289330661 is an odd 9-digits composite number following 289330660
and preceding 289330662 . In scientific notation, it is written as 2.89330661 × 10^8.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 286424320 positive integers (up to 289330661) that are relatively prime to 289330661.
289330661 has 8 divisors, whose sum is 292248000
The reverse of 289330661 is 166033982
Previous prime number is 449
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 38
Digital Root 2
Name
two hundred eighty-nine million three hundred thirty thousand six hundred sixty-one
Scientific notation
2.89330661 × 10^8
Engineering notation
2.89330661 × 10^6
Prime Factorization
131 × 449 × 4919
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
289330661
Product of the distinct prime numbers
The prime factorization of 289330661 is 131 × 449 × 4919.
Since it has a total of 3 prime factors.
10 , 3 , 50 , 85 , 227 , 398 , 2994 , 4979 , 28180 , 54836 , 489531 , 725418 , 9451815 , 9162174 , 28087134 , 72417641 , 107889647 , 251291689 , 646269840 , 8874725397
n×2
578661322
n×3
867991983
n×4
1157322644
n×5
1446653305
n÷2
144665330.5
n÷3
96443553.666667
n÷3
72332665.25
n÷5
57866132.2
n2
83712231394696921
n3
2.4220515243213E+25
n4
7.0077376850793E+33
n5
2.0275533765386E+42
2 √n
17009.722543299
3 √n
661.40095816992
4 √n
130.42132702629
5 √n
49.235561127008
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-289330660
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 289330661 can be divided by 8 positive divisors.
The sum of these divisors (counting 289330661) is 1, the average is 0.125.
Base
System
Value
2
Binary
10001001111101101010111100101
3
Ternary
202011102112001102
4
Quaternary
101033231113211
5
Quinary
1043032040121
6
Senary
44413205445
8
Octal
2117552745
10
Decimal
289330661
12
Duodecimal
80a90885
16
Hexadecimal
113ed5e5
20
Vigesimal
4a866d1
36
Base36
4s9cyt
md5
69c8d9416f15417f59c4e1b4faf87353
sha1
5099eece829bef4f2cb16611432a036e68d7f146
sha256
49320db1dbaae0db2c57d70fc649c1e70ddc6d9e7a6272639497c2227e7d5630
sha512
e0ef64fed0cfec5127f0ee42ca5f2e0bb8c2f95f246dfd3b3090a2cb5fc77b555e99b827b8045c96d19d6c1529cea0aee3cb1b3634dbb0a5e2754d2485444eea
ripemd-160
80523c9e648d387e1c8724c2becc91620576927f
Diameter
578661322
Circumference
1817918158.1118
Area
2.6298973116519E+17
Volume
1.0145465700565E+26
Surface area
1.0519589246608E+18
Circumference
1817918158.1118
Perimeter
1157322644
Area
83712231394696921
Diagonal
409175344.79657
Surface area
502273388368181526
Volume
2.4220515243213E+25
Space diagonal
501135405.03949
Perimeter
867991983
Area
3.6248459497644E+16
Altitude
250567702.51974
Surface area
3.6248459497644E+16
Volume
2.8544150953846E+24
Height
136391781.59886