40243905 (number)

40243905 is an odd 8-digits composite number following 40243904 and preceding 40243906. In scientific notation, it is written as 4.0243905 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 18931968 positive integers (up to 40243905) that are relatively prime to 40243905.

Interesting facts

Basic properties

Name

Name forty million two hundred forty-three thousand nine hundred five

Notation

Scientific notation 4.0243905 × 10^7
Engineering notation 4.0243905 × 10^6

Prime Factorization of 40243905

Prime Factorization 39 × 3 × 15 × 23 × 997

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 40243905
Product of the distinct prime numbers

The prime factorization of 40243905 is 39 × 3 × 15 × 23 × 997. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 5, 53, 87, 676, 191, 4870, 4236, 17374, 66528, 280775, 990248, 6034412, 8099587, 3437979, 10639222, 368917097, 343153543, 2761493947, 5686831061

Basic calculations (n = 40243905)

Multiplication

n×y
n×2 80487810
n×3 120731715
n×4 160975620
n×5 201219525

Division

n÷y
n÷2 20121952.5
n÷3 13414635
n÷3 10060976.25
n÷5 8048781

Exponentiation

ny
n2 1619571889649025
n3 6.5177897267706E+22
n4 2.6230131057413E+30
n5 1.0556029024121E+38

Nth Root

y√n
2√n 6343.808398746
3√n 342.68890071496
4√n 79.648028216309
5√n 33.18486254006

Divisors of 40243905

1, 3, 15, 23, 39, 45, 69, 117, 345, 585, 897, 997, 1035, 1755, 2691, 2991, 13455, 14955, 22931, 38883, 40365, 44865, 68793, 116649, 343965, 583245, 894309, 1031895, 1749735, 2682927, 13414635, 40243905

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40243904
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40243905 can be divided by 32 positive divisors. The sum of these divisors (counting 40243905) is 1, the average is 0.03125.

Base conversion 40243905

Base System Value
2 Binary 10011001100001001011000001
3 Ternary 2210201121021000
4 Quaternary 2121201023001
5 Quinary 40300301110
6 Senary 3554322213
8 Octal 231411301
10 Decimal 40243905
12 Duodecimal 11589369
16 Hexadecimal 26612c1
20 Vigesimal cba9f5
36 Base36 nyke9

Cryptographic Hash Functions

md5 b7e2ed4039be87961f8d926068bec7f6
sha1 a483c6550d3c6343c094e25aa0c3ae2518086af6
sha256 b4d4d3f06f23f2b40ac4c4c0442cd1df6fb3b81098167581c9441a9acaf31887
sha512 9aa92fe8152c438680bd25049537555d5d8750d15d79a8c650707e0e7dc9f7c3376486aec5f3694c6f5ef660e11ec52e5e1b531a945a422572caa7f736ef52d6
ripemd-160 52b5e6eb19e74a009205730ccf1f9a24410f0579

40243905 as geometric shapes

Circle

Radius = n
Diameter 80487810
Circumference 252859912.59953
Area 5.0880351504819E+15

Sphere

Radius = n
Volume 2.7301653764354E+23
Surface area 2.0352140601928E+16
Circumference 252859912.59953

Square

Length = n
Perimeter 160975620
Area 1619571889649025
Diagonal 56913476.253854

Cube

Length = n
Surface area 9717431337894150
Volume 6.5177897267706E+22
Space diagonal 69704488.154975

Equilateral Triangle

Length = n
Perimeter 120731715
Area 7.0129519984561E+14
Altitude 34852244.077488

Triangular Pyramid

Length = n
Surface area 7.0129519984561E+14
Volume 7.6812888569125E+21
Height 18971158.751285