98981390 is an even 8-digits composite number following 98981389
and preceding 98981391 . In scientific notation, it is written as 9.8981390 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 39592552 positive integers (up to 98981390) that are relatively prime to 98981390.
98981390 has 8 divisors, whose sum is 178166520
The reverse of 98981390 is 09318989
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
ninety-eight million nine hundred eighty-one thousand three hundred ninety
Scientific notation
9.8981390 × 10^7
Engineering notation
9.8981390 × 10^6
Prime Factorization
2 × 5 × 9898139
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
98981390
Product of the distinct prime numbers
The prime factorization of 98981390 is 2 × 5 × 9898139.
Since it has a total of 3 prime factors.
7 , 1 , 80 , 31 , 68 , 738 , 4028 , 2695 , 79895 , 1033 , 927786 , 633405 , 8543699 , 4601247 , 28244296 , 83089229 , 677316443 , 304228880 , 6685829042 , 7349488072
n×2
197962780
n×3
296944170
n×4
395925560
n×5
494906950
n÷2
49490695
n÷3
32993796.666667
n÷3
24745347.5
n÷5
19796278
n2
9797315566332100
n3
9.6975191302419E+23
n4
9.5987392306293E+31
n5
9.5009655129522E+39
2 √n
9948.9391394259
3 √n
462.57751220957
4 √n
99.744368960989
5 √n
39.729281382162
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
-98981389
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 98981390 can be divided by 8 positive divisors.
The sum of these divisors (counting 98981390) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111001100101011000001110
3
Ternary
20220020202221102
4
Quaternary
11321211120032
5
Quinary
200314401030
6
Senary
13453303102
8
Octal
571453016
10
Decimal
98981390
12
Duodecimal
29194a92
16
Hexadecimal
5e6560e
20
Vigesimal
1aicd9a
36
Base36
1mxij2
md5
0e7277c7c867ab568ab77cbb2f3a90e1
sha1
3f23df6a7a69617d210441a518f94b58350a302c
sha256
d8e8f1bb5ce527ebdb18665509535882558f17ed23a85caa18808a5c3770d963
sha512
58fc4db86145596532655eb1ba011e616d2b70d839bbda93cc8019ea24b128d83902088c5eafd7878d3786d6879a199df936b6adf94466c4d8ee2050eaefd060
ripemd-160
3e214f984e98ebc8d99587fbf9ff3c1d94fff1da
Diameter
197962780
Circumference
621918415.33221
Area
3.077917460809E+16
Volume
4.0620873143486E+24
Surface area
1.2311669843236E+17
Circumference
621918415.33221
Perimeter
395925560
Area
9797315566332100
Diagonal
139980824.16054
Surface area
58783893397992600
Volume
9.6975191302419E+23
Space diagonal
171440796.48379
Perimeter
296944170
Area
4.2423620846682E+15
Altitude
85720398.241895
Surface area
4.2423620846682E+15
Volume
1.1428635896134E+23
Height
46660274.72018