221324861 is an odd 9-digits composite number following 221324860
and preceding 221324862 . In scientific notation, it is written as 2.21324861 × 10^8.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 214185600 positive integers (up to 221324861) that are relatively prime to 221324861.
221324861 has 12 divisors, whose sum is 228693780
The reverse of 221324861 is 168423122
Previous prime number is 601
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
two hundred twenty-one million three hundred twenty-four thousand eight hundred sixty-one
Scientific notation
2.21324861 × 10^8
Engineering notation
2.21324861 × 10^6
Prime Factorization
37 × 37 × 601 × 269
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
5981753
Product of the distinct prime numbers
The prime factorization of 221324861 is 37 × 37 × 601 × 269.
Since it has a total of 4 prime factors.
6 , 2 , 74 , 1 , 614 , 955 , 3503 , 6763 , 27932 , 4262 , 959504 , 459252 , 2799019 , 8848977 , 85355954 , 73553601 , 397778338 , 193495659 , 2370179716 , 6443381829
n×2
442649722
n×3
663974583
n×4
885299444
n×5
1106624305
n÷2
110662430.5
n÷3
73774953.666667
n÷3
55331215.25
n÷5
44264972.2
n2
48984694096669321
n3
1.0841530612073E+25
n4
2.3995002557443E+33
n5
5.3106906057207E+41
2 √n
14876.990992805
3 √n
604.89045759365
4 √n
121.97127117811
5 √n
46.666587050783
1 , 37 , 269 , 601 , 1369 , 9953 , 22237 , 161669 , 368261 , 822769 , 5981753 , 221324861
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
-221324860
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 221324861 can be divided by 12 positive divisors.
The sum of these divisors (counting 221324861) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101001100010010011000111101
3
Ternary
120102110110122002
4
Quaternary
31030102120331
5
Quinary
423124343421
6
Senary
33543432045
8
Octal
1514223075
10
Decimal
221324861
12
Duodecimal
62155625
16
Hexadecimal
d31263d
20
Vigesimal
3935c31
36
Base36
3nrrct
md5
8d30b5b0456e3135c00c9c3482f43fe5
sha1
8064c0b0973c489a85c023523865e928af6eef14
sha256
86d0483f7f9e4c4b9403bc3125108e728679a240c048d9779cb271de0e5890ea
sha512
070bd90c3f560206b7c8cfb044183fcf33a2f424dadacf72fc205821c3c1cc07870a380dc686bd02e02e930384b7a1c77ee54ab4e2c4190442c7ec8d330c15db
ripemd-160
0d855f76ebeafc25193db589d470e08b2b593631
Diameter
442649722
Circumference
1390625114.7488
Area
1.5388995511244E+17
Volume
4.5412897232743E+25
Surface area
6.1555982044976E+17
Circumference
1390625114.7488
Perimeter
885299444
Area
48984694096669321
Diagonal
313000620.11654
Surface area
293908164580015926
Volume
1.0841530612073E+25
Space diagonal
383345904.23012
Perimeter
663974583
Area
2.1210994742163E+16
Altitude
191672952.11506
Surface area
2.1210994742163E+16
Volume
1.2776866357064E+24
Height
104333540.03885