990561 (number)

990561 is an odd 6-digits composite number following 990560 and preceding 990562. In scientific notation, it is written as 9.90561 × 10^5. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 553920 positive integers (up to 990561) that are relatively prime to 990561.

Interesting facts

Basic properties

Name

Name nine hundred ninety thousand five hundred sixty-one

Notation

Scientific notation 9.90561 × 10^5
Engineering notation 9.90561 × 10^3

Prime Factorization of 990561

Prime Factorization 3 × 11 × 13 × 2309

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 990561
Product of the distinct prime numbers

The prime factorization of 990561 is 3 × 11 × 13 × 2309. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 990561)

Multiplication

n×y
n×2 1981122
n×3 2971683
n×4 3962244
n×5 4952805

Division

n÷y
n÷2 495280.5
n÷3 330187
n÷3 247640.25
n÷5 198112.2

Exponentiation

ny
n2 981211094721
n3 971949443197928481
n4 9.6277521240358E+23
n5 9.5368757717371E+29

Nth Root

y√n
2√n 995.26931028742
3√n 99.684371501286
4√n 31.547889157397
5√n 15.81889870241

Divisors of 990561

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 -990560
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 990561 can be divided by 16 positive divisors. The sum of these divisors (counting 990561) is 1, the average is 0.0625.

Base conversion 990561

Base System Value
2 Binary 11110001110101100001
3 Ternary 1212022210110
4 Quaternary 3301311201
5 Quinary 223144221
6 Senary 33121533
8 Octal 3616541
10 Decimal 990561
12 Duodecimal 3b92a9
16 Hexadecimal f1d61
20 Vigesimal 63g81
36 Base36 l8bl

Cryptographic Hash Functions

md5 ce59a12179470719bed560557e65f11f
sha1 6ec8320a0df996d7ebc9a664b3242b805fe07cf1
sha256 05d73eb39731de76fd5bac7355ce38bdaac16540fce78665ab9aa4440a1fdf50
sha512 ba3db23e6c594d74d37a10d117b48fd1247997a686fda4a85f5b52c45b111b9a83dc6aca31ced06e26efa708c03425a3913bfe9303e7e8ea9574251f287b5c8a
ripemd-160 1722a14caf0fccaa126d43fb592201bb0b6659f1

990561 as geometric shapes

Circle

Radius = n
Diameter 1981122
Circumference 6223878.3210651
Area 3082565566796.3

Sphere

Radius = n
Volume 4.0712923072151E+18
Surface area 12330262267185
Circumference 6223878.3210651

Square

Length = n
Perimeter 3962244
Area 981211094721
Diagonal 1400864.8005579

Cube

Length = n
Surface area 5887266568326
Volume 971949443197928481
Space diagonal 1715701.9799962

Equilateral Triangle

Length = n
Perimeter 2971683
Area 424876867251.76
Altitude 857850.98999812

Triangular Pyramid

Length = n
Surface area 424876867251.76
Volume 1.1454534037596E+17
Height 466954.93351929