1490985 is an odd 7-digits composite number following 1490984
and preceding 1490986 . In scientific notation, it is written as 1.490985 × 10^6.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 748032 positive integers (up to 1490985) that are relatively prime to 1490985.
1490985 has 16 divisors, whose sum is 2106000
The reverse of 1490985 is 5890941
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 36
Digital Root 9
Name
one million four hundred ninety thousand nine hundred eighty-five
Scientific notation
1.490985 × 10^6
Engineering notation
1.490985 × 10^6
Prime Factorization
9 × 5 × 17 × 1949
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1490985
Product of the distinct prime numbers
The prime factorization of 1490985 is 9 × 5 × 17 × 1949.
Since it has a total of 4 prime factors.
2 , 5 , 22 , 70 , 709 , 136 , 5772 , 4214 , 17463 , 3453 , 186493 , 844492 , 9979611 , 3411133 , 97132319 , 28518431 , 857547029 , 135947011 , 7242551451 , 3477566391
n×2
2981970
n×3
4472955
n×4
5963940
n×5
7454925
n÷2
745492.5
n÷3
496995
n÷3
372746.25
n÷5
298197
n2
2223036270225
n3
3314513733361421625
n4
4.9418902587359E+24
n5
7.3682842474213E+30
2 √n
1221.0589666351
3 √n
114.24163888205
4 √n
34.943654168319
5 √n
17.167009791682
1 , 5 , 9 , 17 , 45 , 85 , 153 , 765 , 1949 , 9745 , 17541 , 33133 , 87705 , 165665 , 298197 , 1490985
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
-1490984
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 1490985 can be divided by 16 positive divisors.
The sum of these divisors (counting 1490985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101101100000000101001
3
Ternary
2210202020200
4
Quaternary
11230000221
5
Quinary
340202420
6
Senary
51542413
8
Octal
5540051
10
Decimal
1490985
12
Duodecimal
5baa09
16
Hexadecimal
16c029
20
Vigesimal
96795
36
Base36
vyg9
md5
96f617806b46b79f7c16e67e4de7c31e
sha1
160566786271245f19179d75aa1df9a70161a496
sha256
4801c4b3402223093d1e4173c04921991b05926b3678c6ed60565bf05fedcc18
sha512
d4c8a32a3fab00cd93d0b343987f621555df44cc30ea2193cd1d08a54ca40aa8d84ee040350e0fd10257990fa236ad0ca7352dad4dd5fc27b86d77c76041a844
ripemd-160
b0c5c79914d487ed5241864903153f7af956ddcd
Diameter
2981970
Circumference
9368135.0452252
Area
6983874415202.5
Volume
1.3883802659934E+19
Surface area
27935497660810
Circumference
9368135.0452252
Perimeter
5963940
Area
2223036270225
Diagonal
2108571.2082948
Surface area
13338217621350
Volume
3314513733361421625
Space diagonal
2582461.7733231
Perimeter
4472955
Area
962602941774.53
Altitude
1291230.8866615
Surface area
962602941774.53
Volume
3.9061918953263E+17
Height
702857.06943162