1998161713 is an odd 10-digits composite number following 1998161712
and preceding 1998161714 . In scientific notation, it is written as 1.998161713 × 10^9.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 1947097200 positive integers (up to 1998161713) that are relatively prime to 1998161713.
1998161713 has 8 divisors, whose sum is 2049598080
The reverse of 1998161713 is 3171618991
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 46
Digital Root 1
Name
one billion nine hundred ninety-eight million one hundred sixty-one thousand seven hundred thirteen
Scientific notation
1.998161713 × 10^9
Engineering notation
1.998161713 × 10^9
Prime Factorization
229 × 47 × 185651
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1998161713
Product of the distinct prime numbers
The prime factorization of 1998161713 is 229 × 47 × 185651.
Since it has a total of 3 prime factors.
7 , 9 , 78 , 73 , 516 , 803 , 5050 , 209 , 70806 , 41105 , 625815 , 216615 , 5606998 , 5915628 , 7279214 , 67558959 , 50412124 , 604578317 , 9356596905 , 470644970
n×2
3996323426
n×3
5994485139
n×4
7992646852
n×5
9990808565
n÷2
999080856.5
n÷3
666053904.33333
n÷3
499540428.25
n÷5
399632342.6
n2
3992650231299094369
n3
7.9779608255824E+27
n4
1.5941255869493E+37
n5
3.1853207135557E+46
2 √n
44700.802151639
3 √n
1259.5349154852
4 √n
211.42564213368
5 √n
72.464637936236
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
-1998161712
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 1998161713 can be divided by 8 positive divisors.
The sum of these divisors (counting 1998161713) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111000110011000011100110001
3
Ternary
12011020220010120101
4
Quaternary
1313012120130301
5
Quinary
13043012133323
6
Senary
530135312401
8
Octal
16706303461
10
Decimal
1998161713
12
Duodecimal
47921b701
16
Hexadecimal
77198731
20
Vigesimal
1b48a45d
36
Base36
x1njg1
md5
6824cd9fbadb5490efc7841651ac4040
sha1
6fe492c37daa6f301b89705124af9f44224d5fb5
sha256
c0386e70314e991f6f9f9034d5144d98d51f7304a575033a69638cdb8c964d99
sha512
39b9b070a5f8b0c16e010304c28917a31c6b003ee1bbb68449db89b59c6ff1f7b9d40d2772a5f10ae6fbcf3610bef713372c94f93807ff3930304b599a8e2e62
ripemd-160
641c46abcdcd31654b2d862968ff552dd494f482
Diameter
3996323426
Circumference
12554820316.49
Area
1.2543280635003E+19
Volume
3.3418004160369E+28
Surface area
5.0173122540011E+19
Circumference
12554820316.49
Perimeter
7992646852
Area
3992650231299094369
Diagonal
2825827394.3393
Surface area
2.3955901387795E+19
Volume
7.9779608255824E+27
Space diagonal
3460917608.6549
Perimeter
5994485139
Area
1.7288682643654E+18
Altitude
1730458804.3274
Surface area
1.7288682643654E+18
Volume
9.4021169996833E+26
Height
941942464.77975