1998013835 is an odd 10-digits composite number following 1998013834
and preceding 1998013836 . In scientific notation, it is written as 1.998013835 × 10^9.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 1598411064 positive integers (up to 1998013835) that are relatively prime to 1998013835.
1998013835 has 4 divisors, whose sum is 2397616608
The reverse of 1998013835 is 5383108991
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 47
Digital Root 2
Name
one billion nine hundred ninety-eight million thirteen thousand eight hundred thirty-five
Scientific notation
1.998013835 × 10^9
Engineering notation
1.998013835 × 10^9
Prime Factorization
5 × 399602767
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1998013835
Product of the distinct prime numbers
The prime factorization of 1998013835 is 5 × 399602767.
Since it has a total of 2 prime factors.
9 , 5 , 82 , 96 , 996 , 432 , 3651 , 4742 , 65849 , 58834 , 296882 , 696115 , 7524712 , 1048772 , 50515336 , 30355100 , 166514592 , 594157134 , 8281470258 , 44704403
n×2
3996027670
n×3
5994041505
n×4
7992055340
n×5
9990069175
n÷2
999006917.5
n÷3
666004611.66667
n÷3
499503458.75
n÷5
399602767
n2
3992059284851407225
n3
7.9761896812733E+27
n4
1.5936537333768E+37
n5
3.1841422074863E+46
2 √n
44699.148034387
3 √n
1259.5038432422
4 √n
211.42173027952
5 √n
72.463565326057
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1998013834
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1998013835 can be divided by 4 positive divisors.
The sum of these divisors (counting 1998013835) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110111000101110100010110001011
3
Ternary
12011020121121201102
4
Quaternary
1313011310112023
5
Quinary
13042442420320
6
Senary
530132212015
8
Octal
16705642613
10
Decimal
1998013835
12
Duodecimal
47916a00b
16
Hexadecimal
7717458b
20
Vigesimal
1b47bebf
36
Base36
x1kdcb
md5
17ae393a2f876a3f865e3d6c0d4cf758
sha1
b56527188643827adefdd50c650087404819539f
sha256
28ee6541924cab3afdbf43abbdce1d31c0c5a36c886a1e14f3ec686baed06106
sha512
9caf32a6459072b0db7d45ca501e687d8673320b836157ce236da2c3fc1782f0be4b39b1ebe9fc367376e445133b9cfc9e8561bee410225fc731174d494715b6
ripemd-160
23f4625adea8f869d1510fe3db78f6453864481e
Diameter
3996027670
Circumference
12553891171.614
Area
1.2541424121984E+19
Volume
3.3410585208436E+28
Surface area
5.0165696487936E+19
Circumference
12553891171.614
Perimeter
7992055340
Area
3992059284851407225
Diagonal
2825618263.2661
Surface area
2.3952355709108E+19
Volume
7.9761896812733E+27
Space diagonal
3460661476.4455
Perimeter
5994041505
Area
1.7286123770474E+18
Altitude
1730330738.2228
Surface area
1.7286123770474E+18
Volume
9.4000296860976E+26
Height
941872754.42203