1998200086 is an even 10-digits composite number following 1998200085
and preceding 1998200087 . In scientific notation, it is written as 1.998200086 × 10^9.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 999100042 positive integers (up to 1998200086) that are relatively prime to 1998200086.
1998200086 has 4 divisors, whose sum is 2997300132
The reverse of 1998200086 is 6800028991
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 43
Digital Root 7
Name
one billion nine hundred ninety-eight million two hundred thousand eighty-six
Scientific notation
1.998200086 × 10^9
Engineering notation
1.998200086 × 10^9
Prime Factorization
2 × 999100043
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1998200086
Product of the distinct prime numbers
The prime factorization of 1998200086 is 2 × 999100043.
Since it has a total of 2 prime factors.
2 , 9 , 43 , 61 , 522 , 820 , 2127 , 8012 , 67235 , 68293 , 980544 , 926704 , 1238627 , 5582594 , 21496488 , 66645983 , 396386050 , 351054047 , 8644758950 , 3693524612
n×2
3996400172
n×3
5994600258
n×4
7992800344
n×5
9991000430
n÷2
999100043
n÷3
666066695.33333
n÷3
499550021.5
n÷5
399640017.2
n2
3992803583690407396
n3
7.9784204643113E+27
n4
1.5942480457931E+37
n5
3.1856265822091E+46
2 √n
44701.231370064
3 √n
1259.5429782
4 √n
211.42665718888
5 √n
72.464916258473
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
-1998200085
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 1998200086 can be divided by 4 positive divisors.
The sum of these divisors (counting 1998200086) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110111000110100001110100010110
3
Ternary
12011020222002012121
4
Quaternary
1313012201310112
5
Quinary
13043014400321
6
Senary
530140210154
8
Octal
16706416426
10
Decimal
1998200086
12
Duodecimal
47923995a
16
Hexadecimal
771a1d16
20
Vigesimal
1b48f046
36
Base36
x1od1y
md5
041090e7c2e38f9319f86688c5511026
sha1
21cd00d191e1a4beef693ca2af3f6b54a46154ff
sha256
0b49e335912dcc02652592c76e90803d560fa467357ef547d2ff0c5260b504f5
sha512
d73789bf7a30ba697dc1493d91a2c75460379a40c1e9504518647e54fd6574a9254b9fa29eef8cb5a2bc3e83438123b9441f489c3a748fd909d113ec3436a18f
ripemd-160
df2facc4da314342988ec0bb280a7bf580ce47ab
Diameter
3996400172
Circumference
12555061421.16
Area
1.2543762405749E+19
Volume
3.3419929490574E+28
Surface area
5.0175049622995E+19
Circumference
12555061421.16
Perimeter
7992800344
Area
3992803583690407396
Diagonal
2825881661.9563
Surface area
2.3956821502142E+19
Volume
7.9784204643113E+27
Space diagonal
3460984072.6405
Perimeter
5994600258
Area
1.7289346678987E+18
Altitude
1730492036.3203
Surface area
1.7289346678987E+18
Volume
9.4026586891201E+26
Height
941960553.98543