98889661 is an odd 8-digits composite number following 98889660
and preceding 98889662 . In scientific notation, it is written as 9.8889661 × 10^7.
The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors.
There are 85866048 positive integers (up to 98889661) that are relatively prime to 98889661.
98889661 has 16 divisors, whose sum is 112896000
The reverse of 98889661 is 16698889
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 55
Digital Root 1
Name
ninety-eight million eight hundred eighty-nine thousand six hundred sixty-one
Scientific notation
9.8889661 × 10^7
Engineering notation
9.8889661 × 10^6
Prime Factorization
19 × 13 × 149 × 2687
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
98889661
Product of the distinct prime numbers
The prime factorization of 98889661 is 19 × 13 × 149 × 2687.
Since it has a total of 4 prime factors.
1 , 4 , 87 , 35 , 411 , 214 , 5011 , 5919 , 81992 , 89080 , 73230 , 970185 , 1920856 , 5520621 , 64972200 , 83029532 , 925812697 , 94667026 , 7734340714 , 632150256
n×2
197779322
n×3
296668983
n×4
395558644
n×5
494448305
n÷2
49444830.5
n÷3
32963220.333333
n÷3
24722415.25
n÷5
19777932.2
n2
9779165052694921
n3
9.6705831692405E+23
n4
9.563206912785E+31
n5
9.4570228967816E+39
2 √n
9944.3280818766
3 √n
462.43457326261
4 √n
99.721251906886
5 √n
39.721914989497
1 , 13 , 19 , 149 , 247 , 1937 , 2687 , 2831 , 34931 , 36803 , 51053 , 400363 , 663689 , 5204719 , 7606897 , 98889661
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
-98889660
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 98889661 can be divided by 16 positive divisors.
The sum of these divisors (counting 98889661) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111001001110111110111101
3
Ternary
20220002010010001
4
Quaternary
11321032332331
5
Quinary
200303432121
6
Senary
13451314301
8
Octal
571167675
10
Decimal
98889661
12
Duodecimal
2914b991
16
Hexadecimal
5e4efbd
20
Vigesimal
1ai1431
36
Base36
1mvjr1
md5
17132505096aa445589fdb362a334054
sha1
1dbbc004281e9a66ed1768c596c65dfdf23aba89
sha256
c3f42e7052285790ec1a0a8c0e8079cd521ce270c298460dfa1be0bf22e6d9fe
sha512
157581bc2b0e802b16485905194467023d78e8a9df4e6f08f43125f666f49e00d1fe9ad6993291f6c5723db4771bc204ff9b6ed8cbd7c3573503fe7e492e7080
ripemd-160
e854b5a92ae2ae84b8eac0d4a62e66bd2ae324ba
Diameter
197779322
Circumference
621342065.02717
Area
3.0722153087788E+16
Volume
4.0508044053887E+24
Surface area
1.2288861235115E+17
Circumference
621342065.02717
Perimeter
395558644
Area
9779165052694921
Diagonal
139851099.76468
Surface area
58674990316169526
Volume
9.6705831692405E+23
Space diagonal
171281917.19526
Perimeter
296668983
Area
4.2345026817174E+15
Altitude
85640958.597631
Surface area
4.2345026817174E+15
Volume
1.1396891561664E+23
Height
46617033.254893