2015561 (number)

2015561 is an odd 7-digits composite number following 2015560 and preceding 2015562. In scientific notation, it is written as 2.015561 × 10^6. The sum of its digits is 20. It has a total of 3 prime factors and 6 positive divisors. There are 1981056 positive integers (up to 2015561) that are relatively prime to 2015561.

Interesting facts

Basic properties

Name

Name two million fifteen thousand five hundred sixty-one

Notation

Scientific notation 2.015561 × 10^6
Engineering notation 2.015561 × 10^6

Prime Factorization of 2015561

Prime Factorization 67 × 67 × 449

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 30083
Product of the distinct prime numbers

The prime factorization of 2015561 is 67 × 67 × 449. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2015561)

Multiplication

n×y
n×2 4031122
n×3 6046683
n×4 8062244
n×5 10077805

Division

n÷y
n÷2 1007780.5
n÷3 671853.66666667
n÷3 503890.25
n÷5 403112.2

Exponentiation

ny
n2 4062486144721
n3 8188188636340003481
n4 1.650379367605E+25
n5 3.3264402885493E+31

Nth Root

y√n
2√n 1419.7045467279
3√n 126.31802170458
4√n 37.678966901017
5√n 18.233884071188

Divisors of 2015561

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 -2015560
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 2015561 can be divided by 6 positive divisors. The sum of these divisors (counting 2015561) is 1, the average is 0.16666666666667.

Base conversion 2015561

Base System Value
2 Binary 111101100000101001001
3 Ternary 10210101211102
4 Quaternary 13230011021
5 Quinary 1003444221
6 Senary 111111145
8 Octal 7540511
10 Decimal 2015561
12 Duodecimal 8124b5
16 Hexadecimal 1ec149
20 Vigesimal cbii1
36 Base36 1777t

Cryptographic Hash Functions

md5 276ada3cec32de15ecb74139d70ee0ff
sha1 31f146064141ec2e93f503aa1001410e7a752787
sha256 1816769e15404db68f55906be9ca084a8a9657f6eafa768b10557fa09b84ffe8
sha512 277248619c2c1a6f8f4d050db1be112d0dd63022a434a371a7c6ce8bb36e20820acae13b7453b1a066484f1e8dd8429e4e5b98f0e97e854ea5ff167b4e7d3c96
ripemd-160 c000bda540b2ee0a02be89497c9c38f99faafeb3

2015561 as geometric shapes

Circle

Radius = n
Diameter 4031122
Circumference 12664143.260924
Area 12762676627566

Sphere

Radius = n
Volume 3.4298604354844E+19
Surface area 51050706510263
Circumference 12664143.260924

Square

Length = n
Perimeter 8062244
Area 4062486144721
Diagonal 2850433.7019903

Cube

Length = n
Surface area 24374916868326
Volume 8188188636340003481
Space diagonal 3491054.0577543

Equilateral Triangle

Length = n
Perimeter 6046683
Area 1759108101925.3
Altitude 1745527.0288772

Triangular Pyramid

Length = n
Surface area 1759108101925.3
Volume 9.6498728506511E+17
Height 950144.56733009