190047991 is an odd 9-digits composite number following 190047990
and preceding 190047992 . In scientific notation, it is written as 1.90047991 × 10^8.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 157280928 positive integers (up to 190047991) that are relatively prime to 190047991.
190047991 has 8 divisors, whose sum is 224687520
The reverse of 190047991 is 199740091
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
one hundred ninety million forty-seven thousand nine hundred ninety-one
Scientific notation
1.90047991 × 10^8
Engineering notation
1.90047991 × 10^6
Prime Factorization
29 × 7 × 936197
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
190047991
Product of the distinct prime numbers
The prime factorization of 190047991 is 29 × 7 × 936197.
Since it has a total of 3 prime factors.
8 , 8 , 6 , 11 , 124 , 299 , 1988 , 1893 , 74785 , 54400 , 826838 , 526424 , 5026849 , 5635468 , 12636859 , 44688180 , 825626263 , 520507362 , 1091548141 , 6787032082
n×2
380095982
n×3
570143973
n×4
760191964
n×5
950239955
n÷2
95023995.5
n÷3
63349330.333333
n÷3
47511997.75
n÷5
38009598.2
n2
36118238883136081
n3
6.8641987381981E+24
n4
1.3045271800193E+33
n5
2.4792276976756E+41
2 √n
13785.789458714
3 √n
574.93810650747
4 √n
117.41290158545
5 √n
45.26605602489
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-190047990
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 190047991 can be divided by 8 positive divisors.
The sum of these divisors (counting 190047991) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011010100111110011011110111
3
Ternary
111020121102211111
4
Quaternary
23110332123313
5
Quinary
342123013431
6
Senary
30505215451
8
Octal
1324763367
10
Decimal
190047991
12
Duodecimal
53791587
16
Hexadecimal
b53e6f7
20
Vigesimal
2j7fjjb
36
Base36
355dyv
md5
0b402d5db2d9c79668e0eefac0a3c96a
sha1
08dc7e2c458db570dfc8dca4804b0997422824db
sha256
6df471e056ac72f95f39283ca5fbdeffa90a089cc0d53de728d49046f5f74684
sha512
775461b01495a37dcda9f279a6fffe2943b54c95f25eb57ef69c7cec9a26ca6f0f22b2b34182c98442626657528548bd3d0fbb2bbc4f9b8a3031350d29eb06c6
ripemd-160
6b16445c26a73e23e86194f5b83bde3190569104
Diameter
380095982
Circumference
1194106744.7102
Area
1.1346879393586E+17
Volume
2.8752688438271E+25
Surface area
4.5387517574345E+17
Circumference
1194106744.7102
Perimeter
760191964
Area
36118238883136081
Diagonal
268768446.37396
Surface area
216709433298816486
Volume
6.8641987381981E+24
Space diagonal
329172776.28839
Perimeter
570143973
Area
1.5639656206375E+16
Altitude
164586388.1442
Surface area
1.5639656206375E+16
Volume
8.0895357919867E+23
Height
89589482.124653