209989327 is an odd 9-digits composite number following 209989326
and preceding 209989328 . In scientific notation, it is written as 2.09989327 × 10^8.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 209490120 positive integers (up to 209989327) that are relatively prime to 209989327.
209989327 has 4 divisors, whose sum is 210488536
The reverse of 209989327 is 723989902
Previous prime number is 421
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
two hundred nine million nine hundred eighty-nine thousand three hundred twenty-seven
Scientific notation
2.09989327 × 10^8
Engineering notation
2.09989327 × 10^6
Prime Factorization
421 × 498787
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
209989327
Product of the distinct prime numbers
The prime factorization of 209989327 is 421 × 498787.
Since it has a total of 2 prime factors.
3 , 4 , 57 , 67 , 536 , 868 , 4750 , 7933 , 94966 , 68371 , 377979 , 308605 , 9877461 , 486961 , 79960466 , 69742396 , 512857162 , 410916219 , 7131983820 , 2458987036
n×2
419978654
n×3
629967981
n×4
839957308
n×5
1049946635
n÷2
104994663.5
n÷3
69996442.333333
n÷3
52497331.75
n÷5
41997865.4
n2
44095517453912929
n3
9.2595880338639E+24
n4
1.9444146595283E+33
n5
4.0830632576329E+41
2 √n
14491.008488025
3 √n
594.38212534714
4 √n
120.37860477686
5 √n
46.178459866795
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-209989326
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 209989327 can be divided by 4 positive divisors.
The sum of these divisors (counting 209989327) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100100001000010111011001111
3
Ternary
112122010120012111
4
Quaternary
30201002323033
5
Quinary
412224124302
6
Senary
32500444451
8
Octal
1441027317
10
Decimal
209989327
12
Duodecimal
5a3a9727
16
Hexadecimal
c842ecf
20
Vigesimal
35c8d67
36
Base36
3h0ssv
md5
89ccae048fcb4fc8f73606afc25fff6e
sha1
5a890cce46786cd5a26d809e199d6c58e044444c
sha256
6220de68e42cf325b5419dbf214aadfea09c1005b4bf567b863987ecef2e54b6
sha512
39a47a4e0f43521ffbb423e68c56f073cd4d32397ec258a72fd30608b8a92c7fb0454c1aeb9ac823f1128a1bc237988a40f065dcff9396d1fe6665341392ceb1
ripemd-160
0224b16759e843f26d9b7f563929c40a71e57070
Diameter
419978654
Circumference
1319401854.0709
Area
1.3853015368945E+17
Volume
3.8786471656606E+25
Surface area
5.5412061475781E+17
Circumference
1319401854.0709
Perimeter
839957308
Area
44095517453912929
Diagonal
296969754.197
Surface area
264573104723477574
Volume
9.2595880338639E+24
Space diagonal
363712183.4112
Perimeter
629967981
Area
1.9093919154054E+16
Altitude
181856091.7056
Surface area
1.9093919154054E+16
Volume
1.0912529149565E+24
Height
98989918.065666