1998970216 is an even 10-digits composite number following 1998970215
and preceding 1998970217 . In scientific notation, it is written as 1.998970216 × 10^9.
The sum of its digits is 52. It has a total of 5 prime factors and 16 positive divisors.
There are 995002224 positive integers (up to 1998970216) that are relatively prime to 1998970216.
1998970216 has 16 divisors, whose sum is 3764880000
The reverse of 1998970216 is 6120798991
Previous prime number is 223
Is Prime? no
Number parity even
Number length 10
Sum of Digits 52
Digital Root 7
Name
one billion nine hundred ninety-eight million nine hundred seventy thousand two hundred sixteen
Scientific notation
1.998970216 × 10^9
Engineering notation
1.998970216 × 10^9
Prime Factorization
2 × 2 × 2 × 223 × 1120499
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
499742554
Product of the distinct prime numbers
The prime factorization of 1998970216 is 2 × 2 × 2 × 223 × 1120499.
Since it has a total of 5 prime factors.
1 , 3 , 91 , 32 , 652 , 602 , 3886 , 1069 , 89164 , 85845 , 504441 , 199075 , 5858727 , 9041298 , 86081399 , 94883127 , 896970709 , 979113693 , 3132676783 , 8948478209
n×2
3997940432
n×3
5996910648
n×4
7995880864
n×5
9994851080
n÷2
999485108
n÷3
666323405.33333
n÷3
499742554
n÷5
399794043.2
n2
3995881924455086656
n3
7.9876489536385E+27
n4
1.5967072354187E+37
n5
3.1917702072737E+46
2 √n
44709.844732452
3 √n
1259.7047716809
4 √n
211.44702583024
5 √n
72.47050116509
1 , 2 , 4 , 8 , 223 , 446 , 892 , 1784 , 1120499 , 2240998 , 4481996 , 8963992 , 249871277 , 499742554 , 999485108 , 1998970216
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
-1998970215
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 1998970216 can be divided by 16 positive divisors.
The sum of these divisors (counting 1998970216) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111001001011101110101101000
3
Ternary
12011022102012121221
4
Quaternary
1313021131311220
5
Quinary
13043214021331
6
Senary
530204511424
8
Octal
16711356550
10
Decimal
1998970216
12
Duodecimal
47954b574
16
Hexadecimal
7725dd68
20
Vigesimal
1b4db5ag
36
Base36
x24vag
md5
ab0882ee76c651a438fb0705b806fead
sha1
faa5de24bcc1bc1e0da13355ea0f7bf9b2586fd4
sha256
32494712aa43181c442ee9b3a0bbdfe3b13dfe0c2d48b7fca75224b2fd920b2c
sha512
0c12b3262aeff6b125ef6d42b3650c4dfb899ee01fd5125718a1155e88c8d319340d7557239c398ab47500d31cb735b6714b8403f875e1be7cb9b17ecf6cc59e
ripemd-160
b7cbed0ca9bb7bdcff56b4ed981ce57cd6587441
Diameter
3997940432
Circumference
12559900290.661
Area
1.255343329848E+19
Volume
3.3458585696273E+28
Surface area
5.0213733193921E+19
Circumference
12559900290.661
Perimeter
7995880864
Area
3995881924455086656
Diagonal
2826970790.2471
Surface area
2.3975291546731E+19
Volume
7.9876489536385E+27
Space diagonal
3462317976.9289
Perimeter
5996910648
Area
1.7302676285506E+18
Altitude
1731158988.4645
Surface area
1.7302676285506E+18
Volume
9.4135345680923E+26
Height
942323596.74903