98720145 is an odd 8-digits composite number following 98720144
and preceding 98720146 . In scientific notation, it is written as 9.8720145 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 51270912 positive integers (up to 98720145) that are relatively prime to 98720145.
98720145 has 32 divisors, whose sum is 135129600
The reverse of 98720145 is 54102789
Previous prime number is 239
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
ninety-eight million seven hundred twenty thousand one hundred forty-five
Scientific notation
9.8720145 × 10^7
Engineering notation
9.8720145 × 10^6
Prime Factorization
9 × 5 × 67 × 239 × 137
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
98720145
Product of the distinct prime numbers
The prime factorization of 98720145 is 9 × 5 × 67 × 239 × 137.
Since it has a total of 5 prime factors.
2 , 5 , 51 , 37 , 423 , 779 , 3177 , 8307 , 92972 , 16519 , 315716 , 536831 , 6710350 , 3378552 , 96354313 , 2996260 , 275941489 , 908370705 , 6024351401 , 9291107061
n×2
197440290
n×3
296160435
n×4
394880580
n×5
493600725
n÷2
49360072.5
n÷3
32906715
n÷3
24680036.25
n÷5
19744029
n2
9745667028821025
n3
9.6209366220693E+23
n4
9.4978025836649E+31
n5
9.3762444824078E+39
2 √n
9935.8011755469
3 √n
462.17018804465
4 √n
99.678489031219
5 √n
39.708287433621
1 , 5 , 9 , 45 , 67 , 137 , 239 , 335 , 603 , 685 , 1195 , 1233 , 2151 , 3015 , 6165 , 9179 , 10755 , 16013 , 32743 , 45895 , 80065 , 82611 , 144117 , 163715 , 294687 , 413055 , 720585 , 1473435 , 2193781 , 10968905 , 19744029 , 98720145
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-98720144
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 98720145 can be divided by 32 positive divisors.
The sum of these divisors (counting 98720145) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101111000100101100110010001
3
Ternary
20212202111120200
4
Quaternary
11320211212101
5
Quinary
200233021040
6
Senary
13443525413
8
Octal
570454621
10
Decimal
98720145
12
Duodecimal
29089869
16
Hexadecimal
5e25991
20
Vigesimal
1ah0075
36
Base36
1mrwy9
md5
c7526f3f1c4e39d8890b28e42e62d32c
sha1
ada6e30a16a7df45ec5a1243d1b55c3b1f8b2485
sha256
8429a1ba2fa287d623a39f47ee21688abb1588384ed86f252d1921a69ceb1beb
sha512
c507d90cf82aae06ea7f9a1688c4ba2785b4477160070f74d6db3d536fefcd903a7ec0a52817d24c003572fbce8f2733ef839769c45f614960e548813de39e37
ripemd-160
4f8791b59a2004bd4b229016efcbb8fc2a32a19c
Diameter
197440290
Circumference
620276964.58664
Area
3.0616915942076E+16
Volume
4.0300085083395E+24
Surface area
1.2246766376831E+17
Circumference
620276964.58664
Perimeter
394880580
Area
9745667028821025
Diagonal
139611367.93844
Surface area
58474002172926150
Volume
9.6209366220693E+23
Space diagonal
170988306.87057
Perimeter
296160435
Area
4.2199976118917E+15
Altitude
85494153.435283
Surface area
4.2199976118917E+15
Volume
1.1338382544719E+23
Height
46537122.646146