190087491 is an odd 9-digits composite number following 190087490
and preceding 190087492 . In scientific notation, it is written as 1.90087491 × 10^8.
The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors.
There are 115204320 positive integers (up to 190087491) that are relatively prime to 190087491.
190087491 has 12 divisors, whose sum is 278586056
The reverse of 190087491 is 194780091
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 39
Digital Root 3
Name
one hundred ninety million eighty-seven thousand four hundred ninety-one
Scientific notation
1.90087491 × 10^8
Engineering notation
1.90087491 × 10^6
Prime Factorization
3 × 11 × 11 × 523657
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
17280681
Product of the distinct prime numbers
The prime factorization of 190087491 is 3 × 11 × 11 × 523657.
Since it has a total of 4 prime factors.
5 , 3 , 72 , 73 , 724 , 954 , 8338 , 732 , 41770 , 55642 , 579109 , 965037 , 7875651 , 7915520 , 64454932 , 97592454 , 891710005 , 730680321 , 3480030386 , 3144969092
n×2
380174982
n×3
570262473
n×4
760349964
n×5
950437455
n÷2
95043745.5
n÷3
63362497
n÷3
47521872.75
n÷5
38017498.2
n2
36133254234675081
n3
6.8684796391345E+24
n4
1.3056120615877E+33
n5
2.4818052100654E+41
2 √n
13787.222018957
3 √n
574.97793588934
4 √n
117.4190019501
5 √n
45.267937508164
1 , 3 , 11 , 33 , 121 , 363 , 523657 , 1570971 , 5760227 , 17280681 , 63362497 , 190087491
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-190087490
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 190087491 can be divided by 12 positive divisors.
The sum of these divisors (counting 190087491) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1011010101001000000101000011
3
Ternary
111020200110000110
4
Quaternary
23111020011003
5
Quinary
342130244431
6
Senary
30510122403
8
Octal
1325100503
10
Decimal
190087491
12
Duodecimal
537b0403
16
Hexadecimal
b548143
20
Vigesimal
2j80ieb
36
Base36
3568g3
md5
d728308ee78dbafbf0fc7a3f1c684737
sha1
d7cd3117d0b6310a741993033209c3064c1e588f
sha256
dcc4c17cd185d3bfdd88d0576d303cd1c8995e7bc7a87c4f0b90450e3b50691c
sha512
517b447d930d0808fad6c52e7140ad1ecf2be39f7ccbe99c9616f31e43063ab7753127c8632b81f95bcb9fd91d0f8285d8a1b66a8963c84e01a6139aed23a10d
ripemd-160
84352fc16883524dcc01c6b0237d8c5ffa32322e
Diameter
380174982
Circumference
1194354930.5298
Area
1.1351596605395E+17
Volume
2.8770620234181E+25
Surface area
4.5406386421579E+17
Circumference
1194354930.5298
Perimeter
760349964
Area
36133254234675081
Diagonal
268824307.80967
Surface area
216799525408050486
Volume
6.8684796391345E+24
Space diagonal
329241192.29529
Perimeter
570262473
Area
1.5646158044315E+16
Altitude
164620596.14765
Surface area
1.5646158044315E+16
Volume
8.0945808821229E+23
Height
89608102.603225