1990228429 is an odd 10-digits composite number following 1990228428
and preceding 1990228430 . In scientific notation, it is written as 1.990228429 × 10^9.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 1705375296 positive integers (up to 1990228429) that are relatively prime to 1990228429.
1990228429 has 8 divisors, whose sum is 2275259840
The reverse of 1990228429 is 9248220991
Previous prime number is 3313
Is Prime? no Number parity odd Number length 10 Sum of Digits 46 Digital Root 1
Name
one billion nine hundred ninety million two hundred twenty-eight thousand four hundred twenty-nine
Scientific notation
1.990228429 × 10^9
Engineering notation
1.990228429 × 10^9
Prime Factorization
7 × 3313 × 85819
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1990228429 Product of the distinct prime numbers
The prime factorization of 1990228429 is 7 × 3313 × 85819.
Since it has a total of 3 prime factors.
8 , 1 , 58 , 38 , 847 , 958 , 9899 , 260 , 98643 , 51114 , 43360 , 13091 , 8523408 , 4782442 , 89104902 , 24636956 , 939628548 , 22142651 , 9324613465 , 8391759728
n×2
3980456858
n×3
5970685287
n×4
7960913716
n×5
9951142145
n÷2
995114214.5
n÷3
663409476.33333
n÷3
497557107.25
n÷5
398045685.8
n2
3961009199599808041
n3
7.8833131165741E+27
n4
1.5689593879314E+37
n5
3.1225875778076E+46
2 √n44611.976295609
3 √n1257.8657977459
4 √n211.21547361784
5 √n72.407005192062
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
-1990228428 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 1990228429 can be divided by 8 positive divisors.
The sum of these divisors (counting 1990228429) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110110101000000111100111001101
3
Ternary
12010200222002011001
4
Quaternary
1312220013213031
5
Quinary
13033444302204
6
Senary
525253300301
8
Octal
16650074715
10
Decimal
1990228429
12
Duodecimal
476634691
16
Hexadecimal
76a079cd
20
Vigesimal
1b1iib19
36
Base36
wwxi31
md5
a3c6f9e19ee2761904176093d0e7aa89
sha1
b38fa5b4788f4fac29f86d6ecb9a6a648b369220
sha256
1e76251b23ba323cdcb8c624b939e1636e10f90a5aa39f9fb8bae5a5f0cc54f9
sha512
6ad5dd1229788fd604a2fec50dfa5d24a9e878556fad504429e3d3712f63b8f035dc3fa9ba792eef515022386d9bf0eae9177d414b809b3da9b505296dfab4a6
ripemd-160
8cdcb9ba6d8d8b7c4d8b8ea502550d834e7d3fd3
Diameter
3980456858
Circumference
12504974023.024
Area
1.2443877402264E+19
Volume
3.302154476397E+28
Surface area
4.9775509609057E+19
Circumference
12504974023.024
Perimeter
7960913716
Area
3961009199599808041
Diagonal
2814608036.5123
Surface area
2.3766055197599E+19
Volume
7.8833131165741E+27
Space diagonal
3447176757.696
Perimeter
5970685287
Area
1.7151672957386E+18
Altitude
1723588378.848
Surface area
1.7151672957386E+18
Volume
9.2905736049106E+26
Height
938202678.83743