98728731 is an odd 8-digits composite number following 98728730
and preceding 98728732 . In scientific notation, it is written as 9.8728731 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 58677696 positive integers (up to 98728731) that are relatively prime to 98728731.
98728731 has 8 divisors, whose sum is 104158720
The reverse of 98728731 is 13782789
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
ninety-eight million seven hundred twenty-eight thousand seven hundred thirty-one
Scientific notation
9.8728731 × 10^7
Engineering notation
9.8728731 × 10^6
Prime Factorization
11223 × 19 × 463
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
98728731
Product of the distinct prime numbers
The prime factorization of 98728731 is 11223 × 19 × 463.
Since it has a total of 3 prime factors.
8 , 10 , 90 , 89 , 34 , 619 , 9950 , 8693 , 8454 , 71062 , 471311 , 9762 , 9975893 , 4830494 , 77556497 , 81847570 , 207817895 , 565654477 , 7784458605 , 1534278308
n×2
197457462
n×3
296186193
n×4
394914924
n×5
493643655
n÷2
49364365.5
n÷3
32909577
n÷3
24682182.75
n÷5
19745746.2
n2
9747362324870361
n3
9.6234471293166E+23
n4
9.5011072292302E+31
n5
9.3803225983682E+39
2 √n
9936.2332400161
3 √n
462.18358645217
4 √n
99.680656298081
5 √n
39.708978120401
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
-98728730
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 98728731 can be divided by 8 positive divisors.
The sum of these divisors (counting 98728731) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111000100111101100011011
3
Ternary
20212202221100200
4
Quaternary
11320213230123
5
Quinary
200233304411
6
Senary
13444033243
8
Octal
570475433
10
Decimal
98728731
12
Duodecimal
29092823
16
Hexadecimal
5e27b1b
20
Vigesimal
1ah11gb
36
Base36
1ms3kr
md5
34ff4379e685d833bb973f6a6b0dc162
sha1
20aa7aed2fd176456d2a7b98f722a9447762ef91
sha256
8336e3c6f320e9712b2c5fb8f63c4f25de240db776f1032801df5b651a0a25bf
sha512
4b179b2a5e74f00a3ac7ecf8e771b7c9bd02671b343b5517de2e8f77b44f9af77196989307c23a762f8d6df0f1edab6990d41d5b23db119ab21a34740806e2c1
ripemd-160
3c459b5c81248ef74273968c5971ebe123fb6eae
Diameter
197457462
Circumference
620330912.01569
Area
3.0622241871691E+16
Volume
4.0310601071561E+24
Surface area
1.2248896748676E+17
Circumference
620330912.01569
Perimeter
394914924
Area
9747362324870361
Diagonal
139623510.37609
Surface area
58484173949222166
Volume
9.6234471293166E+23
Space diagonal
171003178.2588
Perimeter
296186193
Area
4.2207316966145E+15
Altitude
85501589.1294
Surface area
4.2207316966145E+15
Volume
1.1341341205883E+23
Height
46541170.125362