40821661 (number)

40821661 is an odd 8-digits composite number following 40821660 and preceding 40821662. In scientific notation, it is written as 4.0821661 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 40795452 positive integers (up to 40821661) that are relatively prime to 40821661.

Interesting facts

Basic properties

Name

Name forty million eight hundred twenty-one thousand six hundred sixty-one

Notation

Scientific notation 4.0821661 × 10^7
Engineering notation 4.0821661 × 10^6

Prime Factorization of 40821661

Prime Factorization 1663 × 24547

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 40821661
Product of the distinct prime numbers

The prime factorization of 40821661 is 1663 × 24547. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40821661)

Multiplication

n×y
n×2 81643322
n×3 122464983
n×4 163286644
n×5 204108305

Division

n÷y
n÷2 20410830.5
n÷3 13607220.333333
n÷3 10205415.25
n÷5 8164332.2

Exponentiation

ny
n2 1666408006798921
n3 6.8025542741231E+22
n4 2.7769156451236E+30
n5 1.1335830909083E+38

Nth Root

y√n
2√n 6389.1831246256
3√n 344.32103672106
4√n 79.932365939121
5√n 33.279602809503

Divisors of 40821661

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 -40821660
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 40821661 can be divided by 4 positive divisors. The sum of these divisors (counting 40821661) is 1, the average is 0.25.

Base conversion 40821661

Base System Value
2 Binary 10011011101110001110011101
3 Ternary 2211210221210101
4 Quaternary 2123232032131
5 Quinary 40422243121
6 Senary 4014541101
8 Octal 233561635
10 Decimal 40821661
12 Duodecimal 11807791
16 Hexadecimal 26ee39d
20 Vigesimal cf2e31
36 Base36 oay71

Cryptographic Hash Functions

md5 d3bd95ab71323411eeb82e86bc9d5694
sha1 4a4e687f1f8e4f729f155cf50986542215d5111b
sha256 6db3f7fcc8ea943d2633860fc7045c62ef262c3b190860625dc964ddd8a1d2c7
sha512 21ae6cb69eaf07da3ad5581c6bcd2ec570007ccfd2ebd4cc4c302d9a63bb0287c32a3f2f56b10273965d323599be599020391f2fe4c7d8631a939ce4e3e9f3ba
ripemd-160 58d1fc71254eb05655f2d28767d82c2a4e713da6

40821661 as geometric shapes

Circle

Radius = n
Diameter 81643322
Circumference 256490060.60987
Area 5.2351751520427E+15

Sphere

Radius = n
Volume 2.8494472710975E+23
Surface area 2.0940700608171E+16
Circumference 256490060.60987

Square

Length = n
Perimeter 163286644
Area 1666408006798921
Diagonal 57730546.624797

Cube

Length = n
Surface area 9998448040793526
Volume 6.8025542741231E+22
Space diagonal 70705190.901353

Equilateral Triangle

Length = n
Perimeter 122464983
Area 7.2157583347883E+14
Altitude 35352595.450676

Triangular Pyramid

Length = n
Surface area 7.2157583347883E+14
Volume 8.01688709437E+21
Height 19243515.541599