989874142 is an even 9-digits composite number following 989874141
and preceding 989874143 . In scientific notation, it is written as 9.89874142 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 494637792 positive integers (up to 989874142) that are relatively prime to 989874142.
989874142 has 8 divisors, whose sum is 1485709056
The reverse of 989874142 is 241478989
Previous prime number is 1663
Is Prime? no
Number parity even
Number length 9
Sum of Digits 52
Digital Root 7
Name
nine hundred eighty-nine million eight hundred seventy-four thousand one hundred forty-two
Scientific notation
9.89874142 × 10^8
Engineering notation
9.89874142 × 10^6
Prime Factorization
2 × 1663 × 297617
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
989874142
Product of the distinct prime numbers
The prime factorization of 989874142 is 2 × 1663 × 297617.
Since it has a total of 3 prime factors.
3 , 10 , 17 , 86 , 122 , 888 , 6597 , 8832 , 52771 , 63285 , 453883 , 816956 , 3946242 , 1620168 , 71511228 , 11480705 , 567689288 , 241964443 , 1314830239 , 9502131933
n×2
1979748284
n×3
2969622426
n×4
3959496568
n×5
4949370710
n÷2
494937071
n÷3
329958047.33333
n÷3
247468535.5
n÷5
197974828.4
n2
979850817000236164
n3
9.6992898676611E+26
n4
9.6010762357603E+35
n5
9.5038571011498E+44
2 √n
31462.265366626
3 √n
996.61325691999
4 √n
177.37605635098
5 √n
62.967434040085
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
-989874141
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 989874142 can be divided by 8 positive divisors.
The sum of these divisors (counting 989874142) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011000000000100011111011110
3
Ternary
2112222121211001021
4
Quaternary
323000010133132
5
Quinary
4011401433032
6
Senary
242120234354
8
Octal
7300043736
10
Decimal
989874142
12
Duodecimal
23760b9ba
16
Hexadecimal
3b0047de
20
Vigesimal
f96e572
36
Base36
gdcfry
md5
886f37a96758b3e5a41e253dcbb8f53c
sha1
0737bd175cdd17b62758e046ed6e544966b38ef7
sha256
2c7e3502dcb8a428c48cc628d55d5f6a4a39457c2ac337f8a016a4ae67ef2946
sha512
854d81e808f13c5f9e6632ee9c7807735e90760b216a475ceb5528c63d19c4bed95c7f7d990e6367b54d933e50a08a58a11166e9b97e467996c040010291f202
ripemd-160
e37cab126237b25cf8738529731ac408b8d34733
Diameter
1979748284
Circumference
6219562664.9714
Area
3.0782921283019E+18
Volume
4.0628290391043E+27
Surface area
1.2313168513208E+19
Circumference
6219562664.9714
Perimeter
3959496568
Area
979850817000236164
Diagonal
1399893436.6588
Surface area
5879104902001416984
Volume
9.6992898676611E+26
Space diagonal
1714512307.0426
Perimeter
2969622426
Area
4.2428784972057E+17
Altitude
857256153.52132
Surface area
4.2428784972057E+17
Volume
1.1430722730195E+26
Height
466631145.55294