40215521 (number)

40215521 is an odd 8-digits composite number following 40215520 and preceding 40215522. In scientific notation, it is written as 4.0215521 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 39120768 positive integers (up to 40215521) that are relatively prime to 40215521.

Interesting facts

Basic properties

Name

Name forty million two hundred fifteen thousand five hundred twenty-one

Notation

Scientific notation 4.0215521 × 10^7
Engineering notation 4.0215521 × 10^6

Prime Factorization of 40215521

Prime Factorization 59 × 97 × 7027

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 40215521
Product of the distinct prime numbers

The prime factorization of 40215521 is 59 × 97 × 7027. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40215521)

Multiplication

n×y
n×2 80431042
n×3 120646563
n×4 160862084
n×5 201077605

Division

n÷y
n÷2 20107760.5
n÷3 13405173.666667
n÷3 10053880.25
n÷5 8043104.2

Exponentiation

ny
n2 1617288129301441
n3 6.5040084726973E+22
n4 2.6156208931794E+30
n5 1.0518855695769E+38

Nth Root

y√n
2√n 6341.570862176
3√n 342.60831568027
4√n 79.633980574727
5√n 33.180180166494

Divisors of 40215521

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40215520
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40215521 can be divided by 8 positive divisors. The sum of these divisors (counting 40215521) is 1, the average is 0.125.

Base conversion 40215521

Base System Value
2 Binary 10011001011010001111100001
3 Ternary 2210200011022202
4 Quaternary 2121122033201
5 Quinary 40243344041
6 Senary 3553542545
8 Octal 231321741
10 Decimal 40215521
12 Duodecimal 11574a55
16 Hexadecimal 265a3e1
20 Vigesimal cb6ig1
36 Base36 nxyht

Cryptographic Hash Functions

md5 79648eb173673a613db38276a6031e72
sha1 4a1c3be4f7dee8b199c5fca82e2bd1819ef2eb89
sha256 0e24bab1f1df0cd921907633e0091ded20dc28899d58d3fa1a7ef7dac28a4b40
sha512 1eca000fb6a2c834afda416fe6f9bd92155361ef2512f1f5a385cb13ba9e77a5d3d7b3ed551e40fd82c4337c2da224d3566fc63103e5e96aba1bf07feb286064
ripemd-160 edf365a5257dfe8113b6da571c170051d41c8589

40215521 as geometric shapes

Circle

Radius = n
Diameter 80431042
Circumference 252681570.66777
Area 5.0808605057514E+15

Sphere

Radius = n
Volume 2.7243926982282E+23
Surface area 2.0323442023006E+16
Circumference 252681570.66777

Square

Length = n
Perimeter 160862084
Area 1617288129301441
Diagonal 56873335.2161

Cube

Length = n
Surface area 9703728775808646
Volume 6.5040084726973E+22
Space diagonal 69655325.624853

Equilateral Triangle

Length = n
Perimeter 120646563
Area 7.0030630260703E+14
Altitude 34827662.812427

Triangular Pyramid

Length = n
Surface area 7.0030630260703E+14
Volume 7.6650474932317E+21
Height 18957778.405367