2171489 is an odd 7-digits composite number following 2171488
and preceding 2171490 . In scientific notation, it is written as 2.171489 × 10^6.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 2168340 positive integers (up to 2171489) that are relatively prime to 2171489.
2171489 has 4 divisors, whose sum is 2174640
The reverse of 2171489 is 9841712
Previous prime number is 1019
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 32
Digital Root 5
Name
two million one hundred seventy-one thousand four hundred eighty-nine
Scientific notation
2.171489 × 10^6
Engineering notation
2.171489 × 10^6
Prime Factorization
1019 × 2131
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2171489
Product of the distinct prime numbers
The prime factorization of 2171489 is 1019 × 2131.
Since it has a total of 2 prime factors.
4 , 10 , 98 , 7 , 233 , 878 , 2150 , 340 , 46117 , 6441 , 36929 , 633009 , 9453705 , 3076582 , 90474909 , 65025307 , 359536070 , 261172722 , 3862128590 , 1833005165
n×2
4342978
n×3
6514467
n×4
8685956
n×5
10857445
n÷2
1085744.5
n÷3
723829.66666667
n÷3
542872.25
n÷5
434297.8
n2
4715364477121
n3
1.0239362093059E+19
n4
2.2234662152095E+25
n5
4.828232428199E+31
2 √n
1473.5972991289
3 √n
129.49486421397
4 √n
38.38746278577
5 √n
18.507660603769
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
-2171488
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 2171489 can be divided by 4 positive divisors.
The sum of these divisors (counting 2171489) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000010010001001100001
3
Ternary
11002022201112
4
Quaternary
20102021201
5
Quinary
1023441424
6
Senary
114313105
8
Octal
10221141
10
Decimal
2171489
12
Duodecimal
888795
16
Hexadecimal
212261
20
Vigesimal
db8e9
36
Base36
1ajj5
md5
8d987bf7ae205bfc5931233a50b3787f
sha1
3c7f0e2dd8ee5f0935edc3da0007cadce534025d
sha256
f258ac363ca703afc7a57fe10544b782ba649f1b82929ee42d8563f290c889da
sha512
5def3ad35f65c430a4dba3b5a192c0f5cdf0c04f1a5cbed94b00b4796f7f290fac93545c883fddd096138f459844246da22e77abfe67ff0be5f9ec324d2face9
ripemd-160
23f56ddd82692364cf7c06c5495cec35deb344be
Diameter
4342978
Circumference
13643867.779502
Area
14813754400322
Volume
4.2890539638667E+19
Surface area
59255017601286
Circumference
13643867.779502
Perimeter
8685956
Area
4715364477121
Diagonal
3070949.194344
Surface area
28292186862726
Volume
1.0239362093059E+19
Space diagonal
3761129.2760769
Perimeter
6514467
Area
2041812712644.8
Altitude
1880564.6380385
Surface area
2041812712644.8
Volume
1.2067203951711E+18
Height
1023649.731448