558884
Area
201501981619457841
Diagonal
634825931.44807
Surface area
1209011889716747046
Volume
9.0452168310106E+25
Space diagonal
777499803.76742
Perimeter
1346669163
Area
8.7252917497678E+16
Altitude
388749901.88371
Surface area
8.7252917497678E+16
Volume
1.0659890264184E+25
Height
211608643.81602