2215481 (number)

2215481 is an odd 7-digits composite number following 2215480 and preceding 2215482. In scientific notation, it is written as 2.215481 × 10^6. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 2200464 positive integers (up to 2215481) that are relatively prime to 2215481.

Interesting facts

Basic properties

Name

Name two million two hundred fifteen thousand four hundred eighty-one

Notation

Scientific notation 2.215481 × 10^6
Engineering notation 2.215481 × 10^6

Prime Factorization of 2215481

Prime Factorization 149 × 14869

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2215481
Product of the distinct prime numbers

The prime factorization of 2215481 is 149 × 14869. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2215481)

Multiplication

n×y
n×2 4430962
n×3 6646443
n×4 8861924
n×5 11077405

Division

n÷y
n÷2 1107740.5
n÷3 738493.66666667
n÷3 553870.25
n÷5 443096.2

Exponentiation

ny
n2 4908356061361
n3 1.087436959518E+19
n4 2.4091959225099E+25
n5 5.3375277915982E+31

Nth Root

y√n
2√n 1488.4491929522
3√n 130.36349941928
4√n 38.580424997039
5√n 18.582049214667

Divisors of 2215481

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2215480
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2215481 can be divided by 4 positive divisors. The sum of these divisors (counting 2215481) is 1, the average is 0.25.

Base conversion 2215481

Base System Value
2 Binary 1000011100111000111001
3 Ternary 11011120001212
4 Quaternary 20130320321
5 Quinary 1031343411
6 Senary 115252505
8 Octal 10347071
10 Decimal 2215481
12 Duodecimal 8aa135
16 Hexadecimal 21ce39
20 Vigesimal dgie1
36 Base36 1bhh5

Cryptographic Hash Functions

md5 39194681111e87064c8fc5e507de6650
sha1 83ebbd6e64c4e7a35420d39413ed9eff85a60bbd
sha256 444330c4c6f9c4fea91ec47d9a74094d857a84414d31971bc1a1a2d409d52840
sha512 b5067ea19ede28a8f784b4fa694f24c49c7d1b47698ba5480c4260ea559ce3199c072ef62a974182ed03149fbaf6c7ef1f68c8e20d82a52e632060b01bd8c667
ripemd-160 9f3f6286b771d200ad14b09c80235836e3305615

2215481 as geometric shapes

Circle

Radius = n
Diameter 4430962
Circumference 13920277.667536
Area 15420055343575

Sphere

Radius = n
Volume 4.5550452843517E+19
Surface area 61680221374299
Circumference 13920277.667536

Square

Length = n
Perimeter 8861924
Area 4908356061361
Diagonal 3133163.2773799

Cube

Length = n
Surface area 29450136368166
Volume 1.087436959518E+19
Space diagonal 3837325.6552035

Equilateral Triangle

Length = n
Perimeter 6646443
Area 2125380519979
Altitude 1918662.8276018

Triangular Pyramid

Length = n
Surface area 2125380519979
Volume 1.2815567469801E+18
Height 1044387.7591266