380821431 is an odd 9-digits composite number following 380821430
and preceding 380821432 . In scientific notation, it is written as 3.80821431 × 10^8.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 253880952 positive integers (up to 380821431) that are relatively prime to 380821431.
380821431 has 4 divisors, whose sum is 507761912
The reverse of 380821431 is 134128083
Previous prime number is 3
Is Prime? no Number parity odd Number length 9 Sum of Digits 30 Digital Root 3
Name
three hundred eighty million eight hundred twenty-one thousand four hundred thirty-one
Scientific notation
3.80821431 × 10^8
Engineering notation
3.80821431 × 10^6
Prime Factorization
3 × 126940477
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
380821431 Product of the distinct prime numbers
The prime factorization of 380821431 is 3 × 126940477.
Since it has a total of 2 prime factors.
1 , 10 , 32 , 69 , 521 , 468 , 6178 , 4923 , 25982 , 17313 , 586120 , 360019 , 2552584 , 4566282 , 4341398 , 11137174 , 848176533 , 909505045 , 665972933 , 1964707913
n×2
761642862
n×3
1142464293
n×4
1523285724
n×5
1904107155
n÷2
190410715.5
n÷3
126940477
n÷3
95205357.75
n÷5
76164286.2
n2
145024962308887761
n3
5.5228613677192E+25
n4
2.1032239692694E+34
n5
8.0095276169069E+42
2 √n19514.646576354
3 √n724.83717691137
4 √n139.69483374969
5 √n52.016877209139
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
-380821430 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 380821431 can be divided by 4 positive divisors.
The sum of these divisors (counting 380821431) is 1, the average is 0.25.
Base
System
Value
2
Binary
10110101100101101111110110111
3
Ternary
222112120201210110
4
Quaternary
112230231332313
5
Quinary
1234442241211
6
Senary
101442154103
8
Octal
2654557667
10
Decimal
380821431
12
Duodecimal
a7652933
16
Hexadecimal
16b2dfb7
20
Vigesimal
5j02dbb
36
Base36
6aqbp3
md5
efeb8054badd9d45d724b1eafa28d7c5
sha1
f830b56d6ddff7aeb57017cb9c27fd264bb6bcf8
sha256
83448c351f23f7b9f3d275ba165b87236364809832354e074540b76e9d78dacd
sha512
5d757e0cfab34da3f1e744d5d5c3daf8bdcfcb66e114a93591d9ab02177a169b0c1316ff3c6b2c58ca3c46ae7114dabac71215fed596b7d52bea4ba1b94f4b30
ripemd-160
b3be664e335e7e309b4cf5873f5b696a8e5b63e1
Diameter
761642862
Circumference
2392771619.9183
Area
4.5560935617674E+17
Volume
2.3134107599495E+26
Surface area
1.822437424707E+18
Circumference
2392771619.9183
Perimeter
1523285724
Area
145024962308887761
Diagonal
538562832.56253
Surface area
870149773853326566
Volume
5.5228613677192E+25
Space diagonal
659602067.10309
Perimeter
1142464293
Area
6.2797650771189E+16
Altitude
329801033.55154
Surface area
6.2797650771189E+16
Volume
6.5087545411124E+24
Height
179520944.18751