221557470 is an even 9-digits composite number following 221557469
and preceding 221557471 . In scientific notation, it is written as 2.21557470 × 10^8.
The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors.
There are 59033088 positive integers (up to 221557470) that are relatively prime to 221557470.
221557470 has 32 divisors, whose sum is 532178208
The reverse of 221557470 is 074755122
Previous prime number is 1657
Is Prime? no
Number parity even
Number length 9
Sum of Digits 33
Digital Root 6
Name
two hundred twenty-one million five hundred fifty-seven thousand four hundred seventy
Scientific notation
2.21557470 × 10^8
Engineering notation
2.21557470 × 10^6
Prime Factorization
2 × 3 × 5 × 1657 × 4457
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
221557470
Product of the distinct prime numbers
The prime factorization of 221557470 is 2 × 3 × 5 × 1657 × 4457.
Since it has a total of 5 prime factors.
8 , 10 , 59 , 60 , 32 , 434 , 4332 , 37 , 43861 , 69694 , 917678 , 31785 , 6364410 , 8055486 , 42812098 , 48241398 , 12618697 , 931152713 , 5015195714 , 3316320784
n×2
443114940
n×3
664672410
n×4
886229880
n×5
1107787350
n÷2
110778735
n÷3
73852490
n÷3
55389367.5
n÷5
44311494
n2
49087712512800900
n3
1.0875749392424E+25
n4
2.4096035197394E+33
n5
5.3386565953655E+41
2 √n
14884.806683326
3 √n
605.10229356539
4 √n
122.00330603441
5 √n
46.676392101667
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 1657 , 3314 , 4457 , 4971 , 8285 , 8914 , 9942 , 13371 , 16570 , 22285 , 24855 , 26742 , 44570 , 49710 , 66855 , 133710 , 7385249 , 14770498 , 22155747 , 36926245 , 44311494 , 73852490 , 110778735 , 221557470
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
-221557469
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 221557470 can be divided by 32 positive divisors.
The sum of these divisors (counting 221557470) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101001101001011001011011110
3
Ternary
120102220021201020
4
Quaternary
31031023023132
5
Quinary
423204314340
6
Senary
33552425010
8
Octal
1515131336
10
Decimal
221557470
12
Duodecimal
62248166
16
Hexadecimal
d34b2de
20
Vigesimal
394edda
36
Base36
3nwqu6
md5
d85a94c4caab1cd0ca3c153566027d53
sha1
adc985cf9e9231638292f0e7dac1cbfa99715f58
sha256
5ed4c373d0c17747123b62f49a23dbe5a7a93de38185bae9c7334fa66152739b
sha512
992b31e1433fce7b1186489595c7d7ebb22e399c99c6a54905f61e40153b845f59642e32a49c735b37996821c48fc7efaedda52e054ebd63e28449c60c7ca386
ripemd-160
3655cd4a624c0fa64929abd63ca774ff0b87c58c
Diameter
443114940
Circumference
1392086640.1999
Area
1.5421359701174E+17
Volume
4.5556232524695E+25
Surface area
6.1685438804697E+17
Circumference
1392086640.1999
Perimeter
886229880
Area
49087712512800900
Diagonal
313329578.91907
Surface area
294526275076805400
Volume
1.0875749392424E+25
Space diagonal
383748794.83642
Perimeter
664672410
Area
2.1255603024876E+16
Altitude
191874397.41821
Surface area
2.1255603024876E+16
Volume
1.2817193576447E+24
Height
104443192.97302