981930246 is an even 9-digits composite number following 981930245
and preceding 981930247 . In scientific notation, it is written as 9.81930246 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 297554400 positive integers (up to 981930246) that are relatively prime to 981930246.
981930246 has 24 divisors, whose sum is 2158625112
The reverse of 981930246 is 642039189
Previous prime number is 11
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
nine hundred eighty-one million nine hundred thirty thousand two hundred forty-six
Scientific notation
9.81930246 × 10^8
Engineering notation
9.81930246 × 10^6
Prime Factorization
2 × 3 × 11 × 11 × 1352521
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
89266386
Product of the distinct prime numbers
The prime factorization of 981930246 is 2 × 3 × 11 × 11 × 1352521.
Since it has a total of 5 prime factors.
10 , 5 , 1 , 27 , 209 , 698 , 6765 , 6456 , 31707 , 39736 , 282343 , 17195 , 6061712 , 7911506 , 12459818 , 15859992 , 962635082 , 234489518 , 2553181428 , 3943543009
n×2
1963860492
n×3
2945790738
n×4
3927720984
n×5
4909651230
n÷2
490965123
n÷3
327310082
n÷3
245482561.5
n÷5
196386049.2
n2
964187008009620516
n3
9.4676438596489E+26
n4
9.2965658641454E+35
n5
9.1285792059355E+44
2 √n
31335.766242427
3 √n
993.94010046224
4 √n
177.01911264727
5 √n
62.866043328563
1 , 2 , 3 , 6 , 11 , 22 , 33 , 66 , 121 , 242 , 363 , 726 , 1352521 , 2705042 , 4057563 , 8115126 , 14877731 , 29755462 , 44633193 , 89266386 , 163655041 , 327310082 , 490965123 , 981930246
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-981930245
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 981930246 can be divided by 24 positive divisors.
The sum of these divisors (counting 981930246) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111010100001110001000100000110
3
Ternary
2112102200020001220
4
Quaternary
322201301010012
5
Quinary
4002333231441
6
Senary
241234101210
8
Octal
7241610406
10
Decimal
981930246
12
Duodecimal
234a1a806
16
Hexadecimal
3a871106
20
Vigesimal
f6h15c6
36
Base36
g8m686
md5
c9ef183402768129579449b1093ed20d
sha1
cdbbfc906aac4d52a987ad1c38ecbae4713cb21d
sha256
f6ca8bb6758068267a8c3e58ea2b1b8f10697a51632ff1af648c5f9279e93581
sha512
51b1e047403ce78322fc517dc65f1f2d6f89e0433b6fc0189b73965e993bbac30103abb4e7f6a64d8dbcf623096a5d2aae7600e353fdf4649ad9d623340144ec
ripemd-160
a648077f5aa55ab71d83af2adaf79e0903861815
Diameter
1963860492
Circumference
6169649694.3424
Area
3.0290828210497E+18
Volume
3.9657973861703E+27
Surface area
1.2116331284199E+19
Circumference
6169649694.3424
Perimeter
3927720984
Area
964187008009620516
Diagonal
1388659071.1975
Surface area
5785122048057723096
Volume
9.4676438596489E+26
Space diagonal
1700753075.5606
Perimeter
2945790738
Area
4.1750522146762E+17
Altitude
850376537.7803
Surface area
4.1750522146762E+17
Volume
1.1157725291695E+26
Height
462886357.06585