989920565 is an odd 9-digits composite number following 989920564
and preceding 989920566 . In scientific notation, it is written as 9.89920565 × 10^8.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 791936448 positive integers (up to 989920565) that are relatively prime to 989920565.
989920565 has 4 divisors, whose sum is 1187904684
The reverse of 989920565 is 565029989
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
nine hundred eighty-nine million nine hundred twenty thousand five hundred sixty-five
Scientific notation
9.89920565 × 10^8
Engineering notation
9.89920565 × 10^6
Prime Factorization
5 × 197984113
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
989920565
Product of the distinct prime numbers
The prime factorization of 989920565 is 5 × 197984113.
Since it has a total of 2 prime factors.
8 , 1 , 72 , 76 , 22 , 789 , 3706 , 668 , 7479 , 38511 , 869591 , 85915 , 666198 , 6019969 , 35547317 , 74200128 , 455819462 , 261088970 , 1339419653 , 706586294
n×2
1979841130
n×3
2969761695
n×4
3959682260
n×5
4949602825
n÷2
494960282.5
n÷3
329973521.66667
n÷3
247480141.25
n÷5
197984113
n2
979942725009919225
n3
9.7006545600946E+26
n4
9.6028774429987E+35
n5
9.506085863999E+44
2 √n
31463.00311477
3 √n
996.62883635985
4 √n
177.37813595472
5 √n
62.968024636855
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
-989920564
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 989920565 can be divided by 4 positive divisors.
The sum of these divisors (counting 989920565) is 1, the average is 0.25.
Base
System
Value
2
Binary
111011000000001111110100110101
3
Ternary
2112222201011201122
4
Quaternary
323000033310311
5
Quinary
4011404424230
6
Senary
242121233325
8
Octal
7300176465
10
Decimal
989920565
12
Duodecimal
237632845
16
Hexadecimal
3b00fd35
20
Vigesimal
f970185
36
Base36
gddflh
md5
346fdc911de70a46a5e597d8366ef8c1
sha1
6b6a79372fbe3547952d5cc6fa21af865b3e4bc2
sha256
b71842a9f7f79f04812c9db063676d0972dc992695d0965a1630018c4e7c41d1
sha512
0f4eadd6e915d2b757bc0a461256e46b93cfab495a6717c3ccdfa708c71a14b4c833ea44245849e2c3f2d8e8cacd8ef4947c46d17eb0a6792859327860392df0
ripemd-160
dff614789d399399ce16dc4b7e97e0643eff9ee8
Diameter
1979841130
Circumference
6219854349.2829
Area
3.0785808658299E+18
Volume
4.0634006801341E+27
Surface area
1.231432346332E+19
Circumference
6219854349.2829
Perimeter
3959682260
Area
979942725009919225
Diagonal
1399959088.695
Surface area
5879656350059515350
Volume
9.7006545600946E+26
Space diagonal
1714592714.0373
Perimeter
2969761695
Area
4.2432764705617E+17
Altitude
857296357.01864
Surface area
4.2432764705617E+17
Volume
1.1432331035652E+26
Height
466653029.56501