98491985 is an odd 8-digits composite number following 98491984
and preceding 98491986 . In scientific notation, it is written as 9.8491985 × 10^7.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 78753520 positive integers (up to 98491985) that are relatively prime to 98491985.
98491985 has 8 divisors, whose sum is 118250496
The reverse of 98491985 is 58919489
Previous prime number is 2687
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
ninety-eight million four hundred ninety-one thousand nine hundred eighty-five
Scientific notation
9.8491985 × 10^7
Engineering notation
9.8491985 × 10^6
Prime Factorization
5 × 2687 × 7331
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
98491985
Product of the distinct prime numbers
The prime factorization of 98491985 is 5 × 2687 × 7331.
Since it has a total of 3 prime factors.
4 , 7 , 18 , 43 , 471 , 202 , 9805 , 5086 , 65886 , 52019 , 928146 , 762099 , 3238110 , 1066467 , 3940230 , 49713387 , 992718475 , 898817196 , 8788272312 , 7306427054
n×2
196983970
n×3
295475955
n×4
393967940
n×5
492459925
n÷2
49245992.5
n÷3
32830661.666667
n÷3
24622996.25
n÷5
19698397
n2
9700671109240225
n3
9.5543835338122E+23
n4
9.4103019969648E+31
n5
9.2683932313053E+39
2 √n
9924.3128225585
3 √n
461.81386059808
4 √n
99.620845321441
5 √n
39.689915843781
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
-98491984
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 98491985 can be divided by 8 positive divisors.
The sum of these divisors (counting 98491985) is 1, the average is 0.125.
Base
System
Value
2
Binary
101110111101101111001010001
3
Ternary
20212022220121022
4
Quaternary
11313231321101
5
Quinary
200203220420
6
Senary
13435005225
8
Octal
567557121
10
Decimal
98491985
12
Duodecimal
28b99815
16
Hexadecimal
5dede51
20
Vigesimal
1afb9j5
36
Base36
1mn0wh
md5
d45e669958b8f21c16dbaceabaed335e
sha1
99356a277fbaccbc0c45b1cad7f89f325b382f28
sha256
39a14db6a31e2ab3ba00ac4ba20dae3c3df4edd860af7fbce76449a787096fff
sha512
a1ae955e215bce9c089629c7a67171fdd14165e47b7cf685f5695b84871965de05bec92a5bcf93b09f26f91036af3a3406eb6bccc1737ddaa1017ad0b16a516e
ripemd-160
3a1a97e9eeacd53fd9e2d74844badca06948553b
Diameter
196983970
Circumference
618843393.02695
Area
3.047555709168E+16
Volume
4.0021308159205E+24
Surface area
1.2190222836672E+17
Circumference
618843393.02695
Perimeter
393967940
Area
9700671109240225
Diagonal
139288700.97205
Surface area
58204026655441350
Volume
9.5543835338122E+23
Space diagonal
170593122.15831
Perimeter
295475955
Area
4.2005138071799E+15
Altitude
85296561.079156
Surface area
4.2005138071799E+15
Volume
1.1259948978026E+23
Height
46429566.990682