1998803442 is an even 10-digits composite number following 1998803441
and preceding 1998803443 . In scientific notation, it is written as 1.998803442 × 10^9.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 660040800 positive integers (up to 1998803442) that are relatively prime to 1998803442.
1998803442 has 16 divisors, whose sum is 4034968992
The reverse of 1998803442 is 2443088991
Previous prime number is 107
Is Prime? no Number parity even Number length 10 Sum of Digits 48 Digital Root 3
Name
one billion nine hundred ninety-eight million eight hundred three thousand four hundred forty-two
Scientific notation
1.998803442 × 10^9
Engineering notation
1.998803442 × 10^9
Prime Factorization
2 × 3 × 107 × 3113401
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
1998803442 Product of the distinct prime numbers
The prime factorization of 1998803442 is 2 × 3 × 107 × 3113401.
Since it has a total of 4 prime factors.
1 , 1 , 25 , 81 , 415 , 44 , 5380 , 1526 , 6939 , 64701 , 862125 , 959690 , 7401450 , 5479212 , 11691021 , 4386843 , 728134725 , 977400275 , 4706147948 , 5244260423
n×2
3997606884
n×3
5996410326
n×4
7995213768
n×5
9994017210
n÷2
999401721
n÷3
666267814
n÷3
499700860.5
n÷5
399760688.4
n2
3995215199751047364
n3
7.9856498927931E+27
n4
1.5961744492322E+37
n5
3.1904389831577E+46
2 √n44707.979623329
3 √n1259.6697383348
4 √n211.44261543816
5 √n72.469291882568
1 , 2 , 3 , 6 , 107 , 214 , 321 , 642 , 3113401 , 6226802 , 9340203 , 18680406 , 333133907 , 666267814 , 999401721 , 1998803442
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
-1998803441 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 1998803442 can be divided by 16 positive divisors.
The sum of these divisors (counting 1998803442) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111001000110101000111110010
3
Ternary
12011022002201212010
4
Quaternary
1313020311013302
5
Quinary
13043143202232
6
Senary
530201143350
8
Octal
16710650762
10
Decimal
1998803442
12
Duodecimal
47948ab56
16
Hexadecimal
772351f2
20
Vigesimal
1b4ca8c2
36
Base36
x21alu
md5
6ce8367195e324b10d059dbbe17c1d95
sha1
576e7691b146dd6cf70fcb81d7eff1e48b6d10af
sha256
a3ee23256c0488cdb1f7d22813ca3beaccdf778572f0c0c46e6cc291db73529d
sha512
1ab7be4d676ffe47c05db98cfc932e3736244c6795607909c5572d970c98f44f6f353f7a0732367a4f26dfb48b8d914ac7ee59c1fdb6cbb2f05831970519cb06
ripemd-160
a353b7723096de3f8a7037c26f73a2558688262c
Diameter
3997606884
Circumference
12558852418.714
Area
1.2551338721048E+19
Volume
3.3450212049785E+28
Surface area
5.0205354884193E+19
Circumference
12558852418.714
Perimeter
7995213768
Area
3995215199751047364
Diagonal
2826734936.1944
Surface area
2.3971291198506E+19
Volume
7.9856498927931E+27
Space diagonal
3462029115.8876
Perimeter
5996410326
Area
1.7299789282851E+18
Altitude
1731014557.9438
Surface area
1.7299789282851E+18
Volume
9.4111786522927E+26
Height
942244978.73147