1998937166 is an even 10-digits composite number following 1998937165
and preceding 1998937167 . In scientific notation, it is written as 1.998937166 × 10^9.
The sum of its digits is 59. It has a total of 4 prime factors and 16 positive divisors.
There are 977054904 positive integers (up to 1998937166) that are relatively prime to 1998937166.
1998937166 has 16 divisors, whose sum is 3065796864
The reverse of 1998937166 is 6617398991
Previous prime number is 883
Is Prime? no
Number parity even
Number length 10
Sum of Digits 59
Digital Root 5
Name
one billion nine hundred ninety-eight million nine hundred thirty-seven thousand one hundred sixty-six
Scientific notation
1.998937166 × 10^9
Engineering notation
1.998937166 × 10^9
Prime Factorization
2 × 47 × 883 × 24083
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1998937166
Product of the distinct prime numbers
The prime factorization of 1998937166 is 2 × 47 × 883 × 24083.
Since it has a total of 4 prime factors.
3 , 8 , 78 , 75 , 892 , 934 , 7836 , 9489 , 45949 , 6982 , 52658 , 983956 , 5691578 , 6218235 , 85717399 , 84538383 , 698367422 , 227232921 , 5513309994 , 398520929
n×2
3997874332
n×3
5996811498
n×4
7995748664
n×5
9994685830
n÷2
999468583
n÷3
666312388.66667
n÷3
499734291.5
n÷5
399787433.2
n2
3995749793616111556
n3
7.9872527684961E+27
n4
1.5966016413183E+37
n5
3.1915063601278E+46
2 √n
44709.475125526
3 √n
1259.6978291943
4 √n
211.44615183428
5 √n
72.470261525111
1 , 2 , 47 , 94 , 883 , 1766 , 24083 , 41501 , 48166 , 83002 , 1131901 , 2263802 , 21265289 , 42530578 , 999468583 , 1998937166
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1998937165
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1998937166 can be divided by 16 positive divisors.
The sum of these divisors (counting 1998937166) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111001001010101110001001110
3
Ternary
12011022100112021212
4
Quaternary
1313021111301032
5
Quinary
13043211442131
6
Senary
530204054422
8
Octal
16711256116
10
Decimal
1998937166
12
Duodecimal
479534412
16
Hexadecimal
77255c4e
20
Vigesimal
1b4d72i6
36
Base36
x245se
md5
e969e0339fad60324d1c50182ee91c26
sha1
7ebc809a686770d8513de005f91f1b68db38007c
sha256
51a9acec38722e4e8fcdce7abcef9e44d5bf84c7ccfa7fa9d3710813bf926f5c
sha512
7875c4c59b8ceb4fbee168bd043a57f4f968401bfbcb5197614e764bad91fcee6b31830192aa7c777ee18aa0c129d51fde534797508fd4ac2164b5e87e2e45fe
ripemd-160
3078e66b0d5dec428557092a8a60abbb9d2aeb4a
Diameter
3997874332
Circumference
12559692631.386
Area
1.2553018197207E+19
Volume
3.3456926159829E+28
Surface area
5.0212072788829E+19
Circumference
12559692631.386
Perimeter
7995748664
Area
3995749793616111556
Diagonal
2826924050.4888
Surface area
2.3974498761697E+19
Volume
7.9872527684961E+27
Space diagonal
3462260732.6497
Perimeter
5996811498
Area
1.730210414219E+18
Altitude
1731130366.3249
Surface area
1.730210414219E+18
Volume
9.4130676594243E+26
Height
942308016.82961