1998988296 is an even 10-digits composite number following 1998988295
and preceding 1998988297 . In scientific notation, it is written as 1.998988296 × 10^9.
The sum of its digits is 69. It has a total of 5 prime factors and 16 positive divisors.
There are 666329424 positive integers (up to 1998988296) that are relatively prime to 1998988296.
1998988296 has 16 divisors, whose sum is 4997470800
The reverse of 1998988296 is 6928898991
Previous prime number is 3
Is Prime? no Number parity even Number length 10 Sum of Digits 69 Digital Root 6
Name
one billion nine hundred ninety-eight million nine hundred eighty-eight thousand two hundred ninety-six
Scientific notation
1.998988296 × 10^9
Engineering notation
1.998988296 × 10^9
Prime Factorization
2 × 2 × 2 × 3 × 83291179
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
499747074 Product of the distinct prime numbers
The prime factorization of 1998988296 is 2 × 2 × 2 × 3 × 83291179.
Since it has a total of 5 prime factors.
9 , 5 , 81 , 46 , 661 , 565 , 3464 , 1680 , 26352 , 83178 , 64832 , 161068 , 3311058 , 126712 , 40110391 , 79616604 , 739169628 , 248055443 , 5092947462 , 9208992189
n×2
3997976592
n×3
5996964888
n×4
7995953184
n×5
9994941480
n÷2
999494148
n÷3
666329432
n÷3
499747074
n÷5
399797659.2
n2
3995954207544983616
n3
7.9878656922344E+27
n4
1.5967650028796E+37
n5
3.1919145522188E+46
2 √n44710.046924601
3 √n1259.7085695353
4 √n211.44750394507
5 √n72.470632258781
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 83291179 , 166582358 , 249873537 , 333164716 , 499747074 , 666329432 , 999494148 , 1998988296
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
-1998988295 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 1998988296 can be divided by 16 positive divisors.
The sum of these divisors (counting 1998988296) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111001001100010010000001000
3
Ternary
12011022110010102120
4
Quaternary
1313021202100020
5
Quinary
13043220111141
6
Senary
530205131240
8
Octal
16711422010
10
Decimal
1998988296
12
Duodecimal
479559b20
16
Hexadecimal
77262408
20
Vigesimal
1b4ddaeg
36
Base36
x2598o
md5
f4b96c11fd5bb31c8bca4dc08a08260c
sha1
9876ab1b0cc0bcbcffa95f2ea047af2b41080558
sha256
2cfedb17f6e6f6f0081b169e7ccd649e053c33168b22c5b1ad6d5f7087c2582c
sha512
69f4bd748618dcad0136399d2f295f42cc0f7b307749b0cd9dad0a79a6721e96641759a729fe24ed3dffda6bdac8a2aaadc9db86ea1880217ece1d68585be484
ripemd-160
bd17eb5a1182fb91a2a97abec4e6d4e0b64a9a16
Diameter
3997976592
Circumference
12560013890.651
Area
1.2553660382505E+19
Volume
3.3459493568781E+28
Surface area
5.0214641530018E+19
Circumference
12560013890.651
Perimeter
7995953184
Area
3995954207544983616
Diagonal
2826996359.2283
Surface area
2.397572524527E+19
Volume
7.9878656922344E+27
Space diagonal
3462349292.4075
Perimeter
5996964888
Area
1.7302989280466E+18
Altitude
1731174646.2038
Surface area
1.7302989280466E+18
Volume
9.4137899969772E+26
Height
942332119.74276