1930221409 is an odd 10-digits composite number following 1930221408
and preceding 1930221410 . In scientific notation, it is written as 1.930221409 × 10^9.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 1908533440 positive integers (up to 1930221409) that are relatively prime to 1930221409.
1930221409 has 4 divisors, whose sum is 1951909380
The reverse of 1930221409 is 9041220391
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 31
Digital Root 4
Name
one billion nine hundred thirty million two hundred twenty-one thousand four hundred nine
Scientific notation
1.930221409 × 10^9
Engineering notation
1.930221409 × 10^9
Prime Factorization
89 × 21687881
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1930221409
Product of the distinct prime numbers
The prime factorization of 1930221409 is 89 × 21687881.
Since it has a total of 2 prime factors.
7 , 8 , 100 , 68 , 420 , 749 , 1331 , 4683 , 13095 , 15418 , 945512 , 688773 , 7672700 , 7502710 , 17091080 , 10386177 , 843375113 , 213841350 , 7386551264 , 6904321089
n×2
3860442818
n×3
5790664227
n×4
7720885636
n×5
9651107045
n÷2
965110704.5
n÷3
643407136.33333
n÷3
482555352.25
n÷5
386044281.8
n2
3725754687761945281
n3
7.1915314630002E+27
n4
1.388124799338E+37
n5
2.6793882060461E+46
2 √n
43934.285119938
3 √n
1245.0946760042
4 √n
209.6050694042
5 √n
71.965015895622
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1930221408
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1930221409 can be divided by 4 positive divisors.
The sum of these divisors (counting 1930221409) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110011000011001101011101100001
3
Ternary
11222112001101222211
4
Quaternary
1303003031131201
5
Quinary
12423114041114
6
Senary
515311202121
8
Octal
16303153541
10
Decimal
1930221409
12
Duodecimal
45a516341
16
Hexadecimal
730cd761
20
Vigesimal
1a33hda9
36
Base36
vx7cdd
md5
84201db33ac766761d75d314593a77b9
sha1
d9c059429a63786537bea6302250d92d7135fe21
sha256
a5ece3a81af8b4b20e48ca05ea001757bf459a4287974d35abd7f1735d7a5742
sha512
b86b95125bc4df9cb5bccb2b0d620770884cedda5e8013de353f475c06b13186d3794e472936b3990f197bb08da2bd3cc75f13a4765d25917b55fc5a60c3cc31
ripemd-160
83bed0b61427c81c7d16af42ce03e794f599f021
Diameter
3860442818
Circumference
12127938796.632
Area
1.1704803556151E+19
Volume
3.0123816549628E+28
Surface area
4.6819214224603E+19
Circumference
12127938796.632
Perimeter
7720885636
Area
3725754687761945281
Diagonal
2729745294.9907
Surface area
2.2354528126572E+19
Volume
7.1915314630002E+27
Space diagonal
3343241550.2452
Perimeter
5790664227
Area
1.6132991039354E+18
Altitude
1671620775.1226
Surface area
1.6132991039354E+18
Volume
8.4753011076731E+26
Height
909915098.33024