989872169 is an odd 9-digits composite number following 989872168
and preceding 989872170 . In scientific notation, it is written as 9.89872169 × 10^8.
The sum of its digits is 59. It has a total of 3 prime factors and 8 positive divisors.
There are 811339200 positive integers (up to 989872169) that are relatively prime to 989872169.
989872169 has 8 divisors, whose sum is 1019981952
The reverse of 989872169 is 961278989
Previous prime number is 143
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 59
Digital Root 5
Name
nine hundred eighty-nine million eight hundred seventy-two thousand one hundred sixty-nine
Scientific notation
9.89872169 × 10^8
Engineering notation
9.89872169 × 10^6
Prime Factorization
43 × 143 × 160981
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
989872169
Product of the distinct prime numbers
The prime factorization of 989872169 is 43 × 143 × 160981.
Since it has a total of 3 prime factors.
8 , 5 , 21 , 84 , 766 , 980 , 308 , 2579 , 69061 , 84190 , 575132 , 783314 , 8637229 , 2393392 , 56786850 , 40967750 , 995756772 , 393030887 , 6997179532 , 4250050373
n×2
1979744338
n×3
2969616507
n×4
3959488676
n×5
4949360845
n÷2
494936084.5
n÷3
329957389.66667
n÷3
247468042.25
n÷5
197974433.8
n2
979846910960764561
n3
9.6992318704068E+26
n4
9.6009996891935E+35
n5
9.5037623869103E+44
2 √n
31462.234011589
3 √n
996.61259477545
4 √n
177.37596796519
5 √n
62.967408938945
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
-989872168
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 989872169 can be divided by 8 positive divisors.
The sum of these divisors (counting 989872169) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011000000000100000000101001
3
Ternary
2112222121201100012
4
Quaternary
323000010000221
5
Quinary
4011401402134
6
Senary
242120221305
8
Octal
7300040051
10
Decimal
989872169
12
Duodecimal
23760a835
16
Hexadecimal
3b004029
20
Vigesimal
f96e089
36
Base36
gdce95
md5
a2ac3825115375ded7886dbff2383796
sha1
670e6c2736fee941ea7d32afacd6a425d53090ef
sha256
5d608dccf7726d614d3fcacf1785d4cfbe0d2d2844ac996b543d6f36742eed8e
sha512
d6658035cce7f71a9670c9152d521d25496f7bf2443dde91d0cb618f7ca3c97882aef79f192cd23c279bc0e51c223eda61706fae88e982ef983ff68fba1b0869
ripemd-160
3a6e18f2d3f8ccc2f1c785e84709ba9c37e10d94
Diameter
1979744338
Circumference
6219550268.2468
Area
3.078279857117E+18
Volume
4.0628047452712E+27
Surface area
1.2313119428468E+19
Circumference
6219550268.2468
Perimeter
3959488676
Area
979846910960764561
Diagonal
1399890646.4155
Surface area
5879081465764587366
Volume
9.6992318704068E+26
Space diagonal
1714508889.7064
Perimeter
2969616507
Area
4.2428615835587E+17
Altitude
857254444.8532
Surface area
4.2428615835587E+17
Volume
1.1430654379776E+26
Height
466630215.47182