190015945 is an odd 9-digits composite number following 190015944
and preceding 190015946 . In scientific notation, it is written as 1.90015945 × 10^8.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 129029184 positive integers (up to 190015945) that are relatively prime to 190015945.
190015945 has 16 divisors, whose sum is 263128320
The reverse of 190015945 is 549510091
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
one hundred ninety million fifteen thousand nine hundred forty-five
Scientific notation
1.90015945 × 10^8
Engineering notation
1.90015945 × 10^6
Prime Factorization
7 × 5 × 103 × 52709
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
190015945
Product of the distinct prime numbers
The prime factorization of 190015945 is 7 × 5 × 103 × 52709.
Since it has a total of 4 prime factors.
2 , 8 , 2 , 2 , 372 , 338 , 9237 , 3845 , 59465 , 88425 , 352698 , 262035 , 7496408 , 4225898 , 85953776 , 6973778 , 47452905 , 80488308 , 5957008392 , 21381039
n×2
380031890
n×3
570047835
n×4
760063780
n×5
950079725
n÷2
95007972.5
n÷3
63338648.333333
n÷3
47503986.25
n÷5
38003189
n2
36106059354243025
n3
6.8607269884226E+24
n4
1.3036475220921E+33
n5
2.4771381585724E+41
2 √n
13784.627125896
3 √n
574.90578922778
4 √n
117.40795171493
5 √n
45.26452936431
1 , 5 , 7 , 35 , 103 , 515 , 721 , 3605 , 52709 , 263545 , 368963 , 1844815 , 5429027 , 27145135 , 38003189 , 190015945
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-190015944
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 190015945 can be divided by 16 positive divisors.
The sum of these divisors (counting 190015945) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011010100110110100111001001
3
Ternary
111020112210212121
4
Quaternary
23110312213021
5
Quinary
342121002240
6
Senary
30504411241
8
Octal
1324664711
10
Decimal
190015945
12
Duodecimal
53776b21
16
Hexadecimal
b5369c9
20
Vigesimal
2j7bjh5
36
Base36
354p8p
md5
11c94e41f28caaae1463555ebfed6d8c
sha1
e066e2ce7f4afd5bbc36258d36d46bcee3dff16d
sha256
f07b880c460711a1f712f21732436eb1500b6dde664277e1c5e663f36b296ed4
sha512
63d6fc16fa5db221aa9c348e921afe30198ab7a42504650c81b4b418682bf3c904e08e5b8cc2af5e25d742563f367540f534cdcef2b1bf1fe4a88354c8b6b060
ripemd-160
2ddc2c2cd9350739d38b853eb21928d50a011c01
Diameter
380031890
Circumference
1193905393.7538
Area
1.1343053081737E+17
Volume
2.8738146006818E+25
Surface area
4.5372212326947E+17
Circumference
1193905393.7538
Perimeter
760063780
Area
36106059354243025
Diagonal
268723126.48614
Surface area
216636356125458150
Volume
6.8607269884226E+24
Space diagonal
329117270.98821
Perimeter
570047835
Area
1.5634382315662E+16
Altitude
164558635.49411
Surface area
1.5634382315662E+16
Volume
8.0854442956386E+23
Height
89574375.49538