40391605 (number)

40391605 is an odd 8-digits composite number following 40391604 and preceding 40391606. In scientific notation, it is written as 4.0391605 × 10^7. The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors. There are 30421440 positive integers (up to 40391605) that are relatively prime to 40391605.

Interesting facts

Basic properties

Name

Name forty million three hundred ninety-one thousand six hundred five

Notation

Scientific notation 4.0391605 × 10^7
Engineering notation 4.0391605 × 10^6

Prime Factorization of 40391605

Prime Factorization 5 × 37 × 31 × 7043

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 40391605
Product of the distinct prime numbers

The prime factorization of 40391605 is 5 × 37 × 31 × 7043. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40391605)

Multiplication

n×y
n×2 80783210
n×3 121174815
n×4 161566420
n×5 201958025

Division

n÷y
n÷2 20195802.5
n÷3 13463868.333333
n÷3 10097901.25
n÷5 8078321

Exponentiation

ny
n2 1631481754476025
n3 6.5898166591503E+22
n4 2.6617327151882E+30
n5 1.0751165644746E+38

Nth Root

y√n
2√n 6355.4390092267
3√n 343.10762544972
4√n 79.721007326969
5√n 33.209185351194

Divisors of 40391605

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -40391604
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 40391605 can be divided by 16 positive divisors. The sum of these divisors (counting 40391605) is 1, the average is 0.0625.

Base conversion 40391605

Base System Value
2 Binary 10011010000101001110110101
3 Ternary 2211000002212101
4 Quaternary 2122011032311
5 Quinary 40320012410
6 Senary 4001422101
8 Octal 232051665
10 Decimal 40391605
12 Duodecimal 1163a931
16 Hexadecimal 26853b5
20 Vigesimal cc8j05
36 Base36 o1qd1

Cryptographic Hash Functions

md5 b7edaec33d316d98efe260f63063c03c
sha1 0e47ffd293e82398466a689be70c6a28d0bf67f7
sha256 b74635cd51623c9e478592b29a153f08c79d33c801a5db0f1ecaaa985d6e8123
sha512 e87851637acbda8fa4b7734fdc41bd868b38078b99fc4d6453fe45c20c726a3433fc7af5e006412b755e956c961baaf5e8880918e0666e5e691868f65f456f32
ripemd-160 2bda65e99dbc3ca8abde660455071100d1e3b439

40391605 as geometric shapes

Circle

Radius = n
Diameter 80783210
Circumference 253787939.0694
Area 5.1254510943277E+15

Sphere

Radius = n
Volume 2.7603359473187E+23
Surface area 2.0501804377311E+16
Circumference 253787939.0694

Square

Length = n
Perimeter 161566420
Area 1631481754476025
Diagonal 57122355.597017

Cube

Length = n
Surface area 9788890526856150
Volume 6.5898166591503E+22
Space diagonal 69960312.059253

Equilateral Triangle

Length = n
Perimeter 121174815
Area 7.0645232259352E+14
Altitude 34980156.029627

Triangular Pyramid

Length = n
Surface area 7.0645232259352E+14
Volume 7.7661734107687E+21
Height 19040785.199006