1998419560 is an even 10-digits composite number following 1998419559
and preceding 1998419561 . In scientific notation, it is written as 1.998419560 × 10^9.
The sum of its digits is 52. It has a total of 5 prime factors and 16 positive divisors.
There are 799367808 positive integers (up to 1998419560) that are relatively prime to 1998419560.
1998419560 has 16 divisors, whose sum is 4496444100
The reverse of 1998419560 is 0659148991
Previous prime number is 5
Is Prime? no Number parity even Number length 10 Sum of Digits 52 Digital Root 7
Name
one billion nine hundred ninety-eight million four hundred nineteen thousand five hundred sixty
Scientific notation
1.998419560 × 10^9
Engineering notation
1.998419560 × 10^9
Prime Factorization
2 × 2 × 2 × 5 × 49960489
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
499604890 Product of the distinct prime numbers
The prime factorization of 1998419560 is 2 × 2 × 2 × 5 × 49960489.
Since it has a total of 5 prime factors.
2 , 1 , 21 , 78 , 928 , 902 , 9574 , 2808 , 19162 , 74610 , 125128 , 409144 , 3151668 , 3266976 , 80072349 , 97066017 , 442814431 , 667452723 , 2684440298 , 3087471572
n×2
3996839120
n×3
5995258680
n×4
7993678240
n×5
9992097800
n÷2
999209780
n÷3
666139853.33333
n÷3
499604890
n÷5
399683912
n2
3993680737790593600
n3
7.981049702796E+27
n4
1.59494858354E+37
n5
3.1873764465406E+46
2 √n44703.686201476
3 √n1259.5890908353
4 √n211.43246250629
5 √n72.46650803764
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 49960489 , 99920978 , 199841956 , 249802445 , 399683912 , 499604890 , 999209780 , 1998419560
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
-1998419559 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 1998419560 can be divided by 16 positive divisors.
The sum of these divisors (counting 1998419560) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111000111010111011001101000
3
Ternary
12011021101020021021
4
Quaternary
1313013113121220
5
Quinary
13043043411220
6
Senary
530145022224
8
Octal
16707273150
10
Decimal
1998419560
12
Duodecimal
479324974
16
Hexadecimal
771d7668
20
Vigesimal
1b4a28i0
36
Base36
x1t2eg
md5
f17355421187fc3f5c5817bb9c56eba6
sha1
b1121ccda765077effbd6cedcea229b10b32841e
sha256
ea1f25828a7d4daaf6d661406b07b2b20904520706db6ba2fb18d1b44be1c54c
sha512
5abe45a7b6b6d0576ed54af202da7a2a80879d07f0d46053cafe57976891071e41d26d8ee3bbe3fc530c96660773047c08ef202f905345c5f210d25894f7ad47
ripemd-160
1eee2895561df12f5beadac8631dbcfa6e90fa0b
Diameter
3996839120
Circumference
12556440416.972
Area
1.2546518066626E+19
Volume
3.3430942818985E+28
Surface area
5.0186072266504E+19
Circumference
12556440416.972
Perimeter
7993678240
Area
3993680737790593600
Diagonal
2826192045.0637
Surface area
2.3962084426744E+19
Volume
7.981049702796E+27
Space diagonal
3461364212.7594
Perimeter
5995258680
Area
1.7293144867656E+18
Altitude
1730682106.3797
Surface area
1.7293144867656E+18
Volume
9.4057572763898E+26
Height
942064015.02122