190078421 is an odd 9-digits composite number following 190078420
and preceding 190078422 . In scientific notation, it is written as 1.90078421 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 175456992 positive integers (up to 190078421) that are relatively prime to 190078421.
190078421 has 4 divisors, whose sum is 204699852
The reverse of 190078421 is 124870091
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
one hundred ninety million seventy-eight thousand four hundred twenty-one
Scientific notation
1.90078421 × 10^8
Engineering notation
1.90078421 × 10^6
Prime Factorization
13 × 14621417
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
190078421
Product of the distinct prime numbers
The prime factorization of 190078421 is 13 × 14621417.
Since it has a total of 2 prime factors.
3 , 9 , 72 , 48 , 382 , 286 , 9619 , 6492 , 22430 , 8160 , 696070 , 102018 , 8664090 , 1707445 , 34470414 , 25230189 , 530751799 , 45395073 , 9510043447 , 1612980149
n×2
380156842
n×3
570235263
n×4
760313684
n×5
950392105
n÷2
95039210.5
n÷3
63359473.666667
n÷3
47519605.25
n÷5
38015684.2
n2
36129806129853241
n3
6.8674965001986E+24
n4
1.3053628909808E+33
n5
2.4812131714962E+41
2 √n
13786.893087277
3 √n
574.96879074465
4 √n
117.41760126692
5 √n
45.267505509165
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
-190078420
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 190078421 can be divided by 4 positive divisors.
The sum of these divisors (counting 190078421) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011010101000101110111010101
3
Ternary
111020122222120112
4
Quaternary
23111011313111
5
Quinary
342130002141
6
Senary
30510012405
8
Octal
1325056725
10
Decimal
190078421
12
Duodecimal
537a7105
16
Hexadecimal
b545dd5
20
Vigesimal
2j7jg11
36
Base36
3561g5
md5
b224c263fd77f941e9f25be96aea2cf9
sha1
8ff2377e7d8b536d57826eadd01bc7a52d7a3cae
sha256
dc3f94a7c4cdadcc2ea9a65771903e97d6422286edbf810c6f3605d9b759aae6
sha512
cbb1f13f528c2486592aeb451215583fba1e621eaec6a6aece2bc12a50eb0644f7bedd312149ae0895eb6ce17f45a7b036ead3f684b6bf16ce9e2a3b9b0e4d5a
ripemd-160
ab1732b19ba4afbb5e16aab3a5efad34c0ecc7fa
Diameter
380156842
Circumference
1194297942.0391
Area
1.1350513351317E+17
Volume
2.8766502071437E+25
Surface area
4.5402053405268E+17
Circumference
1194297942.0391
Perimeter
760313684
Area
36129806129853241
Diagonal
268811480.89266
Surface area
216778836779119446
Volume
6.8674965001986E+24
Space diagonal
329225482.59447
Perimeter
570235263
Area
1.564466497113E+16
Altitude
164612741.29723
Surface area
1.564466497113E+16
Volume
8.0934222417756E+23
Height
89603826.964221