980188891 is an odd 9-digits composite number following 980188890
and preceding 980188892 . In scientific notation, it is written as 9.80188891 × 10^8.
The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors.
There are 835967520 positive integers (up to 980188891) that are relatively prime to 980188891.
980188891 has 16 divisors, whose sum is 1136528640
The reverse of 980188891 is 198881089
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
nine hundred eighty million one hundred eighty-eight thousand eight hundred ninety-one
Scientific notation
9.80188891 × 10^8
Engineering notation
9.80188891 × 10^6
Prime Factorization
11 × 19 × 103 × 45533
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
980188891
Product of the distinct prime numbers
The prime factorization of 980188891 is 11 × 19 × 103 × 45533.
Since it has a total of 4 prime factors.
1 , 4 , 63 , 13 , 314 , 181 , 9401 , 2554 , 25558 , 55560 , 829279 , 421059 , 8755301 , 6241899 , 57438797 , 13277581 , 796197193 , 807086 , 1376710232 , 8436123681
n×2
1960377782
n×3
2940566673
n×4
3920755564
n×5
4900944455
n÷2
490094445.5
n÷3
326729630.33333
n÷3
245047222.75
n÷5
196037778.2
n2
960770262039809881
n3
9.4173633765458E+26
n4
9.2307949642005E+35
n5
9.047922679008E+44
2 √n
31307.968490466
3 √n
993.35220170706
4 √n
176.94057898194
5 √n
62.843730167892
1 , 11 , 19 , 103 , 209 , 1133 , 1957 , 21527 , 45533 , 500863 , 865127 , 4689899 , 9516397 , 51588889 , 89108081 , 980188891
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
-980188890
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 980188891 can be divided by 16 positive divisors.
The sum of these divisors (counting 980188891) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010011011000111111011011011
3
Ternary
2112022101202101021
4
Quaternary
322123013323123
5
Quinary
4001412021031
6
Senary
241132503311
8
Octal
7233077333
10
Decimal
980188891
12
Duodecimal
23431ab37
16
Hexadecimal
3a6c7edb
20
Vigesimal
f663c4b
36
Base36
g7kul7
md5
4df3da4872f0dfc4fbf85ccba4baa6bb
sha1
ed3f896c7465f0bb2a85982990a4e8caca5cf58d
sha256
97f5b3aac1d03b8e2347ad8debb773e0224d2df0315099e216027228b17b0990
sha512
4eb286ce907ac0ea123d6cac3fc2dc4db94e14c6854a4a291da12b0321e82d6633cfd6813dcfba3dfb085222e499950941a05da03884173a79a799e9e8b3af41
ripemd-160
904a2b20f13d4fc41c2aaa7c1c54242a92e1376b
Diameter
1960377782
Circumference
6158708438.1919
Area
3.0183487970118E+18
Volume
3.9447359466589E+27
Surface area
1.2073395188047E+19
Circumference
6158708438.1919
Perimeter
3920755564
Area
960770262039809881
Diagonal
1386196423.3396
Surface area
5764621572238859286
Volume
9.4173633765458E+26
Space diagonal
1697736960.2266
Perimeter
2940566673
Area
4.1602572706355E+17
Altitude
848868480.1133
Surface area
4.1602572706355E+17
Volume
1.1098469174089E+26
Height
462065474.44655