1998983707 is an odd 10-digits composite number following 1998983706
and preceding 1998983708 . In scientific notation, it is written as 1.998983707 × 10^9.
The sum of its digits is 61. It has a total of 3 prime factors and 8 positive divisors.
There are 1713007872 positive integers (up to 1998983707) that are relatively prime to 1998983707.
1998983707 has 8 divisors, whose sum is 2285095136
The reverse of 1998983707 is 7073898991
Previous prime number is 4513
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 61
Digital Root 7
Name
one billion nine hundred ninety-eight million nine hundred eighty-three thousand seven hundred seven
Scientific notation
1.998983707 × 10^9
Engineering notation
1.998983707 × 10^9
Prime Factorization
7 × 4513 × 63277
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1998983707
Product of the distinct prime numbers
The prime factorization of 1998983707 is 7 × 4513 × 63277.
Since it has a total of 3 prime factors.
7 , 6 , 21 , 38 , 749 , 793 , 4836 , 7476 , 31632 , 70907 , 354871 , 858344 , 7701846 , 7234169 , 87735229 , 45913307 , 218914861 , 274139955 , 3728150047 , 731364925
n×2
3997967414
n×3
5996951121
n×4
7995934828
n×5
9994918535
n÷2
999491853.5
n÷3
666327902.33333
n÷3
499745926.75
n÷5
399796741.4
n2
3995935860851461849
n3
7.9878106800591E+27
n4
1.5967503404039E+37
n5
3.191877914614E+46
2 √n
44709.99560501
3 √n
1259.7076055799
4 √n
211.44738259201
5 √n
72.470598985146
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
-1998983706
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 1998983707 can be divided by 8 positive divisors.
The sum of these divisors (counting 1998983707) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111001001100001001000011011
3
Ternary
12011022102220010121
4
Quaternary
1313021201020123
5
Quinary
13043214434312
6
Senary
530205054111
8
Octal
16711411033
10
Decimal
1998983707
12
Duodecimal
479557337
16
Hexadecimal
7726121b
20
Vigesimal
1b4dcj57
36
Base36
x255p7
md5
14d0503f6ce116c33b95c6e20a4d298f
sha1
d0d30a346c81fac92dd162ea0a78f2fdb859cc92
sha256
6c205266d0d3c5d4e4d9bde45d1b56fc68d6eb1c33b389961cd3afb3b24776dc
sha512
a3ff1a6ddda85cd3e0d55b2e418dfca7658512471f7dda75a1da6968d3f944a1ecc61c0383d65f32ec5503df8d2b96e7b735cb3d8bd06bf7e23ca05ccf5fe9b9
ripemd-160
ecf8b137e3c57ad5019e6f0fd2bb521e1dca4229
Diameter
3997967414
Circumference
12559985057.114
Area
1.2553602744667E+19
Volume
3.345926313432E+28
Surface area
5.0214410978668E+19
Circumference
12559985057.114
Perimeter
7995934828
Area
3995935860851461849
Diagonal
2826989869.4022
Surface area
2.3975615165109E+19
Volume
7.9878106800591E+27
Space diagonal
3462341344.0264
Perimeter
5996951121
Area
1.7302909836953E+18
Altitude
1731170672.0132
Surface area
1.7302909836953E+18
Volume
9.4137251645069E+26
Height
942329956.46742