40245840 (number)

40245840 is an even 8-digits composite number following 40245839 and preceding 40245841. In scientific notation, it is written as 4.0245840 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 20 positive divisors. There are 10732032 positive integers (up to 40245840) that are relatively prime to 40245840.

Interesting facts

Basic properties

Name

Name forty million two hundred forty-five thousand eight hundred forty

Notation

Scientific notation 4.0245840 × 10^7
Engineering notation 4.0245840 × 10^6

Prime Factorization of 40245840

Prime Factorization 2 × 2 × 2 × 2 × 45 × 55897

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5030730
Product of the distinct prime numbers

The prime factorization of 40245840 is 2 × 2 × 2 × 2 × 45 × 55897. Since it has a total of 6 prime factors.

Most popular turbo-numbers

7, 6, 1, 78, 774, 345, 8161, 6929, 55595, 35958, 736337, 620630, 6693865, 520133, 93478502, 15249450, 527930257, 237693696, 8178685959, 9393809235

Basic calculations (n = 40245840)

Multiplication

n×y
n×2 80491680
n×3 120737520
n×4 160983360
n×5 201229200

Division

n÷y
n÷2 20122920
n÷3 13415280
n÷3 10061460
n÷5 8049168

Exponentiation

ny
n2 1619727637305600
n3 6.5187299334579E+22
n4 2.6235176190516E+30
n5 1.0558567033353E+38

Nth Root

y√n
2√n 6343.9609078241
3√n 342.69439299506
4√n 79.648985604489
5√n 33.185181651608

Divisors of 40245840

1, 2, 4, 8, 16, 45, 90, 180, 360, 720, 55897, 111794, 223588, 447176, 894352, 2515365, 5030730, 10061460, 20122920, 40245840

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40245839
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40245840 can be divided by 20 positive divisors. The sum of these divisors (counting 40245840) is 1, the average is 0.05.

Base conversion 40245840

Base System Value
2 Binary 10011001100001101001010000
3 Ternary 2210201200220200
4 Quaternary 2121201221100
5 Quinary 40300331330
6 Senary 3554335200
8 Octal 231415120
10 Decimal 40245840
12 Duodecimal 1158a500
16 Hexadecimal 2661a50
20 Vigesimal cbaec0
36 Base36 nylw0

Cryptographic Hash Functions

md5 e7fefd471fe190fcd93d9d59c0e5ba4c
sha1 70d69a3f1a3abe2b729a20d3b08fce62b182695a
sha256 c25a5af9c101b6c255afaac43fb72adf0322deb470ab50b933326124a04ceb6b
sha512 d0498705f0de1415da3bcf65532df270f4661ea139f43f499fc27e7ec91650bef0f7f8f22d5901d1fc8ecd2fdc46de656152c299902b05fbdf72965f7b6ad38a
ripemd-160 fdfc54c60ec6e384c157b89d5b3807d881168333

40245840 as geometric shapes

Circle

Radius = n
Diameter 80491680
Circumference 252872070.5631
Area 5.0885244461756E+15

Sphere

Radius = n
Volume 2.7305592092916E+23
Surface area 2.0354097784703E+16
Circumference 252872070.5631

Square

Length = n
Perimeter 160983360
Area 1619727637305600
Diagonal 56916212.757098

Cube

Length = n
Surface area 9718365823833600
Volume 6.5187299334579E+22
Space diagonal 69707839.673288

Equilateral Triangle

Length = n
Perimeter 120737520
Area 7.013626405592E+14
Altitude 34853919.836644

Triangular Pyramid

Length = n
Surface area 7.013626405592E+14
Volume 7.6823969011197E+21
Height 18972070.919033