1998320910 is an even 10-digits composite number following 1998320909
and preceding 1998320911 . In scientific notation, it is written as 1.998320910 × 10^9.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 532885568 positive integers (up to 1998320910) that are relatively prime to 1998320910.
1998320910 has 16 divisors, whose sum is 4795970256
The reverse of 1998320910 is 0190238991
Previous prime number is 5
Is Prime? no Number parity even Number length 10 Sum of Digits 42 Digital Root 6
Name
one billion nine hundred ninety-eight million three hundred twenty thousand nine hundred ten
Scientific notation
1.998320910 × 10^9
Engineering notation
1.998320910 × 10^9
Prime Factorization
2 × 3 × 5 × 66610697
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
1998320910 Product of the distinct prime numbers
The prime factorization of 1998320910 is 2 × 3 × 5 × 66610697.
Since it has a total of 4 prime factors.
1 , 4 , 63 , 25 , 1 , 777 , 1361 , 9536 , 22619 , 53818 , 20555 , 922458 , 3973683 , 6187496 , 32123615 , 51855404 , 193411158 , 779038692 , 5204142910 , 8657882007
n×2
3996641820
n×3
5994962730
n×4
7993283640
n×5
9991604550
n÷2
999160455
n÷3
666106970
n÷3
499580227.5
n÷5
399664182
n2
3993286459343228100
n3
7.9798678313254E+27
n4
1.5946336746374E+37
n5
3.186589815818E+46
2 √n44702.582811287
3 √n1259.5683643721
4 √n211.42985316953
5 √n72.46579257605
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 66610697 , 133221394 , 199832091 , 333053485 , 399664182 , 666106970 , 999160455 , 1998320910
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
-1998320909 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 1998320910 can be divided by 16 positive divisors.
The sum of these divisors (counting 1998320910) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111000110111111010100001110
3
Ternary
12011021012012221120
4
Quaternary
1313012333110032
5
Quinary
13043032232120
6
Senary
530142541410
8
Octal
16706772416
10
Decimal
1998320910
12
Duodecimal
479297866
16
Hexadecimal
771bf50e
20
Vigesimal
1b49a25a
36
Base36
x1qya6
md5
bb571691a7d9cd6c20dff82524a0ab67
sha1
a3e1b31f67ac76a8004cd446e67318c37a8bbc1e
sha256
83527406fd7e8c495ed1d797ae8be8dc1fda19d49cf0192f197503bacd20e6d2
sha512
d13839898d8315b9bdb9577f045901d2b02067e5e12733038fa6c7bab86c9aaa96eb14c237ff2d78308114868a895807acb21041dac65440c5e850111c964dc0
ripemd-160
f46b0e67d62e58a9ace2c92da9b7cfb99b071bc3
Diameter
3996641820
Circumference
12555820580.742
Area
1.2545279404352E+19
Volume
3.3425992207346E+28
Surface area
5.0181117617409E+19
Circumference
12555820580.742
Perimeter
7993283640
Area
3993286459343228100
Diagonal
2826052532.8957
Surface area
2.3959718756059E+19
Volume
7.9798678313254E+27
Space diagonal
3461193345.9473
Perimeter
5994962730
Area
1.7291437591898E+18
Altitude
1730596672.9736
Surface area
1.7291437591898E+18
Volume
9.4043644275043E+26
Height
942017510.96525