9780981 is an odd 7-digits composite number following 9780980
and preceding 9780982 . In scientific notation, it is written as 9.780981 × 10^6.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 5589120 positive integers (up to 9780981) that are relatively prime to 9780981.
9780981 has 8 divisors, whose sum is 14904384
The reverse of 9780981 is 1890879
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 42
Digital Root 6
Name
nine million seven hundred eighty thousand nine hundred eighty-one
Scientific notation
9.780981 × 10^6
Engineering notation
9.780981 × 10^6
Prime Factorization
3 × 7 × 465761
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
9780981
Product of the distinct prime numbers
The prime factorization of 9780981 is 3 × 7 × 465761.
Since it has a total of 3 prime factors.
9 , 4 , 50 , 77 , 745 , 779 , 4940 , 919 , 86605 , 60424 , 908897 , 532172 , 3266849 , 8684715 , 19796620 , 47159195 , 375921339 , 964889037 , 5733272490 , 9050346734
n×2
19561962
n×3
29342943
n×4
39123924
n×5
48904905
n÷2
4890490.5
n÷3
3260327
n÷3
2445245.25
n÷5
1956196.2
n2
95667589322361
n3
9.3572287347782E+20
n4
9.1522876467519E+27
n5
8.9518351579415E+34
2 √n
3127.4559948943
3 √n
213.85897046216
4 √n
55.92366220925
5 √n
25.007857331435
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
-9780980
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 9780981 can be divided by 8 positive divisors.
The sum of these divisors (counting 9780981) is 1, the average is 0.125.
Base
System
Value
2
Binary
100101010011111011110101
3
Ternary
200101220222120
4
Quaternary
211103323311
5
Quinary
10000442411
6
Senary
545350153
8
Octal
45237365
10
Decimal
9780981
12
Duodecimal
3338359
16
Hexadecimal
953ef5
20
Vigesimal
312c91
36
Base36
5tn1x
md5
b845fb56339a47e65a16a74e587217b3
sha1
ebb95ed8c18d10d26201af86dd563ba935ae142a
sha256
3d7f6f02e5e00d2207a8b081c4965903048e915c9c147ab6bb93459972fd387d
sha512
3a04acec244b679952759788433289d1309ab4abb1a57cc6dfc2d64b033366483325192bb0f60e85261893ad312e06e044096e57ce79c22f5b4ec399ffd25b64
ripemd-160
65377015cabf6f620fae4eff7c6ad3ffb52a7237
Diameter
19561962
Circumference
61455716.109003
Area
3.0054859580177E+14
Volume
3.9195468068185E+21
Surface area
1.2021943832071E+15
Circumference
61455716.109003
Perimeter
39123924
Area
95667589322361
Diagonal
13832395.983514
Surface area
574005535934166
Volume
9.3572287347782E+20
Space diagonal
16941156.039866
Perimeter
29342943
Area
41425281335991
Altitude
8470578.0199329
Surface area
41425281335991
Volume
1.1027599819125E+20
Height
4610798.6611712