1998993600 is an even 10-digits composite number following 1998993599
and preceding 1998993601 . In scientific notation, it is written as 1.998993600 × 10^9.
The sum of its digits is 54. It has a total of 8 prime factors and 28 positive divisors.
There are 533053440 positive integers (up to 1998993600) that are relatively prime to 1998993600.
1998993600 has 28 divisors, whose sum is 3972715448
The reverse of 1998993600 is 0063998991
Previous prime number is 675
Is Prime? no Number parity even Number length 10 Sum of Digits 54 Digital Root 9
Name
one billion nine hundred ninety-eight million nine hundred ninety-three thousand six hundred
Scientific notation
1.998993600 × 10^9
Engineering notation
1.998993600 × 10^9
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 675 × 46273
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
8 Total number of prime factors
rad Radical
62468550 Product of the distinct prime numbers
The prime factorization of 1998993600 is 2 × 2 × 2 × 2 × 2 × 2 × 675 × 46273.
Since it has a total of 8 prime factors.
10 , 8 , 85 , 53 , 763 , 701 , 4271 , 9705 , 41706 , 14607 , 854760 , 662309 , 3940091 , 9561726 , 33117110 , 59949875 , 47321616 , 249990490 , 1903953362 , 2013419871
n×2
3997987200
n×3
5996980800
n×4
7995974400
n×5
9994968000
n÷2
999496800
n÷3
666331200
n÷3
499748400
n÷5
399798720
n2
3995975412840960000
n3
7.9879292760264E+27
n4
1.5967819500029E+37
n5
3.1919568986514E+46
2 √n44710.106240088
3 √n1259.7096836803
4 √n211.44764420558
5 √n72.470670716618
1 , 2 , 4 , 8 , 16 , 32 , 64 , 675 , 1350 , 2700 , 5400 , 10800 , 21600 , 43200 , 46273 , 92546 , 185092 , 370184 , 740368 , 1480736 , 2961472 , 31234275 , 62468550 , 124937100 , 249874200 , 499748400 , 999496800 , 1998993600
28 divisors
τ Total Divisors
28 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1998993599 Sum of the proper positive divisors of n
A Arithmetic Mean
0.035714285714286 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
28 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1998993600 can be divided by 28 positive divisors.
The sum of these divisors (counting 1998993600) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1110111001001100011100011000000
3
Ternary
12011022110101201000
4
Quaternary
1313021203203000
5
Quinary
13043220243400
6
Senary
530205212000
8
Octal
16711434300
10
Decimal
1998993600
12
Duodecimal
479561000
16
Hexadecimal
772638c0
20
Vigesimal
1b4de400
36
Base36
x25dc0
md5
61720d7521bfb35b46c87c9ff8f16347
sha1
d9c86f44d4a746f1576b9ffed37f4b8cef844ff9
sha256
8c9c501e02636f657c182765f5608a250343cee90245c0c2d99f19c51e27180e
sha512
7a1151aed4ff88103d9f69d38c9b231b6ffe0db0996831e1e962a73e9c83594d93555092c1fa7b76a8e61561283b5bf5767fcf9aa2dc4d18c1a3b59de33a39aa
ripemd-160
848f67a416d7d66443f65e2be996c672d4acb0a2
Diameter
3997987200
Circumference
12560047216.666
Area
1.2553727000907E+19
Volume
3.3459759907946E+28
Surface area
5.0214908003626E+19
Circumference
12560047216.666
Perimeter
7995974400
Area
3995975412840960000
Diagonal
2827003860.217
Surface area
2.3975852477046E+19
Volume
7.9879292760264E+27
Space diagonal
3462358479.205
Perimeter
5996980800
Area
1.7303081102091E+18
Altitude
1731179239.6025
Surface area
1.7303081102091E+18
Volume
9.4138649311947E+26
Height
942334620.07234