989828661 is an odd 9-digits composite number following 989828660
and preceding 989828662 . In scientific notation, it is written as 9.89828661 × 10^8.
The sum of its digits is 57. It has a total of 4 prime factors and 16 positive divisors.
There are 652608240 positive integers (up to 989828661) that are relatively prime to 989828661.
989828661 has 16 divisors, whose sum is 1334361600
The reverse of 989828661 is 166828989
Previous prime number is 971
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 57
Digital Root 3
Name
nine hundred eighty-nine million eight hundred twenty-eight thousand six hundred sixty-one
Scientific notation
9.89828661 × 10^8
Engineering notation
9.89828661 × 10^6
Prime Factorization
3 × 103 × 971 × 3299
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
989828661
Product of the distinct prime numbers
The prime factorization of 989828661 is 3 × 103 × 971 × 3299.
Since it has a total of 4 prime factors.
3 , 8 , 41 , 38 , 50 , 267 , 6343 , 899 , 11634 , 87933 , 261233 , 546681 , 9337666 , 6816744 , 98019217 , 43775083 , 693709914 , 959638412 , 3014684805 , 1671272932
n×2
1979657322
n×3
2969485983
n×4
3959314644
n×5
4949143305
n÷2
494914330.5
n÷3
329942887
n÷3
247457165.25
n÷5
197965732.2
n2
979760778137052921
n3
9.6979529912372E+26
n4
9.5993118237572E+35
n5
9.5016739690311E+44
2 √n
31461.542571845
3 √n
996.59799314054
4 √n
177.37401887493
5 √n
62.966855406018
1 , 3 , 103 , 309 , 971 , 2913 , 3299 , 9897 , 100013 , 300039 , 339797 , 1019391 , 3203329 , 9609987 , 329942887 , 989828661
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-989828660
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 989828661 can be divided by 16 positive divisors.
The sum of these divisors (counting 989828661) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010111111111001011000110101
3
Ternary
2112222112111122210
4
Quaternary
322333321120311
5
Quinary
4011344004121
6
Senary
242115244033
8
Octal
7277713065
10
Decimal
989828661
12
Duodecimal
2375a9619
16
Hexadecimal
3aff9635
20
Vigesimal
f968bd1
36
Base36
gdbgol
md5
8333083af144742cb2b7e90d22ab3a81
sha1
14f423f1bdee54d14b222a5823cea5abcd3db917
sha256
f237f9254f15b46706267c215984fa2bb3e56a54331b3e6a1ffb6e00b97b41f1
sha512
3c8e746df76eb69117e3691b903a85ee5f25657ca923bdbec0bfa39e1cbdff6cf5cac6666ae597d067fa286d3100eab13cdfc201aeaef54b4f15358a9023f579
ripemd-160
b13b4b45e073356785e8b48d16204b462d7c1c4c
Diameter
1979657322
Circumference
6219276899.4204
Area
3.0780092628708E+18
Volume
4.0622690496173E+27
Surface area
1.2312037051483E+19
Circumference
6219276899.4204
Perimeter
3959314644
Area
979760778137052921
Diagonal
1399829116.8118
Surface area
5878564668822317526
Volume
9.6979529912372E+26
Space diagonal
1714433531.6399
Perimeter
2969485983
Area
4.2424886174915E+17
Altitude
857216765.81994
Surface area
4.2424886174915E+17
Volume
1.142914720622E+26
Height
466609705.60393