289972 is an even 6-digits composite number following 289971
and preceding 289973 . In scientific notation, it is written as 2.89972 × 10^5.
The sum of its digits is 37. It has a total of 3 prime factors and 6 positive divisors.
There are 144984 positive integers (up to 289972) that are relatively prime to 289972.
289972 has 6 divisors, whose sum is 507458
The reverse of 289972 is 279982
Previous prime number is 2
Is Prime? no
Number parity even
Number length 6
Sum of Digits 37
Digital Root 1
Name
two hundred eighty-nine thousand nine hundred seventy-two
Scientific notation
2.89972 × 10^5
Engineering notation
2.89972 × 10^3
Prime Factorization
2 × 2 × 72493
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
144986
Product of the distinct prime numbers
The prime factorization of 289972 is 2 × 2 × 72493.
Since it has a total of 3 prime factors.
5 , 4 , 61 , 40 , 167 , 584 , 9082 , 172 , 27099 , 2442 , 691676 , 404603 , 4921762 , 203219 , 65185247 , 68284268 , 909550828 , 291396319 , 9811240348 , 413173804
n×2
579944
n×3
869916
n×4
1159888
n×5
1449860
n÷2
144986
n÷3
96657.333333333
n÷3
72493
n÷5
57994.4
n2
84083760784
n3
24381936282058048
n4
7.0700788275809E+21
n5
2.0501248977913E+27
2 √n
538.49048273855
3 √n
66.188929124726
4 √n
23.205397706968
5 √n
12.372891735283
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
-289971
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 289972 can be divided by 6 positive divisors.
The sum of these divisors (counting 289972) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1000110110010110100
3
Ternary
112201202201
4
Quaternary
1012302310
5
Quinary
33234342
6
Senary
10114244
8
Octal
1066264
10
Decimal
289972
12
Duodecimal
11b984
16
Hexadecimal
46cb4
20
Vigesimal
1g4ic
36
Base36
67qs
md5
2b608d1d57006c78912676d79b3b60fd
sha1
9fea08732e9ddb392968b394d581e1decde7c009
sha256
a78be33ff360a2df7dc0ec8322158f30274d81ed04d05f734b57f2396462fa3a
sha512
6b6b80ae614c0f6ac3f799844c5ca898336ab87172da3d351fe27525f29d5b81a9a6fafc03494bd43ce41f69250289f68b828334d44a0a01e40ae181801e66eb
ripemd-160
f1c444a198ede42697e35a97fcd63e944c6b9fb0
Diameter
579944
Circumference
1821947.8098935
Area
264156925165.22
Volume
1.0213081587201E+17
Surface area
1056627700660.9
Circumference
1821947.8098935
Perimeter
1159888
Area
84083760784
Diagonal
410082.33510845
Surface area
504502564704
Volume
24381936282058048
Space diagonal
502246.23677236
Perimeter
869916
Area
36409336442.339
Altitude
251123.11838618
Surface area
36409336442.339
Volume
2.8734387472503E+15
Height
136694.11170282