221649102 is an even 9-digits composite number following 221649101
and preceding 221649103 . In scientific notation, it is written as 2.21649102 × 10^8.
The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors.
There are 73203264 positive integers (up to 221649102) that are relatively prime to 221649102.
221649102 has 32 divisors, whose sum is 497085600
The reverse of 221649102 is 201946122
Previous prime number is 9
Is Prime? no
Number parity even
Number length 9
Sum of Digits 27
Digital Root 9
Name
two hundred twenty-one million six hundred forty-nine thousand one hundred two
Scientific notation
2.21649102 × 10^8
Engineering notation
2.21649102 × 10^6
Prime Factorization
2 × 3 × 109 × 9 × 37657
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
221649102
Product of the distinct prime numbers
The prime factorization of 221649102 is 2 × 3 × 109 × 9 × 37657.
Since it has a total of 5 prime factors.
7 , 1 , 37 , 51 , 15 , 711 , 2748 , 3732 , 48741 , 10112 , 385233 , 565247 , 8421541 , 9408076 , 47388769 , 35348166 , 153241311 , 815857026 , 871031931 , 1960073800
n×2
443298204
n×3
664947306
n×4
886596408
n×5
1108245510
n÷2
110824551
n÷3
73883034
n÷3
55412275.5
n÷5
44329820.4
n2
49128324417406404
n3
1.0889248989883E+25
n4
2.4135922600619E+33
n5
5.3497055703688E+41
2 √n
14887.884403098
3 √n
605.18570170808
4 √n
122.01591864629
5 √n
46.680252358578
1 , 2 , 3 , 6 , 9 , 18 , 27 , 54 , 109 , 218 , 327 , 654 , 981 , 1962 , 2943 , 5886 , 37657 , 75314 , 112971 , 225942 , 338913 , 677826 , 1016739 , 2033478 , 4104613 , 8209226 , 12313839 , 24627678 , 36941517 , 73883034 , 110824551 , 221649102
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221649101
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221649102 can be divided by 32 positive divisors.
The sum of these divisors (counting 221649102) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101001101100001100011001110
3
Ternary
120110001221102000
4
Quaternary
31031201203032
5
Quinary
423220232402
6
Senary
33554413130
8
Octal
1515414316
10
Decimal
221649102
12
Duodecimal
622911a6
16
Hexadecimal
d3618ce
20
Vigesimal
39562f2
36
Base36
3nypji
md5
dff26ecc6786686df58e81cbe120f8c6
sha1
ec57a84bcfa8696de1889a1910eee0a1de31d1a1
sha256
d020b9a8075b91733fe4c07b1610169252fff3d437a4adcc2566e9c4ae4c99b9
sha512
87f389686738023c2cb9d4015dc7454dc605368072e020ff6d7156bb7e452584e0a469680e4565b9981693bcd30ef78090009a765eed42292fc1cbbf5f9540d7
ripemd-160
0d5d353b016b0fbe3918cc3a507df90bc54b4580
Diameter
443298204
Circumference
1392662381.0359
Area
1.543411830729E+17
Volume
4.5612779506301E+25
Surface area
6.173647322916E+17
Circumference
1392662381.0359
Perimeter
886596408
Area
49128324417406404
Diagonal
313459166.13622
Surface area
294769946504438424
Volume
1.0889248989883E+25
Space diagonal
383907506.11602
Perimeter
664947306
Area
2.1273188495419E+16
Altitude
191953753.05801
Surface area
2.1273188495419E+16
Volume
1.2833103004625E+24
Height
104486388.71207