190070721 is an odd 9-digits composite number following 190070720
and preceding 190070722 . In scientific notation, it is written as 1.90070721 × 10^8.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 126713808 positive integers (up to 190070721) that are relatively prime to 190070721.
190070721 has 4 divisors, whose sum is 211189700
The reverse of 190070721 is 127070091
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred ninety million seventy thousand seven hundred twenty-one
Scientific notation
1.90070721 × 10^8
Engineering notation
1.90070721 × 10^6
Prime Factorization
9 × 21118969
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
190070721
Product of the distinct prime numbers
The prime factorization of 190070721 is 9 × 21118969.
Since it has a total of 2 prime factors.
8 , 6 , 98 , 58 , 217 , 540 , 4311 , 343 , 13184 , 78800 , 274253 , 393128 , 5710578 , 5744984 , 17558356 , 14994675 , 761421131 , 302098955 , 4944138548 , 6766418816
n×2
380141442
n×3
570212163
n×4
760282884
n×5
950353605
n÷2
95035360.5
n÷3
63356907
n÷3
47517680.25
n÷5
38014144.2
n2
36126878981459841
n3
6.8666619354858E+24
n4
1.305151384941E+33
n5
2.4807106474989E+41
2 √n
13786.613833716
3 √n
574.96102672204
4 √n
117.41641211396
5 √n
45.267138749552
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
-190070720
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 190070721 can be divided by 4 positive divisors.
The sum of these divisors (counting 190070721) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011010101000011111111000001
3
Ternary
111020122121000100
4
Quaternary
23111003333001
5
Quinary
342124230341
6
Senary
30505513013
8
Octal
1325037701
10
Decimal
190070721
12
Duodecimal
537a2769
16
Hexadecimal
b543fc1
20
Vigesimal
2j7igg1
36
Base36
355vi9
md5
5aca67546ff9ec871f928f92a05c5dec
sha1
c517edfb82cc00decefb815ddd4bec31e89aca69
sha256
d605f48ef3b820a46d276a7b41b3e3d1d604e649ddc675a60fe6e1d8448f081c
sha512
e153d81fa6b1a4ef06cef9c0b8251063406c18085abb9620f35faf6a9bb0b312eaf55d3eb99b0f59c7f5d9d81f4aa975f7cf05c5af67a21aa8576dce01d22bb1
ripemd-160
68b4daaaf7171582ffbed4cc37e74cd62599fce9
Diameter
380141442
Circumference
1194249561.5122
Area
1.1349593760528E+17
Volume
2.8763006254943E+25
Surface area
4.5398375042113E+17
Circumference
1194249561.5122
Perimeter
760282884
Area
36126878981459841
Diagonal
268800591.44823
Surface area
216761273888759046
Volume
6.8666619354858E+24
Space diagonal
329212145.80325
Perimeter
570212163
Area
1.5643397478695E+16
Altitude
164606072.90162
Surface area
1.5643397478695E+16
Volume
8.0924386978293E+23
Height
89600197.149411