1998930964 is an even 10-digits composite number following 1998930963
and preceding 1998930965 . In scientific notation, it is written as 1.998930964 × 10^9.
The sum of its digits is 58. It has a total of 4 prime factors and 12 positive divisors.
There are 967224600 positive integers (up to 1998930964) that are relatively prime to 1998930964.
1998930964 has 12 divisors, whose sum is 3610972288
The reverse of 1998930964 is 4690398991
Previous prime number is 31
Is Prime? no
Number parity even
Number length 10
Sum of Digits 58
Digital Root 4
Name
one billion nine hundred ninety-eight million nine hundred thirty thousand nine hundred sixty-four
Scientific notation
1.998930964 × 10^9
Engineering notation
1.998930964 × 10^9
Prime Factorization
2 × 2 × 31 × 16120411
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
999465482
Product of the distinct prime numbers
The prime factorization of 1998930964 is 2 × 2 × 31 × 16120411.
Since it has a total of 4 prime factors.
7 , 5 , 59 , 48 , 158 , 848 , 5960 , 7279 , 10684 , 80782 , 14414 , 726393 , 7879700 , 7068305 , 25396704 , 22627956 , 649634406 , 346826633 , 8527655222 , 3108923137
n×2
3997861928
n×3
5996792892
n×4
7995723856
n×5
9994654820
n÷2
999465482
n÷3
666310321.33333
n÷3
499732741
n÷5
399786192.8
n2
3995724998837969296
n3
7.9871784238061E+27
n4
1.5965818266339E+37
n5
3.1914568498181E+46
2 √n
44709.405766572
3 √n
1259.6965263929
4 √n
211.4459878233
5 √n
72.470216555101
1 , 2 , 4 , 31 , 62 , 124 , 16120411 , 32240822 , 64481644 , 499732741 , 999465482 , 1998930964
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1998930963
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1998930964 can be divided by 12 positive divisors.
The sum of these divisors (counting 1998930964) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110111001001010100010000010100
3
Ternary
12011022100012210011
4
Quaternary
1313021110100110
5
Quinary
13043211242324
6
Senary
530204010004
8
Octal
16711242024
10
Decimal
1998930964
12
Duodecimal
479530904
16
Hexadecimal
77254414
20
Vigesimal
1b4d6784
36
Base36
x24104
md5
f916292dbeac3372594e4dd9447d22ce
sha1
08e235bcbc08505ac6e1a92a78f90f2f837f7590
sha256
0a05d67aabe48661706562cf526c9ad040c8b182bb0a2195ebd39f6437177413
sha512
a7e7f765725ec922ef2b36913e153c07a6d4b47260533d30d9e9a3ae4e8d1dbcc1c2b0958b3defa8258a9f912b2d839949139dda6a44735decbd6c533d53a641
ripemd-160
0f7c02ea888fe9eda7e1fd180942cb79ef1d2696
Diameter
3997861928
Circumference
12559653663.071
Area
1.2552940302114E+19
Volume
3.345661474552E+28
Surface area
5.0211761208458E+19
Circumference
12559653663.071
Perimeter
7995723856
Area
3995724998837969296
Diagonal
2826915279.5363
Surface area
2.3974349993028E+19
Volume
7.9871784238061E+27
Space diagonal
3462249990.4706
Perimeter
5996792892
Area
1.7301996777651E+18
Altitude
1731124995.2353
Surface area
1.7301996777651E+18
Volume
9.4129800433669E+26
Height
942305093.17878