1998401073 is an odd 10-digits composite number following 1998401072
and preceding 1998401074 . In scientific notation, it is written as 1.998401073 × 10^9.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 1331943168 positive integers (up to 1998401073) that are relatively prime to 1998401073.
1998401073 has 8 divisors, whose sum is 2665183200
The reverse of 1998401073 is 3701048991
Previous prime number is 4219
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
one billion nine hundred ninety-eight million four hundred one thousand seventy-three
Scientific notation
1.998401073 × 10^9
Engineering notation
1.998401073 × 10^9
Prime Factorization
3 × 4219 × 157889
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1998401073
Product of the distinct prime numbers
The prime factorization of 1998401073 is 3 × 4219 × 157889.
Since it has a total of 3 prime factors.
10 , 8 , 30 , 97 , 284 , 330 , 3956 , 4234 , 94381 , 96409 , 189229 , 130838 , 2323574 , 6741988 , 32519447 , 65083848 , 550597386 , 726134959 , 7884771190 , 6052919450
n×2
3996802146
n×3
5995203219
n×4
7993604292
n×5
9992005365
n÷2
999200536.5
n÷3
666133691
n÷3
499600268.25
n÷5
399680214.6
n2
3993606848567551329
n3
7.9808282113175E+27
n4
1.5948895660926E+37
n5
3.1872290201959E+46
2 √n
44703.47942834
3 √n
1259.5852067501
4 √n
211.4319735242
5 √n
72.466373962362
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
-1998401072
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 1998401073 can be divided by 8 positive divisors.
The sum of these divisors (counting 1998401073) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111000111010010111000110001
3
Ternary
12011021100021220120
4
Quaternary
1313013102320301
5
Quinary
13043042313243
6
Senary
530144400453
8
Octal
16707227061
10
Decimal
1998401073
12
Duodecimal
479316129
16
Hexadecimal
771d2e31
20
Vigesimal
1b4a02dd
36
Base36
x1so4x
md5
90a2f086f97ec0e55ad793ca0ac0f7e4
sha1
a9d33a33a3a72acd9c7e9afb492ebe7b16e37874
sha256
c59cd6c4a6f7708af79a7a0059865de113a1702171c237aab946c245582a57ff
sha512
572704620f7f09af56bf5b8387de35245a90af70f04600966f12a19c4337d2e7193cf1926778071bd4f30ea943b24fca2d2a8621ada035d6657c3a5be3916acd
ripemd-160
299709c50fc138ebd421adef25c508d702133049
Diameter
3996802146
Circumference
12556324259.726
Area
1.2546285936786E+19
Volume
3.343001503765E+28
Surface area
5.0185143747143E+19
Circumference
12556324259.726
Perimeter
7993604292
Area
3993606848567551329
Diagonal
2826165900.4975
Surface area
2.3961641091405E+19
Volume
7.9808282113175E+27
Space diagonal
3461332192.3362
Perimeter
5995203219
Area
1.7292824917935E+18
Altitude
1730666096.1681
Surface area
1.7292824917935E+18
Volume
9.4054962461792E+26
Height
942055300.16585