98986945 is an odd 8-digits composite number following 98986944
and preceding 98986946 . In scientific notation, it is written as 9.8986945 × 10^7.
The sum of its digits is 58. It has a total of 2 prime factors and 4 positive divisors.
There are 79189552 positive integers (up to 98986945) that are relatively prime to 98986945.
98986945 has 4 divisors, whose sum is 118784340
The reverse of 98986945 is 54968989
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 58
Digital Root 4
Name
ninety-eight million nine hundred eighty-six thousand nine hundred forty-five
Scientific notation
9.8986945 × 10^7
Engineering notation
9.8986945 × 10^6
Prime Factorization
5 × 19797389
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
98986945
Product of the distinct prime numbers
The prime factorization of 98986945 is 5 × 19797389.
Since it has a total of 2 prime factors.
8 , 10 , 70 , 42 , 693 , 45 , 4746 , 6483 , 19720 , 72880 , 736607 , 528169 , 3955648 , 448504 , 85225298 , 31770498 , 96640004 , 914746970 , 900912719 , 9367161713
n×2
197973890
n×3
296960835
n×4
395947780
n×5
494934725
n÷2
49493472.5
n÷3
32995648.333333
n÷3
24746736.25
n÷5
19797389
n2
9798415280433025
n3
9.6991519445138E+23
n4
9.6008942007823E+31
n5
9.5036318620366E+39
2 √n
9949.2183110031
3 √n
462.58616558711
4 √n
99.745768386449
5 √n
39.729727306802
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-98986944
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 98986945 can be divided by 4 positive divisors.
The sum of these divisors (counting 98986945) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111001100110101111000001
3
Ternary
20220021001120011
4
Quaternary
11321212233001
5
Quinary
200320040240
6
Senary
13453344521
8
Octal
571465701
10
Decimal
98986945
12
Duodecimal
29198141
16
Hexadecimal
5e66bc1
20
Vigesimal
1aid775
36
Base36
1mxmtd
md5
767d83131d115d1310d82cf16eb14583
sha1
f416870af2532f17b7f8e06ed6577b367e04ac91
sha256
810478b8252dd6b45e6d96d68b6b56600c7e894ae66f1225446cbb6d471289b6
sha512
af113f3f90b2eb843e1737d915e466974d37e25bd80ddce7a851677684822547e313f05df2d31c2d73a4df50be0c514d7c186178d9120dc86af477c9e0a9bcb6
ripemd-160
d79e6c96cdecf5542e8a772a613c0153821a7245
Diameter
197973890
Circumference
621953318.42659
Area
3.078262946183E+16
Volume
4.0627712659914E+24
Surface area
1.2313051784732E+17
Circumference
621953318.42659
Perimeter
395947780
Area
9798415280433025
Diagonal
139988680.11688
Surface area
58790491682598150
Volume
9.6991519445138E+23
Space diagonal
171450418.02603
Perimeter
296960835
Area
4.2428382748423E+15
Altitude
85725209.013013
Surface area
4.2428382748423E+15
Volume
1.1430560186207E+23
Height
46662893.372293