1900997 is an odd 7-digits composite number following 1900996
and preceding 1900998 . In scientific notation, it is written as 1.900997 × 10^6.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 1629420 positive integers (up to 1900997) that are relatively prime to 1900997.
1900997 has 4 divisors, whose sum is 2172576
The reverse of 1900997 is 7990091
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 35
Digital Root 8
Name
one million nine hundred thousand nine hundred ninety-seven
Scientific notation
1.900997 × 10^6
Engineering notation
1.900997 × 10^6
Prime Factorization
7 × 271571
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1900997
Product of the distinct prime numbers
The prime factorization of 1900997 is 7 × 271571.
Since it has a total of 2 prime factors.
6 , 4 , 91 , 64 , 706 , 793 , 3832 , 4218 , 81550 , 93834 , 403973 , 477568 , 3950385 , 5832485 , 98649451 , 65707183 , 537663878 , 330802240 , 3286618117 , 649552399
n×2
3801994
n×3
5702991
n×4
7603988
n×5
9504985
n÷2
950498.5
n÷3
633665.66666667
n÷3
475249.25
n÷5
380199.4
n2
3613789594009
n3
6869803176842326973
n4
1.3059475229768E+25
n5
2.4826023233363E+31
2 √n
1378.7664776894
3 √n
123.87789315101
4 √n
37.131744878061
5 √n
18.021722010229
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
-1900996
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 1900997 can be divided by 4 positive divisors.
The sum of these divisors (counting 1900997) is 1, the average is 0.25.
Base
System
Value
2
Binary
111010000000111000101
3
Ternary
10120120200022
4
Quaternary
13100013011
5
Quinary
441312442
6
Senary
104424525
8
Octal
7200705
10
Decimal
1900997
12
Duodecimal
778145
16
Hexadecimal
1d01c5
20
Vigesimal
bhc9h
36
Base36
14qth
md5
afc4bbcfad1757f9f51a6dd469912dc5
sha1
2730f9c8237e6ec641b95dff2583d48df45b332d
sha256
d3df3bdccefd10c31d1284743b21a97280b4f2238874c087df409de874b953d8
sha512
9f61d18340969769b1c024f4d267242159ce58109170212d940f84cdb306c16612c4b46bb81c00a5d3807e2d87a97f5456314ba99d46a2cfa28cf5a9c2808b99
ripemd-160
64e2648cd011feddf5fd90992c766141cb58b9d8
Diameter
3801994
Circumference
11944316.419392
Area
11353054840158
Volume
2.8776164255968E+19
Surface area
45412219360632
Circumference
11944316.419392
Perimeter
7603988
Area
3613789594009
Diagonal
2688415.7394306
Surface area
21682737564054
Volume
6869803176842326973
Space diagonal
3292623.389036
Perimeter
5702991
Area
1564816796171.8
Altitude
1646311.694518
Surface area
1564816796171.8
Volume
8.0961406862702E+17
Height
896138.57981019