990531 is an odd 6-digits composite number following 990530
and preceding 990532 . In scientific notation, it is written as 9.90531 × 10^5.
The sum of its digits is 27. It has a total of 3 prime factors and 6 positive divisors.
There are 660348 positive integers (up to 990531) that are relatively prime to 990531.
990531 has 6 divisors, whose sum is 1430780
The reverse of 990531 is 135099
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 27
Digital Root 9
Name
nine hundred ninety thousand five hundred thirty-one
Scientific notation
9.90531 × 10^5
Engineering notation
9.90531 × 10^3
Prime Factorization
3 × 3 × 110059
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
330177
Product of the distinct prime numbers
The prime factorization of 990531 is 3 × 3 × 110059.
Since it has a total of 3 prime factors.
2 , 9 , 44 , 93 , 343 , 211 , 6283 , 210 , 90594 , 660 , 25721 , 812383 , 6983452 , 7794232 , 74373281 , 92137517 , 53781894 , 390129691 , 2082561415 , 7546490822
n×2
1981062
n×3
2971593
n×4
3962124
n×5
4952655
n÷2
495265.5
n÷3
330177
n÷3
247632.75
n÷5
198106.2
n2
981151661961
n3
971861136873891291
n4
9.6265858376883E+23
n5
9.5354316963913E+29
2 √n
995.25423887568
3 √n
99.683365148544
4 √n
31.54765029088
5 √n
15.818802883432
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-990530
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 990531 can be divided by 6 positive divisors.
The sum of these divisors (counting 990531) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
11110001110101000011
3
Ternary
1212022202100
4
Quaternary
3301311003
5
Quinary
223144111
6
Senary
33121443
8
Octal
3616503
10
Decimal
990531
12
Duodecimal
3b9283
16
Hexadecimal
f1d43
20
Vigesimal
63g6b
36
Base36
l8ar
md5
baac50b6cf4b77573029e0ed37c5d7d7
sha1
415a3d9690bd5506124d17d57d5ba2e1249cda4b
sha256
31572c81f9eb2c8839c40a58856928cc8c4b8f15b03256ec723bc683ea02c180
sha512
359ddc459d0de2353d62a9c3a0c4e179fdc0f65d76f86a68eeec5cc88be602308fcf52559ce4dead907b32c0be358ee80125edd8e376d527f55120439fabfabd
ripemd-160
8b46708aa91d956bb5981a718c01080448b0ccfb
Diameter
1981062
Circumference
6223689.8255059
Area
3082378853274.1
Volume
4.0709224105499E+18
Surface area
12329515413096
Circumference
6223689.8255059
Perimeter
3962124
Area
981151661961
Diagonal
1400822.374151
Surface area
5886909971766
Volume
971861136873891291
Space diagonal
1715650.018472
Perimeter
2971593
Area
424851132111.77
Altitude
857825.009236
Surface area
424851132111.77
Volume
1.1453493337587E+17
Height
466940.79138366