1998401075 is an odd 10-digits composite number following 1998401074
and preceding 1998401076 . In scientific notation, it is written as 1.998401075 × 10^9.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 1452276000 positive integers (up to 1998401075) that are relatively prime to 1998401075.
1998401075 has 16 divisors, whose sum is 2269003776
The reverse of 1998401075 is 5701048991
Previous prime number is 3391
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 44
Digital Root 8
Name
one billion nine hundred ninety-eight million four hundred one thousand seventy-five
Scientific notation
1.998401075 × 10^9
Engineering notation
1.998401075 × 10^9
Prime Factorization
11 × 25 × 3391 × 2143
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1998401075
Product of the distinct prime numbers
The prime factorization of 1998401075 is 11 × 25 × 3391 × 2143.
Since it has a total of 4 prime factors.
3 , 2 , 15 , 50 , 707 , 302 , 6133 , 9053 , 49266 , 45918 , 961175 , 253383 , 1918047 , 983956 , 12100593 , 57848982 , 286043329 , 353528375 , 1815662136 , 9471281397
n×2
3996802150
n×3
5995203225
n×4
7993604300
n×5
9992005375
n÷2
999200537.5
n÷3
666133691.66667
n÷3
499600268.75
n÷5
399680215
n2
3993606856561155625
n3
7.9808282352792E+27
n4
1.5948895724772E+37
n5
3.1872290361448E+46
2 √n
44703.479450709
3 √n
1259.5852071703
4 √n
211.4319735771
5 √n
72.466373976866
1 , 11 , 25 , 275 , 2143 , 3391 , 23573 , 37301 , 53575 , 84775 , 589325 , 932525 , 7266913 , 79936043 , 181672825 , 1998401075
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
-1998401074
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 1998401075 can be divided by 16 positive divisors.
The sum of these divisors (counting 1998401075) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111000111010010111000110011
3
Ternary
12011021100021220122
4
Quaternary
1313013102320303
5
Quinary
13043042313300
6
Senary
530144400455
8
Octal
16707227063
10
Decimal
1998401075
12
Duodecimal
47931612b
16
Hexadecimal
771d2e33
20
Vigesimal
1b4a02df
36
Base36
x1so4z
md5
d343c93e6f9ce43edec7175228dd0dbb
sha1
8f1e2781b64493ec199e4e6de12518dd34c0757a
sha256
059895fa6092f943c495f1abd44c47fe1c7e3b7111ada603e9f415ee692f2db2
sha512
13900e53291e57e0f214a058260071de82bd02d42cfe7d3795fdbc00b77796002b223ad599612f4045d54853cfdad59735391993eeee85f76ff7b2734cb3c30c
ripemd-160
48bcc55a758eac53a36bb0ad06406cac3b88a874
Diameter
3996802150
Circumference
12556324272.292
Area
1.2546285961898E+19
Volume
3.343001513802E+28
Surface area
5.0185143847593E+19
Circumference
12556324272.292
Perimeter
7993604300
Area
3993606856561155625
Diagonal
2826165903.326
Surface area
2.3961641139367E+19
Volume
7.9808282352792E+27
Space diagonal
3461332195.8003
Perimeter
5995203225
Area
1.7292824952548E+18
Altitude
1730666097.9001
Surface area
1.7292824952548E+18
Volume
9.4054962744183E+26
Height
942055301.10866