98981939 is an odd 8-digits composite number following 98981938
and preceding 98981940 . In scientific notation, it is written as 9.8981939 × 10^7.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 79850880 positive integers (up to 98981939) that are relatively prime to 98981939.
98981939 has 8 divisors, whose sum is 119776608
The reverse of 98981939 is 93918989
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 56
Digital Root 2
Name
ninety-eight million nine hundred eighty-one thousand nine hundred thirty-nine
Scientific notation
9.8981939 × 10^7
Engineering notation
9.8981939 × 10^6
Prime Factorization
7 × 17 × 831781
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
98981939
Product of the distinct prime numbers
The prime factorization of 98981939 is 7 × 17 × 831781.
Since it has a total of 3 prime factors.
5 , 5 , 9 , 74 , 609 , 1 , 3475 , 4932 , 39834 , 6736 , 726029 , 706922 , 6097441 , 11976 , 70921273 , 59649011 , 722365242 , 776722 , 2454029711 , 3634701347
n×2
197963878
n×3
296945817
n×4
395927756
n×5
494909695
n÷2
49490969.5
n÷3
32993979.666667
n÷3
24745484.75
n÷5
19796387.8
n2
9797424248199721
n3
9.6976804929243E+23
n4
9.5989521899212E+31
n5
9.501229001267E+39
2 √n
9948.966730269
3 √n
462.57836743628
4 √n
99.744507268666
5 √n
39.729325453733
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
-98981938
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 98981939 can be divided by 8 positive divisors.
The sum of these divisors (counting 98981939) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111001100101100000110011
3
Ternary
20220020210200202
4
Quaternary
11321211200303
5
Quinary
200314410224
6
Senary
13453305415
8
Octal
571454063
10
Decimal
98981939
12
Duodecimal
2919526b
16
Hexadecimal
5e65833
20
Vigesimal
1aicegj
36
Base36
1mxiyb
md5
b0173f67bdaf66a52fc498f7ccf5fdaf
sha1
59c6c18f2feea6108ffa6605004dfd4d7b4db109
sha256
e76355a58e83d2d8a489f1d21437ad2161b0b6734de8d0cb4ddcdd04767f3f8f
sha512
5e8fb5f098a599ead11a415016049f0445fc3bdf57717804199e1fcf0aaa3002766b0df7b9e29bd95a57dd7554968c34a6843c393917a5e6c7adf3447d0772f0
ripemd-160
682d6a6d07ab973d29f915edf1253e912b6295d8
Diameter
197963878
Circumference
621921864.80095
Area
3.0779516042247E+16
Volume
4.0621549057909E+24
Surface area
1.2311806416899E+17
Circumference
621921864.80095
Perimeter
395927756
Area
9797424248199721
Diagonal
139981600.56379
Surface area
58784545489198326
Volume
9.6976804929243E+23
Space diagonal
171441747.37968
Perimeter
296945817
Area
4.2424091452973E+15
Altitude
85720873.689842
Surface area
4.2424091452973E+15
Volume
1.1428826063879E+23
Height
46660533.521262