9898486981 is an odd 10-digits composite number following 9898486980
and preceding 9898486982 . In scientific notation, it is written as 9.898486981 × 10^9.
The sum of its digits is 70. It has a total of 3 prime factors and 8 positive divisors.
There are 9371845152 positive integers (up to 9898486981) that are relatively prime to 9898486981.
9898486981 has 8 divisors, whose sum is 10425758720
The reverse of 9898486981 is 1896848989
Previous prime number is 1663
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 70
Digital Root 7
Name
nine billion eight hundred ninety-eight million four hundred eighty-six thousand nine hundred eighty-one
Scientific notation
9.898486981 × 10^9
Engineering notation
9.898486981 × 10^9
Prime Factorization
19 × 1663 × 313273
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
9898486981
Product of the distinct prime numbers
The prime factorization of 9898486981 is 19 × 1663 × 313273.
Since it has a total of 3 prime factors.
10 , 7 , 73 , 17 , 372 , 621 , 2680 , 7244 , 96531 , 90552 , 709012 , 77653 , 7717454 , 2283108 , 35585164 , 28364924 , 269159372 , 851527736 , 5854318384 , 1791632093
n×2
19796973962
n×3
29695460943
n×4
39593947924
n×5
49492434905
n÷2
4949243490.5
n÷3
3299495660.3333
n÷3
2474621745.25
n÷5
1979697396.2
n2
9.7980044513026E+19
n3
9.6985419500999E+29
n4
9.6000891227747E+39
n5
9.5026357198225E+49
2 √n
99491.140213589
3 √n
2147.11977629
4 √n
315.42216189353
5 √n
99.796144513412
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
-9898486980
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 9898486981 can be divided by 8 positive divisors.
The sum of these divisors (counting 9898486981) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001001101111111101110110011000101
3
Ternary
221112211202020102221
4
Quaternary
21031333232303011
5
Quinary
130233003040411
6
Senary
4314114532341
8
Octal
111577566305
10
Decimal
9898486981
12
Duodecimal
1b02b970b1
16
Hexadecimal
24dfeecc5
20
Vigesimal
7ed5ah91
36
Base36
4jpaxfp
md5
df8f01ffe338cba5ed33b1256b3cc2f2
sha1
f5f3de4f6909ce50d9da723043baa64cf030029b
sha256
8213068b6443ea330c4c43cf411a686d522dfa76ae6e6041f2c4721bbf6ce778
sha512
8fd817f7783e08b8b1b8903c8e543c5eb0558bb6b3b844aa008d98661feb11cb62b8cdf18d00bf2511aa60b02c4b8d8b9147dd0120d13a158b89cfa97ab0e7cb
ripemd-160
f08ad72d888feb86c432c9c1c928fcc59e0322d9
Diameter
19796973962
Circumference
62194027962.328
Area
3.0781338804052E+20
Volume
4.0625157521288E+30
Surface area
1.2312535521621E+21
Circumference
62194027962.328
Perimeter
39593947924
Area
9.7980044513026E+19
Diagonal
13998574535.504
Surface area
5.8788026707816E+20
Volume
9.6985419500999E+29
Space diagonal
17144682369.151
Perimeter
29695460943
Area
4.2426603806106E+19
Altitude
8572341184.5755
Surface area
4.2426603806106E+19
Volume
1.1429841300896E+29
Height
4666191511.8346