1998960329 is an odd 10-digits composite number following 1998960328
and preceding 1998960330 . In scientific notation, it is written as 1.998960329 × 10^9.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 1990944720 positive integers (up to 1998960329) that are relatively prime to 1998960329.
1998960329 has 8 divisors, whose sum is 2006992512
The reverse of 1998960329 is 9230698991
Previous prime number is 431
Is Prime? no Number parity odd Number length 10 Sum of Digits 56 Digital Root 2
Name
one billion nine hundred ninety-eight million nine hundred sixty thousand three hundred twenty-nine
Scientific notation
1.998960329 × 10^9
Engineering notation
1.998960329 × 10^9
Prime Factorization
643 × 431 × 7213
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1998960329 Product of the distinct prime numbers
The prime factorization of 1998960329 is 643 × 431 × 7213.
Since it has a total of 3 prime factors.
3 , 3 , 24 , 39 , 356 , 754 , 5881 , 1745 , 81334 , 61445 , 189415 , 629246 , 1990549 , 6266388 , 71342070 , 68054399 , 299430591 , 533011205 , 8199263290 , 4812852058
n×2
3997920658
n×3
5996880987
n×4
7995841316
n×5
9994801645
n÷2
999480164.5
n÷3
666320109.66667
n÷3
499740082.25
n÷5
399792065.8
n2
3995842396915788241
n3
7.9875304323709E+27
n4
1.596675646099E+37
n5
3.1916912748323E+46
2 √n44709.734163826
3 √n1259.7026948246
4 √n211.44676437304
5 √n72.470429476452
8 divisors
τ Total Divisors
8 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1998960328 Sum of the proper positive divisors of n
A Arithmetic Mean
0.125 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
8 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1998960329 can be divided by 8 positive divisors.
The sum of these divisors (counting 1998960329) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111001001011011011011001001
3
Ternary
12011022101201001202
4
Quaternary
1313021123123021
5
Quinary
13043213212304
6
Senary
530204353545
8
Octal
16711333311
10
Decimal
1998960329
12
Duodecimal
4795458b5
16
Hexadecimal
7725b6c9
20
Vigesimal
1b4da0g9
36
Base36
x24nnt
md5
aa07123b1e38c75a16c3cdfedf39790a
sha1
d474b22d58f5c136eba5927c486d24771fa1d144
sha256
b71e59b1c095c32483859e8d154b0fa42fffdaa95dd80b67e3bc7294d7f23ec9
sha512
49e29d3b446b44796907c59e52b270974b40ccfb0d04d57afb022d66e0bbf454536d250ccee70cbfb183d82f1aee330ed59aa170204cec35cac09fd581448501
ripemd-160
a34ab4b7b106c384caed7a6d381b8631f232df1c
Diameter
3997920658
Circumference
12559838168.808
Area
1.2553309119053E+19
Volume
3.3458089235549E+28
Surface area
5.0213236476213E+19
Circumference
12559838168.808
Perimeter
7995841316
Area
3995842396915788241
Diagonal
2826956807.9176
Surface area
2.3975054381495E+19
Volume
7.9875304323709E+27
Space diagonal
3462300852.1426
Perimeter
5996880987
Area
1.730250512624E+18
Altitude
1731150426.0713
Surface area
1.730250512624E+18
Volume
9.413394889439E+26
Height
942318935.97253