1900148947 is an odd 10-digits composite number following 1900148946
and preceding 1900148948 . In scientific notation, it is written as 1.900148947 × 10^9.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 1859720200 positive integers (up to 1900148947) that are relatively prime to 1900148947.
1900148947 has 4 divisors, whose sum is 1940577696
The reverse of 1900148947 is 7498410091
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 43
Digital Root 7
Name
one billion nine hundred million one hundred forty-eight thousand nine hundred forty-seven
Scientific notation
1.900148947 × 10^9
Engineering notation
1.900148947 × 10^9
Prime Factorization
47 × 40428701
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1900148947
Product of the distinct prime numbers
The prime factorization of 1900148947 is 47 × 40428701.
Since it has a total of 2 prime factors.
8 , 7 , 90 , 11 , 875 , 668 , 8374 , 9751 , 25078 , 72835 , 841486 , 82291 , 8112841 , 926774 , 59657197 , 79008905 , 890373363 , 496576086 , 3472218705 , 5956522932
n×2
3800297894
n×3
5700446841
n×4
7600595788
n×5
9500744735
n÷2
950074473.5
n÷3
633382982.33333
n÷3
475037236.75
n÷5
380029789.4
n2
3610566020785208809
n3
6.860613222469E+27
n4
1.3036186990449E+37
n5
2.4770696982796E+46
2 √n
43590.697941189
3 √n
1238.5946937219
4 √n
208.78385459894
5 √n
71.739365142311
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
-1900148946
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 1900148947 can be divided by 4 positive divisors.
The sum of these divisors (counting 1900148947) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110001010000011111100011010011
3
Ternary
11220102110120022221
4
Quaternary
1301100133203103
5
Quinary
12342414231242
6
Senary
512314441511
8
Octal
16120374323
10
Decimal
1900148947
12
Duodecimal
450433297
16
Hexadecimal
7141f8d3
20
Vigesimal
19dfic77
36
Base36
vfasb7
md5
6d65541f858a00e4045183521c6e5ec4
sha1
a3d7d8ea8b201e977dd49887d7fc7329cc711ca0
sha256
480bca2eb949ef9fc49609c610998bdc330f7f10db4aa5cae0a4c523cd089f36
sha512
80d260995fbe0c75e2d82ffd77959c8d7d7a09a715ee437e65f5ec301256f3c798aacd266ce673f8aa436fb97e21fd4b56baf1c73155cd0114269233c1150d91
ripemd-160
a327ee80406211781d040676a7363075c0537985
Diameter
3800297894
Circumference
11938987945.243
Area
1.13429276862E+19
Volume
2.8737669465106E+28
Surface area
4.5371710744799E+19
Circumference
11938987945.243
Perimeter
7600595788
Area
3610566020785208809
Diagonal
2687216411.3764
Surface area
2.1663396124711E+19
Volume
6.860613222469E+27
Space diagonal
3291154518.1525
Perimeter
5700446841
Area
1.5634209480204E+18
Altitude
1645577259.0763
Surface area
1.5634209480204E+18
Volume
8.0853102211765E+26
Height
895738803.79212