221470 is an even 6-digits composite number following 221469
and preceding 221471 . In scientific notation, it is written as 2.21470 × 10^5.
The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors.
There are 88584 positive integers (up to 221470) that are relatively prime to 221470.
221470 has 8 divisors, whose sum is 398664
The reverse of 221470 is 074122
Previous prime number is 5
Is Prime? no
Number parity even
Number length 6
Sum of Digits 16
Digital Root 7
Name
two hundred twenty-one thousand four hundred seventy
Scientific notation
2.21470 × 10^5
Engineering notation
2.21470 × 10^3
Prime Factorization
2 × 5 × 22147
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
221470
Product of the distinct prime numbers
The prime factorization of 221470 is 2 × 5 × 22147.
Since it has a total of 3 prime factors.
5 , 2 , 88 , 74 , 474 , 424 , 4242 , 7142 , 61286 , 86689 , 953022 , 436309 , 6389935 , 1550900 , 38179038 , 17897041 , 409500313 , 45302050 , 1885179724 , 3994645988
n×2
442940
n×3
664410
n×4
885880
n×5
1107350
n÷2
110735
n÷3
73823.333333333
n÷3
55367.5
n÷5
44294
n2
49048960900
n3
10862873370523000
n4
2.4058005653697E+21
n5
5.3281265121243E+26
2 √n
470.60599231204
3 √n
60.502265243144
4 √n
21.693455057045
5 √n
11.723653689576
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-221469
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 221470 can be divided by 8 positive divisors.
The sum of these divisors (counting 221470) is 1, the average is 0.125.
Base
System
Value
2
Binary
110110000100011110
3
Ternary
102020210121
4
Quaternary
312010132
5
Quinary
24041340
6
Senary
4425154
8
Octal
660436
10
Decimal
221470
12
Duodecimal
a81ba
16
Hexadecimal
3611e
20
Vigesimal
17dda
36
Base36
4qvy
md5
6cc2d18abc52dee1623c7488d33b866a
sha1
b6e75abfd63fc0ffd84dddab31f4a9884e48a455
sha256
7db71cb72291e1face5ff7bf0bf6cfa8d244ef0070fdb81bf85310262472b7e7
sha512
331ae174ebdfe61056a4513a8dedf7b5215a8228c9b562af75b333afb7ed4738ecbf28671ee17a9be0826210790b1debbea84db96e6e6b60115c997c6d6602e9
ripemd-160
f7b8acf41425a1edb7b095efee11bb66d8833a72
Diameter
442940
Circumference
1391537.0499811
Area
154091855229.65
Volume
4.5502297570282E+16
Surface area
616367420918.61
Circumference
1391537.0499811
Perimeter
885880
Area
49048960900
Diagonal
313205.87765877
Surface area
294293765400
Volume
10862873370523000
Space diagonal
383597.29235228
Perimeter
664410
Area
21238823084.315
Altitude
191798.64617614
Surface area
21238823084.315
Volume
1.2802019039113E+15
Height
104401.95921959