989869746 is an even 9-digits composite number following 989869745
and preceding 989869747 . In scientific notation, it is written as 9.89869746 × 10^8.
The sum of its digits is 66. It has a total of 3 prime factors and 8 positive divisors.
There are 329956580 positive integers (up to 989869746) that are relatively prime to 989869746.
989869746 has 8 divisors, whose sum is 1979739504
The reverse of 989869746 is 647968989
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 66
Digital Root 3
Name
nine hundred eighty-nine million eight hundred sixty-nine thousand seven hundred forty-six
Scientific notation
9.89869746 × 10^8
Engineering notation
9.89869746 × 10^6
Prime Factorization
2 × 3 × 164978291
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
989869746
Product of the distinct prime numbers
The prime factorization of 989869746 is 2 × 3 × 164978291.
Since it has a total of 3 prime factors.
3 , 1 , 7 , 45 , 41 , 270 , 3661 , 7032 , 32020 , 53617 , 160009 , 609253 , 3004932 , 4319300 , 93697666 , 26726655 , 179960594 , 733459508 , 8378881218 , 4263852639
n×2
1979739492
n×3
2969609238
n×4
3959478984
n×5
4949348730
n÷2
494934873
n÷3
329956582
n÷3
247467436.5
n÷5
197973949.2
n2
979842114046104516
n3
9.6991606455092E+26
n4
9.6009056845834E+35
n5
9.5036460713685E+44
2 √n
31462.195505082
3 √n
996.61178160841
4 √n
177.37585942028
5 √n
62.967378112706
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
-989869745
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 989869746 can be divided by 8 positive divisors.
The sum of these divisors (counting 989869746) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011000000000011011010110010
3
Ternary
2112222121121000110
4
Quaternary
323000003122302
5
Quinary
4011401312441
6
Senary
242120202150
8
Octal
7300033262
10
Decimal
989869746
12
Duodecimal
237609356
16
Hexadecimal
3b0036b2
20
Vigesimal
f96de76
36
Base36
gdccdu
md5
02bbed947087ba47db1da1a80e8f2030
sha1
2167be397362669418289697e178465281487c85
sha256
dc2be52cf2678bcea0a185d203025ae909aa332d1a649ef4083224232d4d3f8d
sha512
58867d26f485e2096b3547104be079535d453b60e72481319cf88f50493a139c10b223522cb9f1b7edd073b6b697677d173869ae48545c4dc736ecd196b2471b
ripemd-160
0bcce43faaa449e831c6f4866d05f576d24e5aeb
Diameter
1979739492
Circumference
6219535044.0888
Area
3.0782647871651E+18
Volume
4.0627749106559E+27
Surface area
1.2313059148661E+19
Circumference
6219535044.0888
Perimeter
3959478984
Area
979842114046104516
Diagonal
1399887219.776
Surface area
5879052684276627096
Volume
9.6991606455092E+26
Space diagonal
1714504692.9473
Perimeter
2969609238
Area
4.2428408123089E+17
Altitude
857252346.47365
Surface area
4.2428408123089E+17
Volume
1.1430570440429E+26
Height
466629073.25867