217089729 is an odd 9-digits composite number following 217089728
and preceding 217089730 . In scientific notation, it is written as 2.17089729 × 10^8.
The sum of its digits is 45. It has a total of 3 prime factors and 6 positive divisors.
There are 144726480 positive integers (up to 217089729) that are relatively prime to 217089729.
217089729 has 6 divisors, whose sum is 313574066
The reverse of 217089729 is 927980712
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
two hundred seventeen million eighty-nine thousand seven hundred twenty-nine
Scientific notation
2.17089729 × 10^8
Engineering notation
2.17089729 × 10^6
Prime Factorization
3 × 3 × 24121081
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
72363243
Product of the distinct prime numbers
The prime factorization of 217089729 is 3 × 3 × 24121081.
Since it has a total of 3 prime factors.
5 , 4 , 44 , 31 , 628 , 40 , 1292 , 6529 , 83467 , 68818 , 5597 , 3835 , 9853590 , 7511679 , 97619859 , 91912217 , 990279560 , 574051616 , 3208191308 , 6995264226
n×2
434179458
n×3
651269187
n×4
868358916
n×5
1085448645
n÷2
108544864.5
n÷3
72363243
n÷3
54272432.25
n÷5
43417945.8
n2
47127950437293441
n3
1.0230993988757E+25
n4
2.22104371242E+33
n5
4.8216577762641E+41
2 √n
14733.965148595
3 √n
601.00731624358
4 √n
121.3835456254
5 √n
46.486607704041
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-217089728
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 217089729 can be divided by 6 positive divisors.
The sum of these divisors (counting 217089729) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1100111100001000011011000001
3
Ternary
120010111022010100
4
Quaternary
30330020123001
5
Quinary
421033332404
6
Senary
33312553013
8
Octal
1474103301
10
Decimal
217089729
12
Duodecimal
60852769
16
Hexadecimal
cf086c1
20
Vigesimal
37gg469
36
Base36
3l8zi9
md5
4aca77bfec75cf0c2fa85022b7b048c4
sha1
20a3045622edad68eb5d5a61918f9bd5842bbbd0
sha256
0d3520ad78d4f455b9af9b49b08b68713640072973c71bace69f77761d41dcff
sha512
f87cb59b7e9d7986f4710b92ece91ec2d7c87625d18246a4444cb62a3ebd0a57773ae2b58d99fdef96572c277fbb164487c6b65b869b7913a902a22591e4bc4e
ripemd-160
07f055acc4b7173aa2943e675ec8ecc090cc74ea
Diameter
434179458
Circumference
1364014995.5924
Area
1.4805682287254E+17
Volume
4.2855487405336E+25
Surface area
5.9222729149018E+17
Circumference
1364014995.5924
Perimeter
868358916
Area
47127950437293441
Diagonal
307011239.0037
Surface area
282767702623760646
Volume
1.0230993988757E+25
Space diagonal
376010440.42936
Perimeter
651269187
Area
2.0407001153495E+16
Altitude
188005220.21468
Surface area
2.0407001153495E+16
Volume
1.2057342046215E+24
Height
102337079.6679