98989765 is an odd 8-digits composite number following 98989764
and preceding 98989766 . In scientific notation, it is written as 9.8989765 × 10^7.
The sum of its digits is 61. It has a total of 4 prime factors and 16 positive divisors.
There are 67017600 positive integers (up to 98989765) that are relatively prime to 98989765.
98989765 has 16 divisors, whose sum is 137479680
The reverse of 98989765 is 56798989
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 61
Digital Root 7
Name
ninety-eight million nine hundred eighty-nine thousand seven hundred sixty-five
Scientific notation
9.8989765 × 10^7
Engineering notation
9.8989765 × 10^6
Prime Factorization
5 × 7 × 79 × 35801
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
98989765
Product of the distinct prime numbers
The prime factorization of 98989765 is 5 × 7 × 79 × 35801.
Since it has a total of 4 prime factors.
2 , 1 , 54 , 19 , 198 , 185 , 2530 , 3275 , 86251 , 64157 , 897080 , 928878 , 3508773 , 2176364 , 20932687 , 9559099 , 351166830 , 388297428 , 9898894676 , 2095007524
n×2
197979530
n×3
296969295
n×4
395959060
n×5
494948825
n÷2
49494882.5
n÷3
32996588.333333
n÷3
24747441.25
n÷5
19797953
n2
9798973574755225
n3
9.6999809140623E+23
n4
9.6019883118751E+31
n5
9.5049856652526E+39
2 √n
9949.3600296702
3 √n
462.59055835695
4 √n
99.746478783315
5 √n
39.729953673126
1 , 5 , 7 , 35 , 79 , 395 , 553 , 2765 , 35801 , 179005 , 250607 , 1253035 , 2828279 , 14141395 , 19797953 , 98989765
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
-98989764
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 98989765 can be divided by 16 positive divisors.
The sum of these divisors (counting 98989765) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111001100111011011000101
3
Ternary
20220021012102121
4
Quaternary
11321213123011
5
Quinary
200320133030
6
Senary
13453405541
8
Octal
571473305
10
Decimal
98989765
12
Duodecimal
291998b1
16
Hexadecimal
5e676c5
20
Vigesimal
1aide85
36
Base36
1mxozp
md5
d58ec2870662349ef79a01024a675c21
sha1
5c5e148ccb261b641d61837492e239fecd681c19
sha256
6a2990496d6f02d7fa1697a2b51c97846bbb87c918ee772245babf15cf5176f8
sha512
b4fc90e830c9b06606293d9b93ea8142ffa0ce10c6363452c3d6b2be4d5bd42eb585ae71a8e3ebc5543fafdd64a937d7e198c7c19be3411f8ca612405e3d380a
ripemd-160
a3a282abd2171ceb084e7a849aa069fa0704ff59
Diameter
197979530
Circumference
621971037.00916
Area
3.0784383395172E+16
Volume
4.0631185039439E+24
Surface area
1.2313753358069E+17
Circumference
621971037.00916
Perimeter
395959060
Area
9798973574755225
Diagonal
139992668.19913
Surface area
58793841448531350
Volume
9.6999809140623E+23
Space diagonal
171455302.4093
Perimeter
296969295
Area
4.2430800233752E+15
Altitude
85727651.204652
Surface area
4.2430800233752E+15
Volume
1.1431537136189E+23
Height
46664222.733042