98987540 is an even 8-digits composite number following 98987539
and preceding 98987541 . In scientific notation, it is written as 9.8987540 × 10^7.
The sum of its digits is 50. It has a total of 5 prime factors and 24 positive divisors.
There are 39420288 positive integers (up to 98987540) that are relatively prime to 98987540.
98987540 has 24 divisors, whose sum is 208791240
The reverse of 98987540 is 04578989
Previous prime number is 229
Is Prime? no
Number parity even
Number length 8
Sum of Digits 50
Digital Root 5
Name
ninety-eight million nine hundred eighty-seven thousand five hundred forty
Scientific notation
9.8987540 × 10^7
Engineering notation
9.8987540 × 10^6
Prime Factorization
2 × 2 × 5 × 229 × 21613
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
49493770
Product of the distinct prime numbers
The prime factorization of 98987540 is 2 × 2 × 5 × 229 × 21613.
Since it has a total of 5 prime factors.
8 , 2 , 78 , 7 , 292 , 115 , 1537 , 7300 , 11413 , 43364 , 22395 , 99333 , 8901819 , 6241329 , 10174892 , 77337413 , 739320432 , 878075698 , 489902618 , 8639821418
n×2
197975080
n×3
296962620
n×4
395950160
n×5
494937700
n÷2
49493770
n÷3
32995846.666667
n÷3
24746885
n÷5
19797508
n2
9798533075251600
n3
9.6993268472779E+23
n4
9.60112504268E+31
n5
9.5039174920728E+39
2 √n
9949.2482128048
3 √n
462.58709243734
4 √n
99.745918276413
5 √n
39.729775068921
1 , 2 , 4 , 5 , 10 , 20 , 229 , 458 , 916 , 1145 , 2290 , 4580 , 21613 , 43226 , 86452 , 108065 , 216130 , 432260 , 4949377 , 9898754 , 19797508 , 24746885 , 49493770 , 98987540
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-98987539
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 98987540 can be divided by 24 positive divisors.
The sum of these divisors (counting 98987540) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101111001100110111000010100
3
Ternary
20220021002101012
4
Quaternary
11321212320110
5
Quinary
200320100130
6
Senary
13453351352
8
Octal
571467024
10
Decimal
98987540
12
Duodecimal
29198558
16
Hexadecimal
5e66e14
20
Vigesimal
1aid8h0
36
Base36
1mxn9w
md5
3cd94b292f95635f902b9334dfa8e1b7
sha1
dc217dc44d433852a475ace1e12b30d77c1e8ebd
sha256
bf57bb25d4a4fa8c252490f9f303ef081dae27208201b6a6d0e6c9cfc58090f4
sha512
8811cc04a355d714c5474e6ce84266ff95dd50219f94131db7399af7ebfe37c2bf136da29adc07b1cbf228e39ef5ed936490df9fe21f97144e46e32b8367b207
ripemd-160
8a7b43f736a1262fbd785ecc6cf5ae4987de19f8
Diameter
197975080
Circumference
621957056.92185
Area
3.0782999525167E+16
Volume
4.0628445290899E+24
Surface area
1.2313199810067E+17
Circumference
621957056.92185
Perimeter
395950160
Area
9798533075251600
Diagonal
139989521.57395
Surface area
58791198451509600
Volume
9.6993268472779E+23
Space diagonal
171451448.59626
Perimeter
296962620
Area
4.242889281495E+15
Altitude
85725724.298128
Surface area
4.242889281495E+15
Volume
1.1430766311092E+23
Height
46663173.857983