98987866 is an even 8-digits composite number following 98987865
and preceding 98987867 . In scientific notation, it is written as 9.8987866 × 10^7.
The sum of its digits is 61. It has a total of 3 prime factors and 8 positive divisors.
There are 49471968 positive integers (up to 98987866) that are relatively prime to 98987866.
98987866 has 8 divisors, whose sum is 148547700
The reverse of 98987866 is 66878989
Previous prime number is 19417
Is Prime? no
Number parity even
Number length 8
Sum of Digits 61
Digital Root 7
Name
ninety-eight million nine hundred eighty-seven thousand eight hundred sixty-six
Scientific notation
9.8987866 × 10^7
Engineering notation
9.8987866 × 10^6
Prime Factorization
2 × 19417 × 2549
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
98987866
Product of the distinct prime numbers
The prime factorization of 98987866 is 2 × 19417 × 2549.
Since it has a total of 3 prime factors.
10 , 4 , 87 , 47 , 24 , 544 , 9247 , 247 , 21078 , 77319 , 386822 , 986950 , 7858577 , 9810336 , 98773850 , 61434358 , 664719579 , 822621190 , 8533008402 , 2261426152
n×2
197975732
n×3
296963598
n×4
395951464
n×5
494939330
n÷2
49493933
n÷3
32995955.333333
n÷3
24746966.5
n÷5
19797573.2
n2
9798597615233956
n3
9.699422677247E+23
n4
9.6012515225269E+31
n5
9.5040739914418E+39
2 √n
9949.2645959387
3 √n
462.58760025622
4 √n
99.746000400711
5 √n
39.729801237648
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
-98987865
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 98987866 can be divided by 8 positive divisors.
The sum of these divisors (counting 98987866) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111001100110111101011010
3
Ternary
20220021002211021
4
Quaternary
11321212331122
5
Quinary
200320102431
6
Senary
13453353054
8
Octal
571467532
10
Decimal
98987866
12
Duodecimal
2919878a
16
Hexadecimal
5e66f5a
20
Vigesimal
1aid9d6
36
Base36
1mxniy
md5
3275c9d60acfe61b33baefd1817c55cf
sha1
b8a43a649287bdd064637a3362150acd9da8ecf0
sha256
58be361aa3d06ed28938a671dff02200b47cc4f85e363d2421d86fcdefd21ac1
sha512
4a6546122e89f4174d53224272a5da46cfc9ecf2a91788a4b51295a54e6081f5c88352b668dcbaa321ffe207771d16904744a8143e1d53b5f1d53ed77804a151
ripemd-160
6acd4517154dc8eb525ae634259be9a499bcb066
Diameter
197975732
Circumference
621959105.24026
Area
3.0783202283501E+16
Volume
4.0628846702535E+24
Surface area
1.2313280913401E+17
Circumference
621959105.24026
Perimeter
395951464
Area
9798597615233956
Diagonal
139989982.60757
Surface area
58791585691403736
Volume
9.699422677247E+23
Space diagonal
171452013.24482
Perimeter
296963598
Area
4.2429172281271E+15
Altitude
85726006.62241
Surface area
4.2429172281271E+15
Volume
1.1430879247793E+23
Height
46663327.535857