981350489 is an odd 9-digits composite number following 981350488
and preceding 981350490 . In scientific notation, it is written as 9.81350489 × 10^8.
The sum of its digits is 47. It has a total of 3 prime factors and 6 positive divisors.
There are 841157520 positive integers (up to 981350489) that are relatively prime to 981350489.
981350489 has 6 divisors, whose sum is 1141571034
The reverse of 981350489 is 984053189
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
nine hundred eighty-one million three hundred fifty thousand four hundred eighty-nine
Scientific notation
9.81350489 × 10^8
Engineering notation
9.81350489 × 10^6
Prime Factorization
7 × 7 × 20027561
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
140192927
Product of the distinct prime numbers
The prime factorization of 981350489 is 7 × 7 × 20027561.
Since it has a total of 3 prime factors.
8 , 8 , 22 , 9 , 876 , 851 , 6921 , 8845 , 48758 , 69237 , 186597 , 622542 , 8537071 , 1313463 , 2846744 , 31031754 , 888141214 , 985553750 , 2746528667 , 4140864746
n×2
1962700978
n×3
2944051467
n×4
3925401956
n×5
4906752445
n÷2
490675244.5
n÷3
327116829.66667
n÷3
245337622.25
n÷5
196270097.8
n2
963048782260539121
n3
9.4508839340223E+26
n4
9.2746295701351E+35
n5
9.1016622639459E+44
2 √n
31326.514153349
3 √n
993.74444597452
4 √n
176.99297769502
5 √n
62.858618027308
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-981350488
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 981350489 can be divided by 6 positive divisors.
The sum of these divisors (counting 981350489) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
111010011111100011100001011001
3
Ternary
2112101120202210102
4
Quaternary
322133203201121
5
Quinary
4002211203424
6
Senary
241213425145
8
Octal
7237434131
10
Decimal
981350489
12
Duodecimal
23479b1b5
16
Hexadecimal
3a7e3859
20
Vigesimal
f6d8g49
36
Base36
g89qvt
md5
57d9424daf968abf364a37a96f4e9a11
sha1
f41c7b9234d0794630ab90c4923f99f91958fbb1
sha256
1b846096715bbff0f292130b008fa9332bce310dbbb019be5b132aa960cc6d32
sha512
a9fc55e42aa3d889430b424ca8cce1d17d77d5ce3328f0cc0dd85ef2d4eae79ee0e2be9a4949a610a8d1cfdad32fca80dad6ca53a926306e912f71aaa4335c5f
ripemd-160
feecd440a2ff1e887406c2650c93273906ac435f
Diameter
1962700978
Circumference
6166006973.6783
Area
3.0255069793983E+18
Volume
3.9587770049406E+27
Surface area
1.2102027917593E+19
Circumference
6166006973.6783
Perimeter
3925401956
Area
963048782260539121
Diagonal
1387839170.9853
Surface area
5778292693563234726
Volume
9.4508839340223E+26
Space diagonal
1699748906.9806
Perimeter
2944051467
Area
4.1701235526065E+17
Altitude
849874453.49028
Surface area
4.1701235526065E+17
Volume
1.1137973529924E+26
Height
462613056.99509