1998294265 is an odd 10-digits composite number following 1998294264
and preceding 1998294266 . In scientific notation, it is written as 1.998294265 × 10^9.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 1453304880 positive integers (up to 1998294265) that are relatively prime to 1998294265.
1998294265 has 8 divisors, whose sum is 2615948928
The reverse of 1998294265 is 5624928991
Previous prime number is 11
Is Prime? no Number parity odd Number length 10 Sum of Digits 55 Digital Root 1
Name
one billion nine hundred ninety-eight million two hundred ninety-four thousand two hundred sixty-five
Scientific notation
1.998294265 × 10^9
Engineering notation
1.998294265 × 10^9
Prime Factorization
5 × 11 × 36332623
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1998294265 Product of the distinct prime numbers
The prime factorization of 1998294265 is 5 × 11 × 36332623.
Since it has a total of 3 prime factors.
8 , 5 , 12 , 16 , 53 , 878 , 9936 , 7310 , 30210 , 68375 , 417047 , 972265 , 6256684 , 9508058 , 19816698 , 5374267 , 461828001 , 679779631 , 5166956708 , 9124832340
n×2
3996588530
n×3
5994882795
n×4
7993177060
n×5
9991471325
n÷2
999147132.5
n÷3
666098088.33333
n÷3
499573566.25
n÷5
399658853
n2
3993179969531890225
n3
7.9795486322285E+27
n4
1.5945486269071E+37
n5
3.186377376412E+46
2 √n44702.284785008
3 √n1259.562766114
4 √n211.42914838075
5 √n72.465599327675
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
-1998294264 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 1998294265 can be divided by 8 positive divisors.
The sum of these divisors (counting 1998294265) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111000110111000110011111001
3
Ternary
12011021010212101201
4
Quaternary
1313012320303321
5
Quinary
13043030404030
6
Senary
530142214201
8
Octal
16706706371
10
Decimal
1998294265
12
Duodecimal
479284361
16
Hexadecimal
771b8cf9
20
Vigesimal
1b496fd5
36
Base36
x1qdq1
md5
d9c6df734dc612abb2ed76d2be5c3e85
sha1
d071bd6e3aa82a1788e76135467cd22bb9c712a2
sha256
11c0bc86cca95cbe990ac4d8269e9e0ed3c5f0114e929057f246619ecdc6060e
sha512
c9a152fffd4ad359376a52c3f21571b4a915e33ede0c499646085feefa4a4c556b590b36ae2b3659711c343725aa5beb8557d91ede5bc79b78de8f8b4781aac7
ripemd-160
d4875b01eb86f8179698c2f3e313aad488103c15
Diameter
3996588530
Circumference
12555653165.269
Area
1.2544944856743E+19
Volume
3.3424655149295E+28
Surface area
5.0179779426973E+19
Circumference
12555653165.269
Perimeter
7993177060
Area
3993179969531890225
Diagonal
2826014851.1754
Surface area
2.3959079817191E+19
Volume
7.9795486322285E+27
Space diagonal
3461147195.4535
Perimeter
5994882795
Area
1.7290976477489E+18
Altitude
1730573597.7268
Surface area
1.7290976477489E+18
Volume
9.403988247761E+26
Height
942004950.39179