1900489 is an odd 7-digits prime number following 1900488
and preceding 1900490 . In scientific notation, it is written as 1.900489 × 10^6.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 1900488 positive integers (up to 1900489) that are relatively prime to 1900489.
1900489 has 2 divisors, whose sum is 1900490
The reverse of 1900489 is 9840091
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 7
Sum of Digits 31
Digital Root 4
Name
one million nine hundred thousand four hundred eighty-nine
Scientific notation
1.900489 × 10^6
Engineering notation
1.900489 × 10^6
Prime Factorization
1900489
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1900489
Product of the distinct prime numbers
The prime factorization of 1900489 is 1900489.
Since it has a total of 1 prime factors.
2 , 9 , 11 , 74 , 307 , 768 , 9669 , 1173 , 53492 , 2922 , 956162 , 845533 , 215602 , 3442084 , 25728696 , 89283948 , 388363391 , 400955466 , 1507758445 , 3712348930
n×2
3800978
n×3
5701467
n×4
7601956
n×5
9502445
n÷2
950244.5
n÷3
633496.33333333
n÷3
475122.25
n÷5
380097.8
n2
3611858439121
n3
6864297233106630169
n4
1.304552138425E+25
n5
2.4792869890031E+31
2 √n
1378.5822427407
3 √n
123.86685761262
4 √n
37.129263967129
5 √n
18.020758724802
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1900490
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
950245
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1378.5826054321
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999989476398
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1900489 can be divided by 2 positive divisors.
The sum of these divisors (counting 1900489) is 1900490, the average is 950245.
Base
System
Value
2
Binary
111001111111111001001
3
Ternary
10120112222111
4
Quaternary
13033333021
5
Quinary
441303424
6
Senary
104422321
8
Octal
7177711
10
Decimal
1900489
12
Duodecimal
7779a1
16
Hexadecimal
1cffc9
20
Vigesimal
bhb49
36
Base36
14qfd
md5
18209b25efdd71c141e1d605fb1d129b
sha1
e6cb789c548a941637374ae317afa33683aeb59d
sha256
a91b3ca9d2eef9cd0cb06f34c29df9301e365bb458d13a693af24f69ae91825d
sha512
0eabbde55b6420956e0dd9df4b466b5f8e0735184b631f492cec28b54f17658902a49c6a1898f15f4599bd188bfd61d9c02b71f7c8288f866144c7d4d2d16dc9
ripemd-160
16a1fe6aa8db58cdb35b42ced2bfd8f784ec6c2a
Diameter
3800978
Circumference
11941124.561256
Area
11346987938149
Volume
2.8753101012779E+19
Surface area
45387951752595
Circumference
11941124.561256
Perimeter
7601956
Area
3611858439121
Diagonal
2687697.3189409
Surface area
21671150634726
Volume
6864297233106630169
Space diagonal
3291743.5072258
Perimeter
5701467
Area
1563980581576
Altitude
1645871.7536129
Surface area
1563980581576
Volume
8.0896518693496E+17
Height
895899.10631363