1998362407 is an odd 10-digits composite number following 1998362406
and preceding 1998362408 . In scientific notation, it is written as 1.998362407 × 10^9.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 1998134560 positive integers (up to 1998362407) that are relatively prime to 1998362407.
1998362407 has 4 divisors, whose sum is 1998590256
The reverse of 1998362407 is 7042638991
Previous prime number is 9137
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 49
Digital Root 4
Name
one billion nine hundred ninety-eight million three hundred sixty-two thousand four hundred seven
Scientific notation
1.998362407 × 10^9
Engineering notation
1.998362407 × 10^9
Prime Factorization
9137 × 218711
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1998362407
Product of the distinct prime numbers
The prime factorization of 1998362407 is 9137 × 218711.
Since it has a total of 2 prime factors.
5 , 2 , 38 , 53 , 712 , 621 , 9448 , 6147 , 62338 , 99963 , 371555 , 675298 , 7420083 , 6201823 , 41288941 , 83114355 , 138646324 , 716856253 , 8352694468 , 4316940483
n×2
3996724814
n×3
5995087221
n×4
7993449628
n×5
9991812035
n÷2
999181203.5
n÷3
666120802.33333
n÷3
499590601.75
n÷5
399672481.4
n2
3993452309710833649
n3
7.9803649698735E+27
n4
1.5947661349935E+37
n5
3.1869206921277E+46
2 √n
44703.046954318
3 √n
1259.5770830162
4 √n
211.43095079557
5 √n
72.466093537522
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1998362406
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1998362407 can be divided by 4 positive divisors.
The sum of these divisors (counting 1998362407) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110111000111001001011100100111
3
Ternary
12011021021022212111
4
Quaternary
1313013021130213
5
Quinary
13043040044112
6
Senary
530143501451
8
Octal
16707113447
10
Decimal
1998362407
12
Duodecimal
4792b7887
16
Hexadecimal
771c9727
20
Vigesimal
1b49f607
36
Base36
x1ruav
md5
bc871d1f4bc7e17870909d625df75c01
sha1
91d436660388455b5d8200fcf998e882a658fd15
sha256
460bcf418d27d761f024f9368380fba985bc76e1cc2dec8b1012de112c8b34dd
sha512
2e2e7e364fa4416bc173f88d12cdf36bafe281d7cfa8c22f866cb4bc81955260a44decf86e654a378b2e46767c72c9bfaaa372fc64d36b09676f3d64dd5b0ca8
ripemd-160
66a412ad58eaefe244ed9b05b0c46580dad5496b
Diameter
3996724814
Circumference
12556081314.082
Area
1.2545800438649E+19
Volume
3.3428074616426E+28
Surface area
5.0183201754595E+19
Circumference
12556081314.082
Perimeter
7993449628
Area
3993452309710833649
Diagonal
2826111218.5159
Surface area
2.3960713858265E+19
Volume
7.9803649698735E+27
Space diagonal
3461265220.8596
Perimeter
5995087221
Area
1.7292155745056E+18
Altitude
1730632610.4298
Surface area
1.7292155745056E+18
Volume
9.4049503109018E+26
Height
942037072.83865