221408899 is an odd 9-digits composite number following 221408898
and preceding 221408900 . In scientific notation, it is written as 2.21408899 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 221379136 positive integers (up to 221408899) that are relatively prime to 221408899.
221408899 has 4 divisors, whose sum is 221438664
The reverse of 221408899 is 998804122
Previous prime number is 15137
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
two hundred twenty-one million four hundred eight thousand eight hundred ninety-nine
Scientific notation
2.21408899 × 10^8
Engineering notation
2.21408899 × 10^6
Prime Factorization
15137 × 14627
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
221408899
Product of the distinct prime numbers
The prime factorization of 221408899 is 15137 × 14627.
Since it has a total of 2 prime factors.
10 , 4 , 95 , 68 , 457 , 463 , 4361 , 5112 , 79758 , 84310 , 288231 , 198892 , 5803242 , 2017144 , 73195961 , 12802160 , 419905167 , 953575807 , 5057788024 , 8714927249
n×2
442817798
n×3
664226697
n×4
885635596
n×5
1107044495
n÷2
110704449.5
n÷3
73802966.333333
n÷3
55352224.75
n÷5
44281779.8
n2
49021900556392201
n3
1.0853885029078E+25
n4
2.4031467341608E+33
n5
5.3207807254599E+41
2 √n
14879.815153422
3 √n
604.9670077403
4 √n
121.9828477837
5 √n
46.670130413346
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221408898
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221408899 can be divided by 4 positive divisors.
The sum of these divisors (counting 221408899) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101001100100110111010000011
3
Ternary
120102121201220121
4
Quaternary
31030212322003
5
Quinary
423140041044
6
Senary
33545321111
8
Octal
1514467203
10
Decimal
221408899
12
Duodecimal
62196197
16
Hexadecimal
d326e83
20
Vigesimal
393g24j
36
Base36
3ntk77
md5
409996a3c3db5fa361f8fa68658c2407
sha1
741eb0b0b5a5261f7c153dfefd61e6a318ddc98a
sha256
8fea391c076e0f4e436890227ae81f409ad50730239a382d83c1ab1510617360
sha512
042bd84ab3281c875da8a462c30f3d831f82f9254481c114ebaf0e8fa9e1813067074e9de0e21b8e50647f9e739bf8e7710023db7725de6f0421c7192885ad34
ripemd-160
b55d7ed60316dc4cba67d152f55ea6a4e96d7653
Diameter
442817798
Circumference
1391153141.0756
Area
1.5400684265297E+17
Volume
4.5464647293681E+25
Surface area
6.1602737061188E+17
Circumference
1391153141.0756
Perimeter
885635596
Area
49021900556392201
Diagonal
313119467.79589
Surface area
294131403338353206
Volume
1.0853885029078E+25
Space diagonal
383491462.31589
Perimeter
664226697
Area
2.1227105611815E+16
Altitude
191745731.15794
Surface area
2.1227105611815E+16
Volume
1.2791426177134E+24
Height
104373155.93196