98981385 is an odd 8-digits composite number following 98981384
and preceding 98981386 . In scientific notation, it is written as 9.8981385 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 52790064 positive integers (up to 98981385) that are relatively prime to 98981385.
98981385 has 8 divisors, whose sum is 158370240
The reverse of 98981385 is 58318989
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
ninety-eight million nine hundred eighty-one thousand three hundred eighty-five
Scientific notation
9.8981385 × 10^7
Engineering notation
9.8981385 × 10^6
Prime Factorization
5 × 3 × 6598759
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
98981385
Product of the distinct prime numbers
The prime factorization of 98981385 is 5 × 3 × 6598759.
Since it has a total of 3 prime factors.
9 , 3 , 4 , 85 , 368 , 48 , 6647 , 6987 , 58889 , 83721 , 31743 , 331858 , 4200003 , 8844405 , 25261098 , 266300 , 874010260 , 369471892 , 9752589739 , 1318803470
n×2
197962770
n×3
296944155
n×4
395925540
n×5
494906925
n÷2
49490692.5
n÷3
32993795
n÷3
24745346.25
n÷5
19796277
n2
9797314576518225
n3
9.6975176606446E+23
n4
9.5987372911256E+31
n5
9.5009631132676E+39
2 √n
9948.9388881428
3 √n
462.57750442061
4 √n
99.744367701353
5 √n
39.72928098078
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
-98981384
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 98981385 can be divided by 8 positive divisors.
The sum of these divisors (counting 98981385) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111001100101011000001001
3
Ternary
20220020202221020
4
Quaternary
11321211120021
5
Quinary
200314401020
6
Senary
13453303053
8
Octal
571453011
10
Decimal
98981385
12
Duodecimal
29194a89
16
Hexadecimal
5e65609
20
Vigesimal
1aicd95
36
Base36
1mxiix
md5
8806d540c60e2024edd3184bfdae27f5
sha1
88131945d9ba217e8c17860b7fa806625d5b3322
sha256
b57fe22089e45a21a2e00123abc5de5fd79f3330d5114d6ac35c4af32b737d3b
sha512
78ece01536cc6b161aed9b66de5173f5b276b52b9bbdebbf148f2db6986be08eee4e392d6d8d2f7a288c9ea296383bd93694527e3c2225a7c0a8ecfe89e82996
ripemd-160
f8e36d3289b3bab27ee3aef8b1512e61875936f6
Diameter
197962770
Circumference
621918383.91629
Area
3.0779171498498E+16
Volume
4.0620866987651E+24
Surface area
1.2311668599399E+17
Circumference
621918383.91629
Perimeter
395925540
Area
9797314576518225
Diagonal
139980817.08947
Surface area
58783887459109350
Volume
9.6975176606446E+23
Space diagonal
171440787.82354
Perimeter
296944155
Area
4.2423616560662E+15
Altitude
85720393.911768
Surface area
4.2423616560662E+15
Volume
1.1428634164197E+23
Height
46660272.363158