98981955 is an odd 8-digits composite number following 98981954
and preceding 98981956 . In scientific notation, it is written as 9.8981955 × 10^7.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 51287040 positive integers (up to 98981955) that are relatively prime to 98981955.
98981955 has 16 divisors, whose sum is 141213696
The reverse of 98981955 is 55918989
Previous prime number is 6527
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 54
Digital Root 9
Name
ninety-eight million nine hundred eighty-one thousand nine hundred fifty-five
Scientific notation
9.8981955 × 10^7
Engineering notation
9.8981955 × 10^6
Prime Factorization
15 × 3 × 6527 × 337
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
98981955
Product of the distinct prime numbers
The prime factorization of 98981955 is 15 × 3 × 6527 × 337.
Since it has a total of 4 prime factors.
8 , 7 , 80 , 29 , 568 , 279 , 8371 , 2767 , 37546 , 96344 , 233357 , 97191 , 9134603 , 2870265 , 32316795 , 13150625 , 524791570 , 514849500 , 6001065412 , 8217804970
n×2
197963910
n×3
296945865
n×4
395927820
n×5
494909775
n÷2
49490977.5
n÷3
32993985
n÷3
24745488.75
n÷5
19796391
n2
9797427415622025
n3
9.6976851956887E+23
n4
9.5989583964382E+31
n5
9.5012366804312E+39
2 √n
9948.9675343726
3 √n
462.57839236087
4 √n
99.744511299483
5 √n
39.729326738148
1 , 3 , 15 , 45 , 337 , 1011 , 5055 , 6527 , 15165 , 19581 , 97905 , 293715 , 2199599 , 6598797 , 32993985 , 98981955
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
-98981954
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 98981955 can be divided by 16 positive divisors.
The sum of these divisors (counting 98981955) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111001100101100001000011
3
Ternary
20220020210201100
4
Quaternary
11321211201003
5
Quinary
200314410310
6
Senary
13453305443
8
Octal
571454103
10
Decimal
98981955
12
Duodecimal
29195283
16
Hexadecimal
5e65843
20
Vigesimal
1aicehf
36
Base36
1mxiyr
md5
b0036bd63e8efad2796925c48dd7e777
sha1
aefa807068e1530ba7684c9c3f63cf74d2134243
sha256
5898cf91b41fec44a355929c5bf4d5839aafd219831818a462a68a151312e24b
sha512
eba940484241d26e9fd50edc4ecb3aef46a08f1b7433bced18214561bde890577759ff8b6d21ec1a79acd5b76df131609ab51de22f93617dd96f8062c47e68e6
ripemd-160
af9df81df248516b36efbe97ea7c3f91d143fa3a
Diameter
197963910
Circumference
621921965.33191
Area
3.0779525992997E+16
Volume
4.0621568756803E+24
Surface area
1.2311810397199E+17
Circumference
621921965.33191
Perimeter
395927820
Area
9797427415622025
Diagonal
139981623.1912
Surface area
58784564493732150
Volume
9.6976851956887E+23
Space diagonal
171441775.0925
Perimeter
296945865
Area
4.2424105168314E+15
Altitude
85720887.546248
Surface area
4.2424105168314E+15
Volume
1.142883160614E+23
Height
46660541.063734