98493987 is an odd 8-digits composite number following 98493986
and preceding 98493988 . In scientific notation, it is written as 9.8493987 × 10^7.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 65515520 positive integers (up to 98493987) that are relatively prime to 98493987.
98493987 has 8 divisors, whose sum is 131619600
The reverse of 98493987 is 78939489
Previous prime number is 449
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 57
Digital Root 3
Name
ninety-eight million four hundred ninety-three thousand nine hundred eighty-seven
Scientific notation
9.8493987 × 10^7
Engineering notation
9.8493987 × 10^6
Prime Factorization
3 × 449 × 73121
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
98493987
Product of the distinct prime numbers
The prime factorization of 98493987 is 3 × 449 × 73121.
Since it has a total of 3 prime factors.
4 , 8 , 94 , 19 , 126 , 907 , 2773 , 8952 , 23571 , 57301 , 229299 , 631972 , 4876072 , 8289651 , 60168431 , 63804117 , 673866292 , 909895076 , 9081932506 , 3106921553
n×2
196987974
n×3
295481961
n×4
393975948
n×5
492469935
n÷2
49246993.5
n÷3
32831329
n÷3
24623496.75
n÷5
19698797.4
n2
9701065475156169
n3
9.5549661679618E+23
n4
9.4110671353267E+31
n5
9.2693352408299E+39
2 √n
9924.4136854527
3 √n
461.81698960086
4 √n
99.621351554035
5 √n
39.690077194099
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
-98493986
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 98493987 can be divided by 8 positive divisors.
The sum of these divisors (counting 98493987) is 1, the average is 0.125.
Base
System
Value
2
Binary
101110111101110011000100011
3
Ternary
20212100000100110
4
Quaternary
11313232120203
5
Quinary
200203301422
6
Senary
13435022403
8
Octal
567563043
10
Decimal
98493987
12
Duodecimal
28b9aa03
16
Hexadecimal
5dee623
20
Vigesimal
1afbej7
36
Base36
1mn2g3
md5
9b00b425522fec7996f52179a5bd644d
sha1
8b2c60de082a358da0f792e8d525d22b63c7da0a
sha256
a4ac04e1a29c1a4ff5e5333d64e8f8274859ea7b2cd3a8a06601d2b48a2adb0a
sha512
3543b016f9c23dc59546b9e3a99e4c3612c8378a4303e6653a947d6c7b09fd59d8ebf15d11b8cf69babec31e4681752850a253dec2385c5d68ec172ce2c4011c
ripemd-160
859ebacd43d886f0ac91e60306b3d9492ab9657f
Diameter
196987974
Circumference
618855971.96394
Area
3.0476796028744E+16
Volume
4.0023748691424E+24
Surface area
1.2190718411498E+17
Circumference
618855971.96394
Perimeter
393975948
Area
9701065475156169
Diagonal
139291532.2276
Surface area
58206392850937014
Volume
9.5549661679618E+23
Space diagonal
170596589.72403
Perimeter
295481961
Area
4.2006845726307E+15
Altitude
85298294.862014
Surface area
4.2006845726307E+15
Volume
1.1260635618956E+23
Height
46430510.742533