989801993 is an odd 9-digits composite number following 989801992
and preceding 989801994 . In scientific notation, it is written as 9.89801993 × 10^8.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 966377664 positive integers (up to 989801993) that are relatively prime to 989801993.
989801993 has 8 divisors, whose sum is 1013245728
The reverse of 989801993 is 399108989
Previous prime number is 5387
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 56
Digital Root 2
Name
nine hundred eighty-nine million eight hundred one thousand nine hundred ninety-three
Scientific notation
9.89801993 × 10^8
Engineering notation
9.89801993 × 10^6
Prime Factorization
43 × 5387 × 4273
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
989801993
Product of the distinct prime numbers
The prime factorization of 989801993 is 43 × 5387 × 4273.
Since it has a total of 3 prime factors.
5 , 3 , 25 , 96 , 111 , 904 , 1121 , 7029 , 76487 , 22078 , 249575 , 92408 , 1992751 , 5012237 , 38390557 , 24542011 , 761950282 , 285938819 , 873011779 , 1675282952
n×2
1979603986
n×3
2969405979
n×4
3959207972
n×5
4949009965
n÷2
494900996.5
n÷3
329933997.66667
n÷3
247450498.25
n÷5
197960398.6
n2
979707985346772049
n3
9.6971691645425E+26
n4
9.5982773655223E+35
n5
9.5003940657608E+44
2 √n
31461.118749975
3 √n
996.58904293363
4 √n
177.37282415853
5 √n
62.966516111297
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
-989801992
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 989801993 can be divided by 8 positive divisors.
The sum of these divisors (counting 989801993) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010111111110010111000001001
3
Ternary
2112222111011002002
4
Quaternary
322333302320021
5
Quinary
4011342130433
6
Senary
242114520345
8
Octal
7277627011
10
Decimal
989801993
12
Duodecimal
2375960b5
16
Hexadecimal
3aff2e09
20
Vigesimal
f9654jd
36
Base36
gdaw3t
md5
1ea7e9ea60338f0105c238afc72f113a
sha1
a9f294b5ce0f9a2334d32af7e1bb009666d4ca16
sha256
fc6ee3fa2630e5d174e90c1db7d11532938c007a8f186acf3ae40723de204013
sha512
7c3fe41d7897f33f62c004b6b7d0dd4cf1feb078e19f4ef005d8eff44eebfa2387f96347da092ad559e3f4ee3ee15a9c7fc87a84eb472000375239cedd00bbaa
ripemd-160
763090b7d47ff86f343743e880b7e1a98b9bcb16
Diameter
1979603986
Circumference
6219109339.4347
Area
3.0778434094287E+18
Volume
4.0619407210592E+27
Surface area
1.2311373637715E+19
Circumference
6219109339.4347
Perimeter
3959207972
Area
979707985346772049
Diagonal
1399791402.5645
Surface area
5878247912080632294
Volume
9.6971691645425E+26
Space diagonal
1714387341.3089
Perimeter
2969405979
Area
4.2422600180039E+17
Altitude
857193670.65447
Surface area
4.2422600180039E+17
Volume
1.1428223457602E+26
Height
466597134.18817