98981806 is an even 8-digits composite number following 98981805
and preceding 98981807 . In scientific notation, it is written as 9.8981806 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 38564280 positive integers (up to 98981806) that are relatively prime to 98981806.
98981806 has 16 divisors, whose sum is 185109120
The reverse of 98981806 is 60818989
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
ninety-eight million nine hundred eighty-one thousand eight hundred six
Scientific notation
9.8981806 × 10^7
Engineering notation
9.8981806 × 10^6
Prime Factorization
2 × 11 × 7 × 642739
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
98981806
Product of the distinct prime numbers
The prime factorization of 98981806 is 2 × 11 × 7 × 642739.
Since it has a total of 4 prime factors.
7 , 10 , 26 , 73 , 391 , 881 , 9417 , 1666 , 62709 , 31075 , 462846 , 96093 , 137036 , 1013274 , 62682409 , 64110480 , 947064450 , 959378898 , 9323005332 , 6854915382
n×2
197963612
n×3
296945418
n×4
395927224
n×5
494909030
n÷2
49490903
n÷3
32993935.333333
n÷3
24745451.5
n÷5
19796361.2
n2
9797397919021636
n3
9.697641401254E+23
n4
9.5989005983649E+31
n5
9.5011651684064E+39
2 √n
9948.9600461556
3 √n
462.5781602505
4 √n
99.744473762488
5 √n
39.729314777032
1 , 2 , 7 , 11 , 14 , 22 , 77 , 154 , 642739 , 1285478 , 4499173 , 7070129 , 8998346 , 14140258 , 49490903 , 98981806
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-98981805
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 98981806 can be divided by 16 positive divisors.
The sum of these divisors (counting 98981806) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101111001100101011110101110
3
Ternary
20220020210111211
4
Quaternary
11321211132232
5
Quinary
200314404211
6
Senary
13453305034
8
Octal
571453656
10
Decimal
98981806
12
Duodecimal
2919517a
16
Hexadecimal
5e657ae
20
Vigesimal
1aicea6
36
Base36
1mxium
md5
fa8825efc7a801c503fa859468f0eebb
sha1
fbccf1b745bc2f94aabe9178cb93083e2b5712cd
sha256
9383ad1a4e8ca7553bd55996985a4129f4958a36a6c6abcfdfcde22941fd8762
sha512
ff53a1e8e55e473efaee5ac665fff002a1657a1b7d43d5ed676f2848c1316377e6330c7dea6ef9463cc4cbc57e26d5bc1cdd5bcba1a254c0d87f77c10eb6296d
ripemd-160
11512f5fd867b3ce002ca8690f3b2d29f3016904
Diameter
197963612
Circumference
621921029.1373
Area
3.0779433326694E+16
Volume
4.0621385311104E+24
Surface area
1.2311773330678E+17
Circumference
621921029.1373
Perimeter
395927224
Area
9797397919021636
Diagonal
139981412.47338
Surface area
58784387514129816
Volume
9.697641401254E+23
Space diagonal
171441517.01693
Perimeter
296945418
Area
4.2423977444288E+15
Altitude
85720758.508463
Surface area
4.2423977444288E+15
Volume
1.1428779993904E+23
Height
46660470.824461