1948303485 is an odd 10-digits composite number following 1948303484
and preceding 1948303486 . In scientific notation, it is written as 1.948303485 × 10^9.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 1039095168 positive integers (up to 1948303485) that are relatively prime to 1948303485.
1948303485 has 8 divisors, whose sum is 2597738040
The reverse of 1948303485 is 5843038491
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
one billion nine hundred forty-eight million three hundred three thousand four hundred eighty-five
Scientific notation
1.948303485 × 10^9
Engineering notation
1.948303485 × 10^9
Prime Factorization
5 × 9 × 43295633
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1948303485
Product of the distinct prime numbers
The prime factorization of 1948303485 is 5 × 9 × 43295633.
Since it has a total of 3 prime factors.
8 , 1 , 79 , 61 , 468 , 46 , 6303 , 870 , 4640 , 52357 , 542021 , 856583 , 9798380 , 2150035 , 39727077 , 65379104 , 317967881 , 527149827 , 6082572251 , 6613930263
n×2
3896606970
n×3
5844910455
n×4
7793213940
n×5
9741517425
n÷2
974151742.5
n÷3
649434495
n÷3
487075871.25
n÷5
389660697
n2
3795886469663145225
n3
7.3955388375091E+27
n4
1.4408754090572E+37
n5
2.8072625809169E+46
2 √n
44139.590902046
3 √n
1248.9705625729
4 √n
210.09424290553
5 √n
72.09934535947
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
-1948303484
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 1948303485 can be divided by 8 positive divisors.
The sum of these divisors (counting 1948303485) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100001000001100000001111101
3
Ternary
12000210002001221100
4
Quaternary
1310020030001331
5
Quinary
12442231202420
6
Senary
521154523313
8
Octal
16410140175
10
Decimal
1948303485
12
Duodecimal
464596539
16
Hexadecimal
7420c07d
20
Vigesimal
1a8ghie5
36
Base36
w7ywl9
md5
3e830ca19708d52ccd1245009a9077f8
sha1
37e0a24f0492801d28db8918a65bb8ca101f0bfa
sha256
537d580f312374d18afddb893c95fb12364aa81854f074661fdc2c268646e1b0
sha512
11a3464558aa2fe119e1115a4e569305b395b2d22d2c0982bf3d5271761da61cee5a3ee939523169467d5e411d5ff9e08222ff478a3608eea1e996135c7963f4
ripemd-160
ad7415e1deb72abde38cf593809a86892ceb78b4
Diameter
3896606970
Circumference
12241551830.879
Area
1.1925129046955E+19
Volume
3.0978360641675E+28
Surface area
4.7700516187819E+19
Circumference
12241551830.879
Perimeter
7793213940
Area
3795886469663145225
Diagonal
2755317212.1058
Surface area
2.2775318817979E+19
Volume
7.3955388375091E+27
Space diagonal
3374560624.5835
Perimeter
5844910455
Area
1.643667056305E+18
Altitude
1687280312.2918
Surface area
1.643667056305E+18
Volume
8.7157261042185E+26
Height
918439070.70192