289350661 is an odd 9-digits composite number following 289350660
and preceding 289350662 . In scientific notation, it is written as 2.89350661 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 279373024 positive integers (up to 289350661) that are relatively prime to 289350661.
289350661 has 4 divisors, whose sum is 299328300
The reverse of 289350661 is 166053982
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
two hundred eighty-nine million three hundred fifty thousand six hundred sixty-one
Scientific notation
2.89350661 × 10^8
Engineering notation
2.89350661 × 10^6
Prime Factorization
29 × 9977609
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
289350661
Product of the distinct prime numbers
The prime factorization of 289350661 is 29 × 9977609.
Since it has a total of 2 prime factors.
7 , 8 , 90 , 95 , 845 , 664 , 8446 , 2974 , 83662 , 39269 , 545131 , 808406 , 7039648 , 7076553 , 76019628 , 49105886 , 873814364 , 482660391 , 6373233328 , 5017478286
n×2
578701322
n×3
868051983
n×4
1157402644
n×5
1446753305
n÷2
144675330.5
n÷3
96450220.333333
n÷3
72337665.25
n÷5
57870132.2
n2
83723805021136921
n3
2.4225538324301E+25
n4
7.0096755272174E+33
n5
2.0282542471959E+42
2 √n
17010.310432206
3 √n
661.41619761295
4 √n
130.42358081346
5 √n
49.236241790435
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
-289350660
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 289350661 can be divided by 4 positive divisors.
The sum of these divisors (counting 289350661) is 1, the average is 0.25.
Base
System
Value
2
Binary
10001001111110010010000000101
3
Ternary
202011110112111011
4
Quaternary
101033302100011
5
Quinary
1043033210121
6
Senary
44413442221
8
Octal
2117622005
10
Decimal
289350661
12
Duodecimal
80aa0371
16
Hexadecimal
113f2405
20
Vigesimal
4a88gd1
36
Base36
4s9sed
md5
679424eb67b70bc67cf027c1e4a5bb3b
sha1
653a3a1f727b234934821ca4a9fbfa550ca4e18a
sha256
61cac9b3e15d85e1f4400702ea1d1a2a1c16d176e316852b75f8f213c4ffc606
sha512
d83ced72caec80c159742d8302315389ea932b6002b016627effbbd9edc1783dfe9d6faefc6a3460bb5d240a8a79196af9ee08669efeb2a0a3be3b9e46aa17eb
ripemd-160
824f5ac8e4f7e384f6df6d1ada2177a8fa3bf8cd
Diameter
578701322
Circumference
1818043821.8179
Area
2.6302609078499E+17
Volume
1.0147569763851E+26
Surface area
1.05210436314E+18
Circumference
1818043821.8179
Perimeter
1157402644
Area
83723805021136921
Diagonal
409203629.06782
Surface area
502342830126821526
Volume
2.4225538324301E+25
Space diagonal
501170046.05564
Perimeter
868051983
Area
3.62534710249E+16
Altitude
250585023.02782
Surface area
3.62534710249E+16
Volume
2.855007071168E+24
Height
136401209.68927