190068821 is an odd 9-digits composite number following 190068820
and preceding 190068822 . In scientific notation, it is written as 1.90068821 × 10^8.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 189934752 positive integers (up to 190068821) that are relatively prime to 190068821.
190068821 has 4 divisors, whose sum is 190202892
The reverse of 190068821 is 128860091
Previous prime number is 1433
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 35
Digital Root 8
Name
one hundred ninety million sixty-eight thousand eight hundred twenty-one
Scientific notation
1.90068821 × 10^8
Engineering notation
1.90068821 × 10^6
Prime Factorization
1433 × 132637
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
190068821
Product of the distinct prime numbers
The prime factorization of 190068821 is 1433 × 132637.
Since it has a total of 2 prime factors.
5 , 10 , 19 , 31 , 145 , 644 , 9694 , 9168 , 87675 , 74867 , 225577 , 119649 , 5529511 , 7048123 , 16892632 , 89095702 , 909355841 , 564916286 , 5210199729 , 2525566
n×2
380137642
n×3
570206463
n×4
760275284
n×5
950344105
n÷2
95034410.5
n÷3
63356273.666667
n÷3
47517205.25
n÷5
38013764.2
n2
36126156716330041
n3
6.8664560143341E+24
n4
1.3050991990928E+33
n5
2.4805866605962E+41
2 √n
13786.544926123
3 √n
574.95911089201
4 √n
117.41611868105
5 √n
45.267048248598
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
-190068820
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 190068821 can be divided by 4 positive divisors.
The sum of these divisors (counting 190068821) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011010101000011100001010101
3
Ternary
111020122111101222
4
Quaternary
23111003201111
5
Quinary
342124200241
6
Senary
30505500125
8
Octal
1325034125
10
Decimal
190068821
12
Duodecimal
537a1645
16
Hexadecimal
b543855
20
Vigesimal
2j7ic11
36
Base36
355u1h
md5
4e4d0f3586e04a1d8347fc3227fb782b
sha1
5c400404d0a29b60c23fddefe753602d1e693530
sha256
819a1a631fe6b7303d8b611410369cd5f03be8b363132c73037c6ebaf51f3c48
sha512
c8bf9d43cb3046f0cc96635cb8d96db6a8180eea301107a63e75baa25620e1e52e776cf334c9cb436587de0a1a81d7e6accc5048a57667b38cf659abfbde5e22
ripemd-160
c86e55327eefd0807461053f43159efaa2fd448c
Diameter
380137642
Circumference
1194237623.4601
Area
1.1349366854246E+17
Volume
2.8762143694439E+25
Surface area
4.5397467416982E+17
Circumference
1194237623.4601
Perimeter
760275284
Area
36126156716330041
Diagonal
268797904.44246
Surface area
216756940297980246
Volume
6.8664560143341E+24
Space diagonal
329208854.90671
Perimeter
570206463
Area
1.564308472872E+16
Altitude
164604427.45336
Surface area
1.564308472872E+16
Volume
8.0921960174246E+23
Height
89599301.480821