9898575981 is an odd 10-digits composite number following 9898575980
and preceding 9898575982 . In scientific notation, it is written as 9.898575981 × 10^9.
The sum of its digits is 69. It has a total of 3 prime factors and 8 positive divisors.
There are 5656329120 positive integers (up to 9898575981) that are relatively prime to 9898575981.
9898575981 has 8 divisors, whose sum is 15083544384
The reverse of 9898575981 is 1895758989
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 69
Digital Root 6
Name
nine billion eight hundred ninety-eight million five hundred seventy-five thousand nine hundred eighty-one
Scientific notation
9.898575981 × 10^9
Engineering notation
9.898575981 × 10^9
Prime Factorization
3 × 7 × 471360761
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
9898575981
Product of the distinct prime numbers
The prime factorization of 9898575981 is 3 × 7 × 471360761.
Since it has a total of 3 prime factors.
8 , 1 , 14 , 78 , 695 , 180 , 2591 , 5411 , 93520 , 73287 , 952642 , 43500 , 1122941 , 8105492 , 40993126 , 43440967 , 789744829 , 37376169 , 851116933 , 7053218280
n×2
19797151962
n×3
29695727943
n×4
39594303924
n×5
49492879905
n÷2
4949287990.5
n÷3
3299525327
n÷3
2474643995.25
n÷5
1979715196.2
n2
9.798180645163E+19
n3
9.698803559171E+29
n4
9.6004343955247E+39
n5
9.5030629314707E+49
2 √n
99491.587488591
3 √n
2147.1262113842
4 √n
315.42287090284
5 √n
99.796323971645
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
-9898575980
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 9898575981 can be divided by 8 positive divisors.
The sum of these divisors (counting 9898575981) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001001110000000000100100001101101
3
Ternary
221112211220202112020
4
Quaternary
21032000010201231
5
Quinary
130233013412411
6
Senary
4314120500353
8
Octal
111600044155
10
Decimal
9898575981
12
Duodecimal
1b0301a6b9
16
Hexadecimal
24e00486d
20
Vigesimal
7ed61jj1
36
Base36
4jpcu3x
md5
184c9446c1e08e83d18a6dd60caab542
sha1
31090b826c5e4f175a7db5f752e61970a2c6099e
sha256
ad5c8f604e0c24d9d59e4e5466343bbaffaec06380eef4d61cc22c34eb9d4ee7
sha512
cf74ab6ee9beb2f6592991950400ffde6659cdcc2dce11c70712fcc3d3c10b8ec79e435ec6af28c020e98a36543fd2acc57b16741b34ee745154ef14091e8bc8
ripemd-160
3d9101f612413e258867ab7c16061531e6cbc525
Diameter
19797151962
Circumference
62194587165.82
Area
3.078189233339E+20
Volume
4.0626253346803E+30
Surface area
1.2312756933356E+21
Circumference
62194587165.82
Perimeter
39594303924
Area
9.798180645163E+19
Diagonal
13998700400.511
Surface area
5.8789083870978E+20
Volume
9.698803559171E+29
Space diagonal
17144836521.673
Perimeter
29695727943
Area
4.2427366747901E+19
Altitude
8572418260.8365
Surface area
4.2427366747901E+19
Volume
1.1430149610143E+29
Height
4666233466.8369