98721825 is an odd 8-digits composite number following 98721824
and preceding 98721826 . In scientific notation, it is written as 9.8721825 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 50952000 positive integers (up to 98721825) that are relatively prime to 98721825.
98721825 has 8 divisors, whose sum is 103267584
The reverse of 98721825 is 52812789
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
ninety-eight million seven hundred twenty-one thousand eight hundred twenty-five
Scientific notation
9.8721825 × 10^7
Engineering notation
9.8721825 × 10^6
Prime Factorization
75 × 31 × 42461
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
98721825
Product of the distinct prime numbers
The prime factorization of 98721825 is 75 × 31 × 42461.
Since it has a total of 3 prime factors.
4 , 2 , 26 , 31 , 706 , 236 , 4851 , 8281 , 96361 , 51911 , 804607 , 416124 , 8238385 , 2260310 , 52602092 , 99230883 , 18721777 , 980174963 , 3598391113 , 1042924940
n×2
197443650
n×3
296165475
n×4
394887300
n×5
493609125
n÷2
49360912.5
n÷3
32907275
n÷3
24680456.25
n÷5
19744365
n2
9745998731330625
n3
9.6214278120464E+23
n4
9.4984491271098E+31
n5
9.3770423249794E+39
2 √n
9935.8857179418
3 √n
462.17280973688
4 √n
99.678913105741
5 √n
39.708422582265
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
-98721824
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 98721825 can be divided by 8 positive divisors.
The sum of these divisors (counting 98721825) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111000100110000000100001
3
Ternary
20212202120212220
4
Quaternary
11320212000201
5
Quinary
200233044300
6
Senary
13443541253
8
Octal
570460041
10
Decimal
98721825
12
Duodecimal
2908a829
16
Hexadecimal
5e26021
20
Vigesimal
1ah04b5
36
Base36
1mry8x
md5
b0b67538c8d5563f6e1868b132b77246
sha1
e07d4b9de4a32d778c996883d1e0a09deacd16ff
sha256
00b9553c9a52709eb298a200a9b1116262b1aeefd6ae183de16e7a039d5be7a8
sha512
c81aa4b01f2b5ea598683d22d64f637ac544e57c18b2cf6718bc216278df744f612875eecf3997bb8676192c3bf2e5fce8678d3d851cbfb04c3bc97b5107f791
ripemd-160
d4dc54b2c1a05f3e1b379733a26d58295659610a
Diameter
197443650
Circumference
620287520.33795
Area
3.0617958016244E+16
Volume
4.0302142575159E+24
Surface area
1.2247183206497E+17
Circumference
620287520.33795
Perimeter
394887300
Area
9745998731330625
Diagonal
139613743.81722
Surface area
58475992387983750
Volume
9.6214278120464E+23
Space diagonal
170991216.71592
Perimeter
296165475
Area
4.2201412432916E+15
Altitude
85495608.357962
Surface area
4.2201412432916E+15
Volume
1.1338961417658E+23
Height
46537914.605741