1998353453 is an odd 10-digits prime number following 1998353452
and preceding 1998353454 . In scientific notation, it is written as 1.998353453 × 10^9.
The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors.
There are 1998353452 positive integers (up to 1998353453) that are relatively prime to 1998353453.
1998353453 has 2 divisors, whose sum is 1998353454
The reverse of 1998353453 is 3543538991
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 50
Digital Root 5
Name
one billion nine hundred ninety-eight million three hundred fifty-three thousand four hundred fifty-three
Scientific notation
1.998353453 × 10^9
Engineering notation
1.998353453 × 10^9
Prime Factorization
1998353453
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1998353453
Product of the distinct prime numbers
The prime factorization of 1998353453 is 1998353453.
Since it has a total of 1 prime factors.
2 , 1 , 24 , 31 , 566 , 515 , 9266 , 714 , 86454 , 55065 , 983819 , 814709 , 5995082 , 6954503 , 12171440 , 69154356 , 4909085 , 33534113 , 3532024718 , 9099819754
n×2
3996706906
n×3
5995060359
n×4
7993413812
n×5
9991767265
n÷2
999176726.5
n÷3
666117817.66667
n÷3
499588363.25
n÷5
399670690.6
n2
3993416523117023209
n3
7.9802576982382E+27
n4
1.5947375527104E+37
n5
3.1868492950876E+46
2 √n
44702.946804433
3 √n
1259.5752017641
4 √n
211.43071395716
5 √n
72.466028598093
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1998353454
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
999176727
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
44702.946815618
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999989992
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1998353453 can be divided by 2 positive divisors.
The sum of these divisors (counting 1998353453) is 1998353454, the average is 999176727.
Base
System
Value
2
Binary
1110111000111000111010000101101
3
Ternary
12011021020212120212
4
Quaternary
1313013013100231
5
Quinary
13043034302303
6
Senary
530143352205
8
Octal
16707072055
10
Decimal
1998353453
12
Duodecimal
4792b2665
16
Hexadecimal
771c742d
20
Vigesimal
1b49e3cd
36
Base36
x1rne5
md5
13f863e5a8c42db8a34df656cdbb7dea
sha1
183858086cf1159a9880747af90e505e54830b1f
sha256
94491af939f91058c022cf3c62c22b432e0a5e8bbb674226564b0840326ea668
sha512
eb1c6138a546967337d5b89fb6cc0e080e1eb42682c215ec0b3a46d1c683c8828067ea05d7a49e18c1ef1403664915cdd1724eb56a79723c7ebe19bc0914bab5
ripemd-160
1bc5224bfe0044824af998d7ee2a95b02e798b1a
Diameter
3996706906
Circumference
12556025054.441
Area
1.2545688011749E+19
Volume
3.3427625278051E+28
Surface area
5.0182752046994E+19
Circumference
12556025054.441
Perimeter
7993413812
Area
3993416523117023209
Diagonal
2826098555.6477
Surface area
2.3960499138702E+19
Volume
7.9802576982382E+27
Space diagonal
3461249712.0767
Perimeter
5995060359
Area
1.7292000784559E+18
Altitude
1730624856.0384
Surface area
1.7292000784559E+18
Volume
9.4048238900673E+26
Height
942032851.88257