40217821 (number)

40217821 is an odd 8-digits composite number following 40217820 and preceding 40217822. In scientific notation, it is written as 4.0217821 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 34472412 positive integers (up to 40217821) that are relatively prime to 40217821.

Interesting facts

Basic properties

Name

Name forty million two hundred seventeen thousand eight hundred twenty-one

Notation

Scientific notation 4.0217821 × 10^7
Engineering notation 4.0217821 × 10^6

Prime Factorization of 40217821

Prime Factorization 7 × 5745403

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 40217821
Product of the distinct prime numbers

The prime factorization of 40217821 is 7 × 5745403. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40217821)

Multiplication

n×y
n×2 80435642
n×3 120653463
n×4 160871284
n×5 201089105

Division

n÷y
n÷2 20108910.5
n÷3 13405940.333333
n÷3 10054455.25
n÷5 8043564.2

Exponentiation

ny
n2 1617473125988041
n3 6.5051244653297E+22
n4 2.6162193132935E+30
n5 1.0521864003878E+38

Nth Root

y√n
2√n 6341.7522026645
3√n 342.61484702343
4√n 79.635119153954
5√n 33.180559684982

Divisors of 40217821

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 -40217820
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 40217821 can be divided by 4 positive divisors. The sum of these divisors (counting 40217821) is 1, the average is 0.25.

Base conversion 40217821

Base System Value
2 Binary 10011001011010110011011101
3 Ternary 2210200021110221
4 Quaternary 2121122303131
5 Quinary 40243432241
6 Senary 3554001341
8 Octal 231326335
10 Decimal 40217821
12 Duodecimal 11576251
16 Hexadecimal 265acdd
20 Vigesimal cb74b1
36 Base36 ny09p

Cryptographic Hash Functions

md5 c9a820b64cd1aa0de25e566872b0341c
sha1 fe58220a58d274bd5b1c6de1898ce851786b24a0
sha256 7e125b7a08bef5d8c680bb941b0780d37d7e4692a788fad035cc7d80ae51ed25
sha512 387bfe8f0ad83c4a39a6f228e1b5ee52c2d5d26c0e39dfb6a0c3d5baaa2c89be53405509f0d982287699428b76fe474963a494136d0bb9128d31355fe323f9de
ripemd-160 e6ac619238ebaa10df3dfb25e92b2aa525d9e979

40217821 as geometric shapes

Circle

Radius = n
Diameter 80435642
Circumference 252696021.99398
Area 5.0814416899829E+15

Sphere

Radius = n
Volume 2.724860164129E+23
Surface area 2.0325766759932E+16
Circumference 252696021.99398

Square

Length = n
Perimeter 160871284
Area 1617473125988041
Diagonal 56876587.907293

Cube

Length = n
Surface area 9704838755928246
Volume 6.5051244653297E+22
Space diagonal 69659309.341711

Equilateral Triangle

Length = n
Perimeter 120653463
Area 7.0038640852214E+14
Altitude 34829654.670855

Triangular Pyramid

Length = n
Surface area 7.0038640852214E+14
Volume 7.666362703162E+21
Height 18958862.635764